{"title":"Off-axis guide for telescopes","description":"\u003cp\u003eAn off-axis guider is the ideal tool for improving the accuracy of your astrophotography sessions. An off-axis guider sends an image to your \u003ca href=\"https:\/\/istronomyplus.com\/collections\/guiding-cameras\" target=\"_self\" title=\"\"\u003eguide camera\u003c\/a\u003e using an internal prism that collects light from outside the telescope's axis. This automatically corrects for telescope movement during long exposures and keeps your images perfectly sharp.\u003c\/p\u003e\n\u003cp\u003eThis method is considered the most accurate for guiding because it eliminates errors related to flexure or misalignment between a \u003ca href=\"https:\/\/istronomyplus.com\/collections\/guide-cameras\" target=\"_self\" title=\"\"\u003eguide scope\u003c\/a\u003e and the main telescope. It is particularly effective for deep sky objects and long exposures, where every small correction counts to capture subtle details of galaxies, nebulae, and star clusters.\u003c\/p\u003e\n\u003cp\u003eThe off-axis guider easily installs between your telescope and main camera and works with most astrophotography setups. It provides precise and consistent tracking control, ensuring sharp, perfectly aligned images. It can be used with \u003ca href=\"https:\/\/istronomyplus.com\/collections\/guiding\" target=\"_self\" title=\"\"\u003etelescope guiding accessories\u003c\/a\u003e or \u003ca href=\"https:\/\/istronomyplus.com\/collections\/guide-rings\" target=\"_self\" title=\"\"\u003eguide rings\u003c\/a\u003e to create a complete and effective setup.\u003c\/p\u003e\n\u003cp\u003eFor astronomers who prefer an alternative method, \u003ca href=\"https:\/\/istronomyplus.com\/collections\/on-axis-guider\" target=\"_self\" title=\"\"\u003eon-axis guiders\u003c\/a\u003e offer direct guidance on the telescope's optical axis and can be used depending on the type of instrument and desired astrophotography style.\u003c\/p\u003e\n\u003cp\u003eExplore our selection of off-axis guiders to optimize your acquisitions and achieve professional results.\u003c\/p\u003e","products":[{"product_id":"celestron-off-axis-guider-93648","title":"Celestron OAG Off-Axis Guider (93648)","description":"\u003ch1\u003eCelestron Off-Axis Guider\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp\u003eThe Off-Axis Guider is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. The Celestron Off-Axis Guider uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star. Any movement seen by the guide star will be the exact same movement seen by the imaging camera. Guiding this way will correct for tracking errors, as well as opto-mechanical errors or flexure. The result: better astroimages with pinpoint round stars.\u003cbr\u003e\u003cbr\u003eOff-Axis Guiders have been around for a long time, but typically pose three main challenges:\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinding a guide star from the far edges of the telescope’s focal plane can be difficult, considering the small field of view and sometimes less-than-ideal illumination.\u003c\/li\u003e\n\u003cli\u003eGetting both imaging camera and autoguider to reach focus with one another is time consuming and sometimes requires experimentation.\u003c\/li\u003e\n\u003cli\u003eAdditional spacers and adapters are usually required for your particular camera, telescope, and autoguider, which adds to cost and complexity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCelestron's Off-Axis Guider addresses these challenges by:\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProviding a large 12.5 mm prism that can be adjusted to move closer to the center of the telescope’s focal plane, depending on the size of the imaging camera. This results in brighter guide stars, with the help of the large prism to fully illuminate the autoguider sensor.\u003c\/li\u003e\n\u003cli\u003eFeaturing a high-quality, fixed-orientation Helical focuser. This provides extremely smooth and accurate focus of the autoguider without changing (or twisting) the autoguider camera orientation.\u003c\/li\u003e\n\u003cli\u003eIncluding all the needed spacers and adapters are included for most common imaging configurations, including DSLR cameras, Nightscape CCD cameras, and more. The following adapters are included: SCT\/EdgeHD, female M48, female M42 (T-thread), male M48, male M42 (T-thread), 3 T-thread spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMost accurate way to guide – improved accuracy compared to using a separate guide scope\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e12.5mm multi-coated prism with optimized performance for maximum reflectivity and illumination to the autoguider\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed-orientation helical focuser for easy, smooth and accurate autoguider focus\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e48mm clear aperture supports full frame cameras without vignetting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes adapters with the correct spacing for DSLR cameras, Nightscape CCD and other popular astroimaging cameras\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for Schmidt- Cassegrain and EdgeHD telescopes\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"box-sizing: inherit; border-collapse: collapse; border-spacing: 0px; text-align: left; width: 1200px; color: #333e48; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody style=\"box-sizing: inherit;\" id=\"spec-block-1\"\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e18 oz (510 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 0px;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eClear Aperture:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e48mm (1.89\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOff-Axis Guider\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSCT\/EdgeHD Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM48 Female Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM48 Male Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM42 Female T-Thread Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM42 Male T-Thread Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e3 T-Thread Spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp\u003e2-Year Warranty\u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":43125755773157,"sku":"CEL-93648","price":490.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/celestron-oag-off-axis-guider-93648-astronomy-plus.webp?v=1690484668"},{"product_id":"zwo-off-axis-guider-oag","title":"ZWO Off-Axis Guider (OAG)","description":"\u003ch2\u003eZWO Off-Axis Guider\u003c\/h2\u003e\n\u003cp\u003eThe ZWO OAG comes with all adapters you will need for imaging and guiding.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight\u003c\/li\u003e\n\u003cli\u003e16.5mm thickness\u003c\/li\u003e\n\u003cli\u003eLarge prism: 8x8mm\u003c\/li\u003e\n\u003cli\u003eConnect the main imaging camera and the guide camera. No guide scope required!\u003c\/li\u003e\n\u003cli\u003eFlexible adaption to your camera and telescope  , such as  M42 and M48.\u003c\/li\u003e\n\u003cli\u003eFully compatible with all ZWO ASI cameras\u003c\/li\u003e\n\u003cli\u003eGood stability , strong connection to the telescope\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch3 style=\"text-align: left;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"float: left;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Telescope Side\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM42x0.75 (T\/T2) Thread- Female\n\u003cp\u003eM48x0.75 Thread- Female (with M48-M42 adapter)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Camera Side\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM42x0.75 (T\/T2) Thread- Male\n\u003cp\u003eM48x0.75 Thread- Male\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 x 8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: left;\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cp style=\"text-align: left;\"\u003eOAG body\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp\u003e1.25″ Holder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp\u003e5mm M42 Spacer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp\u003eM42 Adapter for Main Imaging Camera\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp\u003eM48 Adapter for Main Imaging Camera\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp\u003eM48-M42 adapter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"text-align: left;\"\u003eHexagon wrench\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/zwo-guides-and-manuals\" rel=\"noopener\" target=\"_blank\"\u003eZWO General Product \u0026amp; Software Manuals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-OAG-Manual.pdf?v=1671053579\" target=\"_blank\"\u003eZWO OAG Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-OAG-Mechanical-Drawing.pdf?v=1671053633\" target=\"_blank\"\u003eZWO OAG Mechanical Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43125757837541,"sku":"ZWO-OAG","price":179.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/zwo-off-axis-guider-oag-astronomy-plus-1_8e6064a2-f354-48b1-9847-ded0102f3f9c.png?v=1690484743"},{"product_id":"qhyccd-small-oag-qhyoag-s","title":"QHYCCD OAG Small (QHYOAG-S)","description":"\u003ch2\u003eQHYCCD OAG Small\u003c\/h2\u003e\n\u003cp\u003eThere are three models of QHYOAG: QHYOAG-S, QHYOAG-M, and QHYOAG-L for different size sensors. The QHYOAG is a thin and solid design. The OAG main body is just 10mm thick. Adding an M42 thread or M54 adapter ring adds only 3mm for a total thickness of 13mm. There are six 3mm through holes in the OAG for direct connection to the QHYCFW2 and QHY “A” series cameras. If you do not have a QHYCFW2 or QHY “A” series camera, you can also use this OAG with a third-party adapter ring on the camera side. The QHYOAG comes with a multithread 1.25-inch focuser. The focuser has a locking thumbscrew to hold the guide camera fixed after focusing. The prism position can be adjusted and can be locked to fix its position. The prism is 8mm x 8mm size and the aperture between the prism and mirror is 8mm in diameter.\u003c\/p\u003e\n\u003ch4 data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003eStable and Strong \/ High Parallelism\u003c\/h4\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp\u003eDirect connection to the camera with six screws ensures connection accuracy and parallelism, providing a reliable mechanical connection for your photography.\u003c\/p\u003e\n\u003ch4 data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003ePrecision Connection \/ No Deflection\u003c\/h4\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp\u003eThe main purpose of the OAG is to use the same optical path as the main camera. This avoids the problem of differential deflection that can occur when using a separate optical system for guiding. In the case of the OAG, a part of the image is picked-off from the edge of the imaging circle which does not block the main CCD. This method provides more accurate guiding and sharper images.\u003c\/p\u003e\n\u003ch4 data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003eCompatibility: Multiple Adapters \/ Flexible Combinations\u003c\/h4\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp\u003eIn addition to the connection with the A-series cameras, you can also use the various standard or optional accessories provided by QHYCCD to achieve complex and adaptable connections, including the use of the OAG as a stand alone unit, connection to QHY filter wheels, etc.\u003c\/p\u003e\n\u003ch4 data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003eStable and Strong \/ Precise Easy Focusing\u003c\/h4\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp\u003eThe QHYOAG includes a precision 1.25-inch helical focuser that accepts our QHY5II and QHY5III cameras. The focusing process is comfortable. After focusing, you can lock the focus mechanism with thumbscrews.\u003c\/p\u003e\n\u003cdiv data-animation=\"bounceInLeft\" class=\"fl cpbjnrboxz revealOnScroll animated bounceInLeft\"\u003e\n\u003ch4\u003eThree Sizes: Small to Large Cameras\u003c\/h4\u003e\n\u003cdiv class=\"cpbjnrboxz_txt\"\u003e\n\u003cp\u003eQHYCCD provides a large, medium and small OAG, with a light aperture suitable for different sizes of CCD or CMOS cameras, and a variety of adapter accessories for selection.\u003c\/p\u003e\n\u003ch4\u003eSmall OAG\u003c\/h4\u003e\nCompatible with QHY695A, 90A, QHY163, QHY183, QHY290, QHY174, etc.\n\u003ch4\u003eMedium OAG\u003c\/h4\u003e\nCompatible with QHY16200A, QHY367C, QHY128C, QHY medium filter wheel. The QHYOAG-M support both M42\/0.75 and M54\/0.75 thread adapter. So there is totally four possible setup: Both side is M42\/0.75, both side is M54\/0.75, front is M42 and back side is M54. front side M54 and back side M42.\n\u003ch4\u003eLarge OAG\u003c\/h4\u003e\nCompatible with large sensor cameras such as the QHY16803A and QHY09000A\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch2\u003eSmall\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQHYOAG-S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelescope Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM42\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Body Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10mm 13mm with M42 or M54 adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter of 6 x M3 screw hole positions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable for CCD\/CMOS Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 inch or smaller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Products\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQHY90A, QHY695A, QHYCFW2-S, QHY183, QHY163\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Camera Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e127g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan mce-data-marked=\"1\"\u003eQHYOAG \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan mce-data-marked=\"1\"\u003eMounting Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eQHY 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":43125779202277,"sku":"QHY-QHYOAG-S","price":240.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/qhyccd-oag-small-qhyoag-s-astronomy-plus-1_77867a90-cb36-4cc2-82fd-2f22ef0817e0.png?v=1690485552"},{"product_id":"qhyccd-medium-oag-qhyoag-m","title":"QHYCCD Medium OAG (QHYOAG-M)","description":"\u003ch2\u003eQHYCCD Medium OAG\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThere are three models of QHYOAG: QHYOAG-S, QHYOAG-M, and QHYOAG-L for different size sensors. The QHYOAG is a thin and solid design. The OAG main body is just 10mm thick. Adding an M42 thread or M54 adapter ring adds only 3mm for a total thickness of 13mm. There are six 3mm through holes in the OAG for direct connection to the QHYCFW2 and QHY “A” series cameras. If you do not have a QHYCFW2 or QHY “A” series camera, you can also use this OAG with a third-party adapter ring on the camera side. The QHYOAG comes with a multithread 1.25-inch focuser. The focuser has a locking thumbscrew to hold the guide camera fixed after focusing. The prism position can be adjusted and can be locked to fix its position. The prism is 8mm x 8mm size and the aperture between the prism and mirror is 8mm in diameter.\u003c\/p\u003e\n\u003ch4 class=\"revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003eStable and Strong \/ High Parallelism\u003c\/h4\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDirect connection to the camera with six screws ensures connection accuracy and parallelism, providing a reliable mechanical connection for your photography.\u003c\/p\u003e\n\u003ch4 class=\"revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003ePrecision Connection \/ No Deflection\u003c\/h4\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe main purpose of the OAG is to use the same optical path as the main camera. This avoids the problem of differential deflection that can occur when using a separate optical system for guiding. In the case of the OAG, a part of the image is picked-off from the edge of the imaging circle which does not block the main CCD. This method provides more accurate guiding and sharper images.\u003c\/p\u003e\n\u003ch4 class=\"revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003eCompatibility: Multiple Adapters \/ Flexible Combinations\u003c\/h4\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn addition to the connection with the A-series cameras, you can also use the various standard or optional accessories provided by QHYCCD to achieve complex and adaptable connections, including the use of the OAG as a stand alone unit, connection to QHY filter wheels, etc.\u003c\/p\u003e\n\u003ch4 class=\"revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003eStable and Strong \/ Precise Easy Focusing\u003c\/h4\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe QHYOAG includes a precision 1.25-inch helical focuser that accepts our QHY5II and QHY5III cameras. The focusing process is comfortable. After focusing, you can lock the focus mechanism with thumbscrews.\u003c\/p\u003e\n\u003cdiv class=\"fl cpbjnrboxz revealOnScroll animated bounceInLeft\" data-animation=\"bounceInLeft\" data-mce-fragment=\"1\"\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eThree Sizes: Small to Large Cameras\u003c\/h4\u003e\n\u003cdiv class=\"cpbjnrboxz_txt\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eQHYCCD provides a large, medium and small OAG, with a light aperture suitable for different sizes of CCD or CMOS cameras, and a variety of adapter accessories for selection.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eSmall OAG\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompatible with QHY695A, 90A, QHY163, QHY183, QHY290, QHY174, etc.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eMedium OAG\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompatible with QHY16200A, QHY367C, QHY128C, QHY medium filter wheel. The support both M42\/0.75 and M54\/0.75 thread adapter. So there is totally four possible setup: Both side is M42\/0.75, both side is M54\/0.75, front is M42 and back side is M54. front side M54 and back side M42.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eLarge OAG\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompatible with large sensor cameras such as the QHY16803A and QHY09000A\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQHYOAG-M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelescope Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM54\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Body Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10mm\n\u003cp\u003e13mm with M42 or M54 adapter\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter of 6 x M3 screw hole positions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e62mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable for CCD\/CMOS Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAPS-C, APS-H, 36 x 24mm, 4\/3 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Products\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQHY16200A, QHYCFW2-M, QHY165C, QHY128C, QHY247C, QHY367C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Camera Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e145g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eQHYOAG-M\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMounting Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eQHYCCD 2-Years Warranty\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/QHYOAG-User-Guide.pdf?v=1669236094\" target=\"_blank\"\u003eQHYOAG User Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/QHYOAG-M-Mechanical-Drawing.pdf?v=1669236746\" target=\"_blank\"\u003eQHYOAG-M Mechanical Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"fl cpbjnrboxz revealOnScroll animated bounceInLeft\" data-animation=\"bounceInLeft\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":43125779235045,"sku":"QHY-OAG-M","price":283.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/qhyccd-medium-oag-qhyoag-m-astronomy-plus-1.webp?v=1690485552"},{"product_id":"qhyccd-large-oag-qhyoag-l","title":"QHYCCD Large OAG (QHYOAG-L)","description":"\u003ch2\u003eQHYCCD Large OAG\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThere are three models of QHYOAG: QHYOAG-S, QHYOAG-M, and QHYOAG-L for different size sensors. The QHYOAG is a thin and solid design. The OAG main body is just 10mm thick. Adding an M42 thread or M54 adapter ring adds only 3mm for a total thickness of 13mm. There are six 3mm through holes in the OAG for direct connection to the QHYCFW2 and QHY “A” series cameras. If you do not have a QHYCFW2 or QHY “A” series camera, you can also use this OAG with a third-party adapter ring on the camera side. The QHYOAG comes with a multithread 1.25-inch focuser. The focuser has a locking thumbscrew to hold the guide camera fixed after focusing. The prism position can be adjusted and can be locked to fix its position. The prism is 8mm x 8mm size and the aperture between the prism and mirror is 8mm in diameter.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003eStable and Strong \/ High Parallelism\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDirect connection to the camera with six screws ensures connection accuracy and parallelism, providing a reliable mechanical connection for your photography.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003ePrecision Connection \/ No Deflection\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe main purpose of the OAG is to use the same optical path as the main camera. This avoids the problem of differential deflection that can occur when using a separate optical system for guiding. In the case of the OAG, a part of the image is picked-off from the edge of the imaging circle which does not block the main CCD. This method provides more accurate guiding and sharper images.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003eCompatibility: Multiple Adapters \/ Flexible Combinations\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIn addition to the connection with the A-series cameras, you can also use the various standard or optional accessories provided by QHYCCD to achieve complex and adaptable connections, including the use of the OAG as a stand alone unit, connection to QHY filter wheels, etc.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"revealOnScroll animated fadeInUp\"\u003eStable and Strong \/ Precise Easy Focusing\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\" data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe QHYOAG includes a precision 1.25-inch helical focuser that accepts our QHY5II and QHY5III cameras. The focusing process is comfortable. After focusing, you can lock the focus mechanism with thumbscrews.\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\" data-animation=\"bounceInLeft\" class=\"fl cpbjnrboxz revealOnScroll animated bounceInLeft\"\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eThree Sizes: Small to Large Cameras\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"cpbjnrboxz_txt\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eQHYCCD provides a large, medium and small OAG, with a light aperture suitable for different sizes of CCD or CMOS cameras, and a variety of adapter accessories for selection.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eSmall OAG\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompatible with QHY695A, 90A, QHY163, QHY183, QHY290, QHY174, etc.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eMedium OAG\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompatible with QHY16200A, QHY367C, QHY128C, QHY medium filter wheel. The support both M42\/0.75 and M54\/0.75 thread adapter. So there is totally four possible setup: Both side is M42\/0.75, both side is M54\/0.75, front is M42 and back side is M54. front side M54 and back side M42.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eLarge OAG\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompatible with large sensor cameras such as the QHY16803A and QHY09000A\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQHYOAG-L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelescope Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM62\/0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Body Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter of 6 x M3 screw hole positions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSuitable for CCD\/CMOS Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull Frame or Larger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Products\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQHY16803, QHY09000, QHYCFW-XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Camera Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25-inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e149g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOAG-L\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eQHYCCD 2-Years Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/QHYOAG-User-Guide.pdf?v=1669236094\" target=\"_blank\"\u003eQHYOAG User Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/QHYOAG-L-Mechanical-Drawing.pdf?v=1669236090\" target=\"_blank\"\u003eQHYOAG-L Mechanical Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cdiv data-animation=\"fadeInUp\" class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\"\u003e\n\u003cdiv data-animation=\"bounceInLeft\" class=\"fl cpbjnrboxz revealOnScroll animated bounceInLeft\"\u003e\u003c\/div\u003e\n\u003cdiv data-animation=\"bounceInRight\" class=\"fr zxmnrongy revealOnScroll animated bounceInRight\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":43125779267813,"sku":"QHY-QHYOAG-L","price":353.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/qhyccd-large-oag-qhyoag-l-astronomy-plus-1.webp?v=1690485722"},{"product_id":"optec-add-on-motor-for-sagitta-oag-19349","title":"Optec Add-On Motor for Sagitta OAG (19349)","description":"\u003ch2\u003eOptec Add-On Motor for Sagitta OAG\u003c\/h2\u003e\n\u003cp\u003eOptec engineers designed the Sagitta OAG to provide a solution for remote imagers who require the ability to adjust guide camera focus independently of the imaging camera focus.\u003c\/p\u003e\n\u003ch4\u003eFocus Motor for Manual Sagitta OAG\u003c\/h4\u003e\n\u003cp\u003eOptec engineers designed the Sagitta Off-Axis Guider for manual or remote motorized use.  The primary helical focus knob is, in fact, an anodized 80-tooth gear which allows direct engagement of the #19349 Sagitta motor. NOTE:  Optec's #19340 Sagitta OAG includes this motor.  Separate purchase is ONLY required for owners of the manual version #19342 Sagitta wishing to add the motor feature to their Off-Axis Guider.\u003c\/p\u003e\n\u003ch4\u003eController Compatibility\u003c\/h4\u003e\nThe standard FocusLynx Controller hub can easliy be converted into a Dual-Focus Controller with the addition of the optional Second Stepper Driverboard.\n\u003cul\u003e\n\u003cli\u003eOptec FocusLynx controller\u003c\/li\u003e\n\u003cli\u003eStarlight Instruments FocusBoss II controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeaturing an easy-to-install board with a double row connector, the Second Stepper Driver pushes directly into the main FocusLynx control board.  Full details for the #19533 Secondary Stepper Board are available.    Review the video to see how easy converting your FocusLynx into a Dual Focus controller can be.  \u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch4\u003eMotor Specs\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNPM Bi-polar stepper motor with 2:25 gearhead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Gear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-tooth, 360 brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual Focus Gear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80-tooth, anodized 6061 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStep Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.95 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull Travel Steps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12,000 steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eASCOM Device Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eiFocuserV3 Homing Absolute Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eSoftware Compatibility\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eASCOM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAll clients with iFocuser3 support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eASCOM Alpaca\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows, Mac, Linux, iOS, Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eINDI for Linux\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupport through FocusLynx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTheSky X\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNative X2 driver, ASCOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Type Selection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSagitta OAG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eMotor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCat-5e or Cat-6 Ethernet cable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMounting Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOptec 1-Year Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optec-Sagitta-OAG-Manual.pdf?v=1668707394\" target=\"_blank\"\u003e\u003cspan\u003eOptec Sagitta OAG Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Optec","offers":[{"title":"Default Title","offer_id":43125786214629,"sku":"OPC-19349","price":525.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/optec-add-on-motor-for-sagitta-oag-19349-astronomy-plus-1.webp?v=1690486048"},{"product_id":"optec-sagitta-oag-3-manual-off-axis-guider-19342","title":"Optec Sagitta OAG 3'' Manual Off-Axis Guider (19342)","description":"\u003ch2\u003eOptec Sagitta OAG 3'' Manual Off-Axis Guider\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOptec engineers designed the Sagitta OAG to provide a solution for remote imagers who require the ability to adjust guide camera focus independently of the imaging camera focus.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eRobust New Off-Axis Guider for Large Cameras\u003c\/h4\u003e\n\u003cp data-mce-fragment=\"1\"\u003eFeaturing a full 3-inch (76.2mm) clear aperture, the Optec Sagitta OAG 3” Manual Off-Axis Guider includes a high-quality fully multi-coated pick-off prism with 12.5mm clear aperture to the guide camera. Sagitta features a large brass split-clamp for attachment of any 1-1\/4” format guide camera with plenty of range for setting the guide camera parfocal to the imaging camera. Adjusting the prism stalk height can be accomplished with a single tool and provides prism engagement adjustment of 12mm. Overall, guide camera adjustments exceed 42mm while the OAG body thickness is held at only 31.75mm or 1-1\/4”.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDesigned as a robust alternative for the OAG market, Sagitta can be installed and configured for years of unattended use. A new, shorter 3-inch dovetail standard, the OPTEC-3000-S, rounds out the package with a variety of mating adapters. Any required adapter not available from Optec’s expanding inventory can be ordered through Precise Parts (www.preciseparts.com) to complete the camera side or telescope side connections to your imaging gear.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 inches (76.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePick-off Prism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5 x 12.5mm fully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuider Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocuser Travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 inches (12.7mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25 inches (31.7mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelescope Side Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOPTEC-3000-S receiver\u003cspan\u003e \u003c\/span\u003e[AP2.7 male adapter installed]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCamera Side Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOPTEC-3000-S receiver\u003cspan\u003e \u003c\/span\u003e[AP2.7 female adapter installed]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocuser Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHelical with integrated gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Stalk Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.47-inch (12mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Camera Clamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 Brass (non-marring), 3\/32” ball driver lock with spring return.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6061 aluminum, black anodize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.6 oz (245g) without motor\n\u003cp\u003e14.2 oz (0.4kg) with motor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eOAG\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAP2.7 Male Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAP2.7 Female Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMounting Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eOptec 1-Year Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optec-Sagitta-OAG-Manual_1.pdf?v=1668711491\" target=\"_blank\"\u003eOptec Sagitta OAG Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optec-Sagitta-OAG-Mechanical-Drawing.pdf?v=1668711495\" target=\"_blank\"\u003eOptec Sagitta OAG Mechanical Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optec-3000-S-Dovetail-Spec.pdf?v=1668711498\" target=\"_blank\"\u003eOptec 3000-S Dovetail Spec\u003c\/a\u003e\u003c\/p\u003e","brand":"Optec","offers":[{"title":"Default Title","offer_id":43125786247397,"sku":"OPC-19342","price":973.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/optec-sagitta-oag-3-manual-off-axis-guider-19342-astronomy-plus-1.webp?v=1690486067"},{"product_id":"optec-sagitta-oag-3-motorized-off-axis-guider-19340","title":"Optec Sagitta OAG 3'' Motorized Off-Axis Guider (19340)","description":"\u003ch2\u003eOptec Sagitta OAG 3'' Motorized Off-Axis Guider\u003c\/h2\u003e\n\u003cp\u003eOptec engineers designed the Sagitta OAG to provide a solution for remote imagers who require the ability to adjust guide camera focus independently of the imaging camera focus.\u003c\/p\u003e\n\u003ch4\u003eRobust New Off-Axis Guider for Large Cameras\u003c\/h4\u003e\n\u003cp\u003eFeaturing a full 3-inch (76.2mm) clear aperture, the Optec Sagitta OAG 3” Manual Off-Axis Guider includes a high-quality fully multi-coated pick-off prism with 12.5mm clear aperture to the guide camera. Sagitta features a large brass split-clamp for attachment of any 1-1\/4” format guide camera with plenty of range for setting the guide camera parfocal to the imaging camera. Adjusting the prism stalk height can be accomplished with a single tool and provides prism engagement adjustment of 12mm. Overall, guide camera adjustments exceed 42mm while the OAG body thickness is held at only 31.75mm or 1-1\/4”.\u003c\/p\u003e\n\u003cp\u003eDesigned as a robust alternative for the OAG market, Sagitta Motorized Off-Axis Guider can be installed and configured for years of unattended use. A new, shorter 3-inch dovetail standard, the OPTEC-3000-S, rounds out the package with a variety of mating adapters. Any required adapter not available from Optec’s expanding inventory can be ordered through Precise Parts (www.preciseparts.com) to complete the camera side or telescope side connections to your imaging gear.\u003c\/p\u003e\n\u003ch4\u003eUnique Benefits for Independent Guider Focus\u003c\/h4\u003e\n\u003cp\u003eDesigned especially with the Lacerta for Lodestar in mind, Sagitta allows slight adjustments to the guider focus for optimal performance with FocusLock continual focusing software.  Set the guider focus remotely, perform a calibration run, and you can enjoy continous, perfect focus regardless of temperature or other adverse conditions normally affecting focus.  With FocusLock, as long as you’re guiding the primary imager remains in focus.\u003c\/p\u003e\n\u003cp\u003eFor users of filter focus offsets, a problem occurs when the filter wheel is positioned behind the Motorized Off-Axis Guider OAG.  Applying an offset for non-parfocal filters will keep the primary imager in focus, but the guide camera will be de-focused for that filter.  With Sagitta, this effect can be effective reversed in software.  As the primary focuser moves out, say 50 microns, the Sagitta can simultaneously be moved inward by the same amount.\u003c\/p\u003e\n\u003cp\u003eOptec’s Sagitta OAG can be purchased with the guider motor attached (#19340) or without the motor for manual guider focus (#19342). The motorized version requires the FocusLynx control hub and is an ideal use of the Focuser 2 port for owners of FocusLynx or FocusBoss II controllers.\u003c\/p\u003e\n\u003cp\u003eFor owners of the manual Sagitta OAG, Optec also offers a motor upgrade easily installed with four socket cap bolts.  See #19349 for details.\u003c\/p\u003e\n\u003ch4\u003eController Compatibility\u003c\/h4\u003e\n\u003cp\u003eThe standard FocusLynx Controller hub can easliy be converted into a Dual-Focus Controller with the addition of the optional Second Stepper Driverboard.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptec FocusLynx controller\u003c\/li\u003e\n\u003cli\u003eStarlight Instruments FocusBoss II controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeaturing an easy-to-install board with a double row connector, the Second Stepper Driver pushes directly into the main FocusLynx control board.  Full details for the #19533 Secondary Stepper Board are available.    Review the video to see how easy converting your FocusLynx into a Dual Focus controller can be.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eTechnical Specifications\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch4\u003eSagitta OAG Specs\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0 inches (76.2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePick-off Prism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5 x 12.5mm fully multi-coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuider Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocuser Travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 inches (12.7mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.25 inches (31.7mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelescope Side Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOPTEC-3000-S receiver\u003cspan\u003e \u003c\/span\u003e[AP2.7 male adapter installed]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCamera Side Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOPTEC-3000-S receiver\u003cspan\u003e \u003c\/span\u003e[AP2.7 female adapter installed]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocuser Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHelical with integrated gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Stalk Adjustment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.47-inch (12mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Camera Clamp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 Brass (non-marring), 3\/32” ball driver lock with spring return.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6061 aluminum, black anodize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.6 oz (245g) without motor\n\u003cp\u003e14.2 oz (0.4kg) with motor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eMotor Specs\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNPM Bi-polar stepper motor with 2:25 gearhead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Gear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16-tooth, 360 brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManual Focus Gear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80-tooth, anodized 6061 aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStep Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.95 micron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFull Travel Steps\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12,000 steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eASCOM Device Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eiFocuserV3 Homing Absolute Focuser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eSoftware Compatibility\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eASCOM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAll clients with iFocuser3 support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eASCOM Alpaca\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows, Mac, Linux, iOS, Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eINDI for Linux\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupport through FocusLynx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTheSky X\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNative X2 driver, ASCOM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDevice Type Selection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSagitta OAG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eOAG with Motor\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCat5 or Cat6 Ethernet Cable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAP2.7 Male Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAP2.7 Female Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMounting Hardware\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eOptec 1-Year Warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optec-Sagitta-OAG-Manual_1.pdf?v=1668711491\" target=\"_blank\"\u003eOptec Sagitta OAG Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optec-Sagitta-OAG-Mechanical-Drawing.pdf?v=1668711495\" target=\"_blank\"\u003eOptec Sagitta OAG Mechanical Drawing\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Optec-3000-S-Dovetail-Spec.pdf?v=1668711498\" target=\"_blank\"\u003eOptec 3000-S Dovetail Spec\u003c\/a\u003e\u003c\/p\u003e","brand":"Optec","offers":[{"title":"Default Title","offer_id":43125786280165,"sku":"OPC-19340","price":1393.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/optec-sagitta-oag-3-motorized-off-axis-guider-19340-astronomy-plus-1.webp?v=1690486068"},{"product_id":"pegasus-astro-scops-motorized-off-axis-guider-scopsoag","title":"Pegasus Astro Scops Motorized Off-Axis Guider (SCOPSOAG)","description":"\u003ch2\u003ePegasus Astro Scops Motorized Off-Axis Guider\u003c\/h2\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"cpbjnrboxz_txt revealOnScroll animated fadeInUp\" data-animation=\"fadeInUp\"\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\n\u003cstrong\u003eScops OAG\u003c\/strong\u003e is a motorised Off Axis Guider. Specialized for remote operation, allows you to adjust guide camera focus with great precision.  Easy to be operated via ASCOM focus drivers or standalone software is going to make your life easier to guide your eq mount.\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\n\u003ch4\u003eOne cable operation\u003c\/h4\u003e\nScops OAG does not require an external controller. Its body includes all electronics and only one USB cable is plugged and provides power and control to the OAG.\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eStepper Motor ensures focus precision\u003c\/h4\u003e\nA stepper motor ensures absolute position of the focus point. Profile each filter that might have a different focus position and just click the filter in the supplied software to precisely set the OAG to the stored position.\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\n\u003ch4\u003eLarge mirror\u003c\/h4\u003e\nA large 10×10 mm fully multicoated \u0026amp; anti-reflection mirror offers full illumination to the guiding camera. Stars are round and bright across all the OAG ‘s field.\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eAdjustable prism height\u003c\/h4\u003e\n\u003ch4\u003eThe prism height can be adjusted to allow better illumination of the field of view of the guiding camera. If your imaging \/main camera sensor is large the prism can be moved (with a set screw) upwards to disallow blockage of sensor’s optical path.\u003c\/h4\u003e\n\u003cfigure class=\"wp-block-embed wp-block-embed-youtube is-type-video is-provider-youtube\"\u003e\n\u003cdiv class=\"wp-block-embed__wrapper\"\u003e\u003ciframe id=\"_ytid_10251\" class=\"__youtube_prefs__ no-lazyload\" title=\"YouTube player\" src=\"https:\/\/www.youtube.com\/embed\/UUWN8E5cXO8?enablejsapi=1\u0026amp;autoplay=0\u0026amp;cc_load_policy=0\u0026amp;cc_lang_pref=\u0026amp;iv_load_policy=1\u0026amp;loop=0\u0026amp;modestbranding=0\u0026amp;rel=1\u0026amp;fs=1\u0026amp;playsinline=0\u0026amp;autohide=2\u0026amp;theme=dark\u0026amp;color=red\u0026amp;controls=1\u0026amp;\" data-origwidth=\"1140\" data-origheight=\"641\" data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\" width=\"1140\" height=\"641\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eRobust design for heavy load of equipment\u003c\/h4\u003e\n\u003ch4\u003eOAG thickness is 31.4mm capable to support heavy imaging equipment. OAG has a 50 mm of clear aperture. Accepts M54 threaded adapters on both sides.\u003c\/h4\u003e\n\u003cfigure class=\"wp-block-image size-large is-resized is-style-rounded\"\u003e\u003cimg src=\"https:\/\/pegasusastro.com\/\/wp-content\/uploads\/2022\/05\/image-1-600x467.png\" data-mce-fragment=\"1\" width=\"357\" height=\"278\" data-mce-src=\"https:\/\/pegasusastro.com\/\/wp-content\/uploads\/2022\/05\/image-1-600x467.png\"\u003e\u003cbr\u003e\u003c\/figure\u003e\n\u003ch4\u003eFalcon Rotator Combination\u003c\/h4\u003e\n\u003cp\u003eScops OAG has 6 screw holes that allows him to get combined with our \u003ca href=\"https:\/\/pegasusastro.com\/products\/falcon-rotator\/\"\u003eFalcon Rotator\u003c\/a\u003e (without extra adapters)\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image is-style-rounded\"\u003e\n\u003cfigure class=\"aligncenter size-large\"\u003e\u003cimg src=\"https:\/\/pegasusastro.com\/\/wp-content\/uploads\/2022\/05\/Scops-OAG-1-400x640.png\" alt=\"Scops OAG 1 - Falcon Rotator Combination\" data-mce-fragment=\"1\" width=\"224\" height=\"358\" data-mce-src=\"https:\/\/pegasusastro.com\/\/wp-content\/uploads\/2022\/05\/Scops-OAG-1-400x640.png\"\u003e\u003cbr\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cfigure class=\"wp-block-image size-large is-resized is-style-default\"\u003e\n\u003cfigcaption\u003e\u003cem\u003eGuiding camera is not included\u003c\/em\u003e\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"wp-block-image size-large is-resized\"\u003e\u003cimg alt=\"Pegasus Astro Scops OAG Accepts M42 \u0026amp; C thread cameras\" src=\"https:\/\/pegasusastro.com\/\/wp-content\/uploads\/2022\/05\/sc2-600x595.jpg\" width=\"274\" height=\"272\"\u003e\u003c\/figure\u003e\nScops OAG accepts M42 and all new C-threaded guiding cameras. Both of these adapters (M42 \/ C) are included in the box.\u003c\/div\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3 class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable cellspacing=\"0\" border=\"0\"\u003e\n\u003ccolgroup width=\"107\" span=\"2\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\" align=\"left\"\u003e\u003cb\u003eClear apperture\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e50mm (M54 adapters on both sides)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\" align=\"left\"\u003e\u003cb\u003eThickness\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e31.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\" align=\"left\"\u003e\u003cb\u003eFocus travel\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e8.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\" align=\"left\"\u003e\u003cb\u003eWeight\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e420 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd height=\"21\" align=\"left\"\u003e\u003cb\u003eMirror dimensions\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e10 mm x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"fr zxmnrongy revealOnScroll animated bounceInRight\" data-animation=\"bounceInRight\"\u003e\n\u003ch3\u003eIn the Box\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e1 x Scops Motorised Off Axis Guider (OAG)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 x M54 Male to 2” Nosepiece\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 x M54 Male to M48 Male Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 x M42 Male to CS thread Guiding Adapter\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e6 Pcs x M3x8 mm screws (alternatively to attach Scops OAG on the Falcon rotator)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1 x USB2 Type B cable (1.8m)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003ePegasus 2-Year Warranty\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/scopsoag_quick_installation_guide.pdf?v=1669145164\" target=\"_blank\"\u003eQuick Installation Guider\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Scops-OAG-in-front-of-Falcon-Rotator-installation-guide.pdf?v=1669145169\" target=\"_blank\"\u003eWith Falcon rotator installation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pegasus","offers":[{"title":"Default Title","offer_id":43125845885157,"sku":"PEG-SCOPSOAG","price":842.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/pegasus-astro-scops-motorized-off-axis-guider-scopsoag-astronomy-plus-1.webp?v=1690487354"},{"product_id":"zwo-off-axis-guider-large-oag-l","title":"ZWO Off-Axis Guider Large (OAG-L)","description":"\u003ch2\u003eZWO Off-Axis Guider - Large\u003c\/h2\u003e\n\u003cp\u003eOAG-L is the latest iteration of M68 OAG with a larger prism size of 12*12mm. The bigger clear aperture brings wider field of view in guiding. It is easy to use, and suitable for users who are interested in long focal length photography. To take the most advantage of it, we recommend you to match it with large format guiding cameras.\u003c\/p\u003e\n\u003ca href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121.jpg\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2e3bbca6e1c2e115d30866b8e6e32051.webp?v=1752851312\" alt=\"\"\u003e\u003c\/div\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321.jpg\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/a\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eLightweight and exquisite, 17.5mm thickness.\u003c\/li\u003e\n\u003cli\u003ePrism size: 12*12mm.\u003c\/li\u003e\n\u003cli\u003eThe effective light-passing aperture is 11.7mm*8.3mm.\u003c\/li\u003e\n\u003cli\u003eCan be used to connect the main camera and guide camera simultaneously. No guide telescope required.\u003c\/li\u003e\n\u003cli\u003ePackaged with an M48 sensor tilt plate (5mm).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ca href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217.jpg\"\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/42a529cf883f134c42e814bc0a19d264.webp?v=1752851312\" alt=\"\"\u003e\u003c\/div\u003e\n\u003c\/a\u003e\n\u003ch4\u003e\u003cstrong\u003eOperating Guide:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eFor guiding, OAG-L can only work with ASI Mini cameras like ASI174MM Mini, ASI290MM Mini and ASI120MM Mini.\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv style=\"text-align: left;\"\u003eConsidering the large prism size, we don’t recommend you use OAG-L with telescopes whose clear aperture is smaller than M48.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003eYet it is recommended to use with 2” EFW or 7x36mm EFW, and with APS-C cameras (ASI2600) or full frame cameras (ASI6200\/2400). The large clear aperture supports full frame cameras without vignetting.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cdiv style=\"text-align: left;\"\u003eThe major differences between OAG-L and M68 OAG are about the prism size and the threads. OAG-L removed the inner threads so you can directly use the screws to connect it to other equipment.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv style=\"text-align: left;\"\u003eIf the thread of your telescope side is M48, then you don’t need to remove the M48 sensor tilt plate coming with OAG-L. On the contrary, you need to remove it and use some other sensor tilt plate at the corresponding thread of your telescope.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003col\u003e\u003c\/ol\u003e\n\u003cp\u003eThe pictures below show how to remove the sensor tilt plate:\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/0c8262aed5badf9012562ffb9b49b98b.webp?v=1752851312\" alt=\"\"\u003e\u003c\/div\u003e\n\u003ch4\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5da3a4a03915d97276a73b8c82168d80.webp?v=1752851564\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/b45a210c2ab53ee9ac09b0e8ccaa170c_cbe77763-2cba-40fb-9d3b-4941e14cd160.webp?v=1752851548\" alt=\"\"\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eConnection Guide:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/%E5%85%A8%E7%94%BB%E5%B9%85%E5%86%B7%E5%86%BB%E7%9B%B8%E6%9C%BA%E5%8A%A0OAGL%E8%BF%9E%E6%8E%A5%E6%96%B9%E6%A1%88-%E8%8B%B1%E6%96%8712.jpg\"\u003e\u003c\/a\u003e \u003ca href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/APS-C%E5%86%B7%E5%86%BB%E7%9B%B8%E6%9C%BA%E5%8A%A0OAGL%E8%BF%9E%E6%8E%A5%E6%96%B9%E6%A1%88-%E8%8B%B1%E6%96%87.jpg\"\u003e\u003c\/a\u003e You may find the M54 and M68 sensor tilt plates on zwo website.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/7249271b707a9886237ea9f3ef65a885-1024x814.webp?v=1752851312\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eWhile adding OAG-L into your optical train, please make sure the prism won’t block the camera sensor.\u003c\/p\u003e\n\u003cp\u003eYou can use the guiding screw to adjust the guiding camera’s focus length. Please make sure the distance from the prism to the main camera and to the guide camera are the same. To ensure the result, it is better to do this at daytime for the adjustment will be very difficult at night.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003col class=\"wp-block-list\"\u003e\n\u003cli\u003eLightweight and exquisite, 17.5mm thickness.\u003c\/li\u003e\n\u003cli\u003ePrism size: 12*12mm.\u003c\/li\u003e\n\u003cli\u003eThe effective light-passing aperture is 11.7mm*8.3mm.\u003c\/li\u003e\n\u003cli\u003eCan be used to connect the main camera and guide camera simultaneously. No guide telescope required.\u003c\/li\u003e\n\u003cli\u003ePackaged with an M48 sensor tilt plate (5mm).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/ZWO-Off-Axis-Guider-OAG-L-FULL_FRAME.jpg?v=1737045745\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/85140bf03e5491a08424460f8f8ba675-840x420.webp?v=1737045918\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOAG body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM48 Sensor Tilt Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHexagon wrench\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/zwo-guides-and-manuals\" rel=\"noopener\" target=\"_blank\"\u003eZWO General Product \u0026amp; Software Manuals\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43125849293029,"sku":"ZWO-OAG-L","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/zwo-off-axis-guider-large-oag-l-astronomy-plus-1_629835d7-dc8a-4a6f-a5af-5762174a0695.jpg?v=1690487378"},{"product_id":"antlia-oag-and-filter-drawer-assembly-oagfd","title":"Antlia OAG and Filter Drawer Assembly (OAGFD)","description":"\u003cdiv class=\"J_productTitle title g_minor\" data-mce-fragment=\"1\"\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eAntlia OAG and Filter Drawer Assembly\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOAG means Off-Axis Guider. Antlia OAG and filter drawer assembly is an innovative accessory that integrates filter drawer and OAG. It allows you to utilize your primary imaging camera and telescope for auto-guiding, without needing a heavy additional guide scope. The OAG uses a small internal pick-off prism as a mirror to reflect part of the incoming light from the telescope to your independent guide camera. Since the off-axis guiding and imaging camera shares the same image train as the main detector, it handles very well with all bending and tilting that may be present in your setup, and you will achieve tracking accuracy greater than you would with a separate guide scope.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntlia OAG and Filter Drawer Assembly Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge pick-out prism 12*12mm, which allows the use of a larger guiding sensor and therefore a greater selection of guide stars.\u003c\/li\u003e\n\u003cli\u003eMono-block (one-piece) design with the OAG body directly connected to the filter drawer.\u003c\/li\u003e\n\u003cli\u003eComfortably fits APS-C sensor and Full Frame sensor.\u003c\/li\u003e\n\u003cli\u003eThe total thickness plus both side adapters are 37.5mm.\u003c\/li\u003e\n\u003cli\u003eIt’s right for cameras with 17.5mm back focus distance without additional adapters.\u003c\/li\u003e\n\u003cli\u003eThe OAG has been CNC machined from a single aluminium block and provides a very rigid platform for guiding.\u003c\/li\u003e\n\u003cli\u003eHigh-quality helical focuser assembly, a 1.25-inch helical focuser with a generous 10mm of travel allows you will find the optimum focus for your guide star.\u003c\/li\u003e\n\u003cli\u003eThe prism height can be adjusted to better illuminate the field of view of your auto guider. The smaller the imaging sensor in your camera the further down the prism can be set without interfering with the sensor.\u003c\/li\u003e\n\u003cli\u003eDovetail-type threaded adapters are attached to the body with grub screws, so the adapters can be 360° rotated and locked to align with the telescope and camera.\u003c\/li\u003e\n\u003cli\u003eYou can rotate the OAG 360° to find a guide star.\u003c\/li\u003e\n\u003cli\u003eA wide variety of adapters is provided to accompany multiple configurations. Antlia OAG includes 7 popular threaded sizes: M42, M48, M54, and M68 male and female for both sides. (no M42 female)\u003c\/li\u003e\n\u003cli\u003eApplication is not limited to a specific brand instrument.\u003c\/li\u003e\n\u003cli\u003eFilter sliders of Dia50mm and 50X50mm, adapter rings of B-48125,B-4836,B-4831 and other adapters can be ordered separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThe Standard Antlia OAG and Filter Drawer Attached to Imaging Setup\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"OAG on equipments 01.JPG\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAgm_mflwYomMGm9QQwmRw4ohU.jpg\" width=\"476\" height=\"359\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe OAG requires a telescope, imaging camera, autoguider, and a mount tracking equatorially with autoguiding capability. Please refer to Schematic diagram 02 to familiarize with the Antlia OAG.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"OAG on equipments 02.jpg\" src=\"http:\/\/20564242.s21i.faiusr.com\/2\/2\/ABUIABACGAAg0umflwYoiPzzJTCwCziSCA.jpg\" width=\"484\" height=\"346\"\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003eYou need to ensure that the distance from the prism to the main camera sensor is exactly equal to the distance from the prism to the guider sensor.\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eParts List in Antlia OAG\u0026amp; Filter Drawer set:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Off-Axis Guider Body, 1 x Helical Focuser, 1 x 2-inch (M48*0.75) Filter Slider, 1 x M42-Male Adapter, 1 x M48-Male Adapter, 1 x M48-Female Adapter,1 x M54-Female Adapter, 1 x M54-Male Adapter, 1 x M68-Female Adapter, 1 x M68-Male Adapter, 1 x M42-6mm*1 for 12.5mm BFD, 1 x M42-1.25-27mm\u003c\/p\u003e\n\u003cp\u003eIf you want to replace 2-inch (M48*0.75) Filter Slider with Dia50mm or 50x50mm, please contact Antlia or our resellers before order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts to be ordered separately from Antlia that you may require to use with OAG:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFilter Slider Dia50mm, Filter Slider 50x50mm, 2-inch Filter Slider and Adapters Rings of B-4836, B-4831, B-48125.\u003c\/p\u003e\n\u003cdiv class=\"value\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAntlia 3-Years Warranty Against Delamination\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","brand":"Antlia","offers":[{"title":"Default Title","offer_id":43628339462373,"sku":"AF-OAGFD","price":355.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/antlia-oag-and-filter-drawer-assembly-oagfd-astronomy-plus-1.webp?v=1690488412"},{"product_id":"askar-off-axis-guider-oag","title":"Askar M54 Off-Axis Guider (M54-OAG)","description":"\u003ch1\u003eAskar M54 Off-Axis Guider\u003c\/h1\u003e\n\u003cdiv\u003eAskar introduced M54 off-axis guider for astronomy enthusiasts to achieve better guiding effect. The prism of Askar M54 OAG is 10×10mm, which can not only collect more light, but also make it easier to capture the targeted star and realize automatic guiding.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eAskar M54 OAG is designed with multiple threads, like M42, M48 and M54, which can basically satisfy the needs of accessory attachment. These novice-friendly adapters are easy to switch and replace. Askar M54 OAG functions well with a full-frame camera, better facilitating the imaging process of astrophotographers. Askar M54 OAG is CNC machined. The surface of the device is solid and smooth with delicate matte black finish.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"e_richText-17 s_title clearfix response-transition\"\u003e\n\u003cp\u003e\u003cimg id=\"1603266422818480128\" style=\"max-width: 100%; width: auto; height: auto;\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/a0f8dc7b-22ca-4caa-9448-435793531e9d.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-OAG Body\u003c\/p\u003e\n\u003cp\u003e-M42, M48, M54 Adapters\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eAskar Warranty\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":43628362072293,"sku":"ASK-M54-OAG","price":276.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/askar-off-axis-guider-oag-astronomy-plus_65282a5c-658f-4c31-ac4d-c2a11535a7ff.jpg?v=1690488424"},{"product_id":"zwo-off-axis-guider-large-oag-l-1","title":"ZWO Off-Axis Guider-L-68 (OAG-L-68)","description":"\u003ch2\u003eZWO Off-Axis Guider-L-68\u003c\/h2\u003e\n\u003cp\u003eOAG-L has a large prism size of 12*12mm, far bigger than M68 OAG. The bigger clear aperture brings wider field of view in guiding. It is easy to use, and suitable for users who are interested in long focal length photography.\u003c\/p\u003e\n\u003cp\u003eTo take the most advantage of it, we recommend you to match it with large format guiding cameras.\u003c\/p\u003e\n\u003cdiv style=\"clear: both; display: block !important; text-align: center; margin: 5px auto 10px; padding: 6px; position: relative; font-family: 'Times New Roman', serif; font-style: italic; overflow: hidden; border: 1px solid #f0f0f0; box-shadow: rgba(0, 0, 0, 0.035) 2px 2px 1px; max-width: 100%; box-sizing: border-box; color: #202020; font-size: 14px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; width: 510px;\" class=\"wp-caption aligncenter\" id=\"attachment_33032\"\u003e\u003ca style=\"background: transparent; color: #ee3939; text-decoration: underline;\" href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121.jpg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2e3bbca6e1c2e115d30866b8e6e32051.webp?v=1752851312\" alt=\"\"\u003e\u003cimg height=\"500\" width=\"500\" style=\"height: auto; max-width: 100%; border: 1px solid #fbfbfb; display: inline-block; position: relative;\" sizes=\"(max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121.jpg 800w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121-150x150.jpg 150w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121-300x300.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121-180x180.jpg 180w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121-600x600.jpg 600w\" alt=\"01\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0121.jpg\" class=\"wp-image-33032\" decoding=\"async\" aria-describedby=\"caption-attachment-33032\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/42a529cf883f134c42e814bc0a19d264.webp?v=1752851312\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv style=\"clear: both; display: block !important; text-align: center; margin: 5px auto 10px; padding: 6px; position: relative; font-family: 'Times New Roman', serif; font-style: italic; overflow: hidden; border: 1px solid #f0f0f0; box-shadow: rgba(0, 0, 0, 0.035) 2px 2px 1px; max-width: 100%; box-sizing: border-box; color: #202020; font-size: 14px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; width: 510px;\" class=\"wp-caption aligncenter\" id=\"attachment_33033\"\u003e\n\u003ca style=\"background: transparent; color: #ee3939; text-decoration: underline;\" href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321.jpg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6b41da50ede111bd49660f61095ef903.webp?v=1752851312\" alt=\"\"\u003e\u003cimg height=\"500\" width=\"500\" style=\"height: auto; max-width: 100%; border: 1px solid #fbfbfb; display: inline-block; position: relative;\" sizes=\"(max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321.jpg 800w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321-150x150.jpg 150w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321-300x300.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321-180x180.jpg 180w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321-600x600.jpg 600w\" alt=\"03\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0321.jpg\" class=\"wp-image-33033\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-33033\"\u003e\u003c\/a\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 8px 0px 0px !important; clear: both; display: block;\" class=\"wp-caption-text\" id=\"caption-attachment-33033\"\u003eOAG-L-68\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eOAG-L-68 shares the same prism size of 12*12mm as the OAG-L. It’s specially designed for ASI461 and ZWO 50mm square filter wheel.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eLightweight and exquisite, 17.5mm thickness.\u003c\/li\u003e\n\u003cli\u003ePrism size: 12*12mm.\u003c\/li\u003e\n\u003cli\u003eThe effective light-passing aperture is 11.7mm*8.3mm.\u003c\/li\u003e\n\u003cli\u003eCan be used to connect the main camera and guide camera simultaneously. No guide telescope required.\u003c\/li\u003e\n\u003cli\u003ePackaged with an M48 sensor tilt plate (5mm).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"clear: both; display: block !important; text-align: center; margin: 5px auto 10px; padding: 6px; position: relative; font-family: 'Times New Roman', serif; font-style: italic; overflow: hidden; border: 1px solid #f0f0f0; box-shadow: rgba(0, 0, 0, 0.035) 2px 2px 1px; max-width: 100%; box-sizing: border-box; color: #202020; font-size: 14px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; width: 510px;\" class=\"wp-caption aligncenter\" id=\"attachment_33034\"\u003e\n\u003ca style=\"background: transparent; color: #ee3939; text-decoration: underline;\" href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217.jpg\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/a1128a99100b0dda10323aa32d120558.webp?v=1752851312\" alt=\"\"\u003e\u003cbr\u003e\u003cimg height=\"500\" width=\"500\" style=\"height: auto; max-width: 100%; border: 1px solid #fbfbfb; display: inline-block; position: relative;\" sizes=\"(max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217.jpg 800w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217-150x150.jpg 150w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217-300x300.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217-180x180.jpg 180w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217-600x600.jpg 600w\" alt=\"02\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0217.jpg\" class=\"wp-image-33034\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-33034\"\u003e\u003c\/a\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 8px 0px 0px !important; clear: both; display: block;\" class=\"wp-caption-text\" id=\"caption-attachment-33034\"\u003eOAG-L\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"clear: both; display: block !important; text-align: center; margin: 5px auto 10px; padding: 6px; position: relative; font-family: 'Times New Roman', serif; font-style: italic; overflow: hidden; border: 1px solid #f0f0f0; box-shadow: rgba(0, 0, 0, 0.035) 2px 2px 1px; max-width: 100%; box-sizing: border-box; color: #202020; font-size: 14px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; width: 760px;\" class=\"wp-caption aligncenter\" id=\"attachment_54199\"\u003e\n\u003cbr\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 8px 0px 0px !important; clear: both; display: block;\" class=\"wp-caption-text\" id=\"caption-attachment-54199\"\u003eOAG-L-68\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eOperating Guide:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFor guiding, OAG-L can only work with ASI Mini cameras like ASI174MM Mini, ASI290MM Mini and ASI120MM Mini.\u003cimg height=\"500\" width=\"500\" sizes=\"(max-width: 500px) 100vw, 500px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0412.jpg 800w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0412-150x150.jpg 150w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0412-300x300.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0412-180x180.jpg 180w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0412-600x600.jpg 600w\" alt=\"04\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/0412.jpg\" loading=\"lazy\" decoding=\"async\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eConsidering the large prism size, we don’t recommend you use OAG-L with telescopes whose clear aperture is smaller than M48.\u003c\/li\u003e\n\u003cli\u003eYet it is recommended to use with 2” EFW or 7x36mm EFW, and with APS-C cameras (ASI2600) or full-frame cameras (ASI6200\/2400). The large clear aperture supports full-frame cameras without vignetting.\u003c\/li\u003e\n\u003cli\u003eThe major differences between OAG-L and M68 OAG are about the prism size and the threads. OAG-L removed the inner threads so you can directly use the screws to connect it to other equipment.\u003c\/li\u003e\n\u003cli\u003eIf the thread of your telescope side is M48, then you don’t need to remove the M48 sensor tilt plate coming with OAG-L. On the contrary, you need to remove it and use some other sensor tilt plate at the corresponding thread of your telescope.\u003c\/li\u003e\n\u003cli\u003eWhile adding OAG-L into your optical train, please make sure the prism won’t block the camera sensor.\u003c\/li\u003e\n\u003cli\u003eYou can use the guiding screw to adjust the guiding camera’s focus length. Please make sure the distances from the prism to the main camera and to the guide camera are the same. To ensure the result, it is better to do this during the daytime for the adjustment will be very difficult at night.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cstrong style=\"font-weight: bold;\"\u003eThe pictures below show how to remove the sensor tilt plate:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cstrong style=\"font-weight: bold;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/0c8262aed5badf9012562ffb9b49b98b.webp?v=1752851312\" alt=\"\"\u003e\u003c\/strong\u003e\u003cimg height=\"747\" width=\"1200\" style=\"height: auto; max-width: 100%; border: 1px solid #fbfbfb; display: inline-block; position: relative;\" sizes=\"(max-width: 1200px) 100vw, 1200px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L拆解_031.jpg 1200w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L拆解_031-300x187.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L拆解_031-1024x637.jpg 1024w\" alt=\"OAG-L拆解_03(1)\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L%E6%8B%86%E8%A7%A3_031.jpg\" class=\"wp-image-33037 size-full\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-33037\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both; display: block !important; text-align: center; margin: 5px auto 10px; padding-top: 6px; padding-right: 6px; padding-bottom: 6px; position: relative; font-family: 'Times New Roman', serif; font-style: italic; overflow: hidden; border: 1px solid rgb(240, 240, 240); box-shadow: rgba(0, 0, 0, 0.035) 2px 2px 1px; max-width: 100%; box-sizing: border-box; color: rgb(32, 32, 32); font-size: 14px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(255, 255, 255); text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; width: 1210px;\" class=\"wp-caption aligncenter\" id=\"attachment_33037\"\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 8px 0px 0px !important; clear: both; display: block;\" class=\"wp-caption-text\" id=\"caption-attachment-33037\"\u003eOAG-L\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cimg height=\"375\" width=\"750\" style=\"height: auto; max-width: 100%; border: 0px; clear: both; display: block; text-align: center; margin: auto; padding: 0px; background: none;\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/02-5.png 750w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/02-5-300x150.png 300w\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/02-5.png\" class=\"aligncenter size-full wp-image-54200\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"clear: both; display: block !important; text-align: center; margin: 5px auto 10px; padding: 6px; position: relative; font-family: 'Times New Roman', serif; font-style: italic; overflow: hidden; border: 1px solid #f0f0f0; box-shadow: rgba(0, 0, 0, 0.035) 2px 2px 1px; max-width: 100%; box-sizing: border-box; color: #202020; font-size: 14px; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; width: 760px;\" class=\"wp-caption aligncenter\" id=\"attachment_54201\"\u003e\n\u003cimg height=\"375\" width=\"750\" style=\"height: auto; max-width: 100%; border: 1px solid #fbfbfb; display: inline-block; position: relative;\" sizes=\"(max-width: 750px) 100vw, 750px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/03-4.png 750w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/03-4-300x150.png 300w\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/03-4.png\" class=\"wp-image-54201 size-full\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-54201\"\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 8px 0px 0px !important; clear: both; display: block;\" class=\"wp-caption-text\" id=\"caption-attachment-54201\"\u003eOAG-L-68\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e \u003c\/p\u003e\n\u003ch3 style=\"letter-spacing: normal; position: relative; padding: 0px 0px 10px; font-weight: normal !important; line-height: 28px; color: #ee3939; margin: 0px; font-size: 20px; font-family: 'PT Sans Narrow', sans-serif; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eHow to adjust the position of the prism of OAG-L?\u003c\/h3\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e1.Use an M2 hex wrench to anticlockwise loosen the M4 screw in the through hole of the sensor tilt plate\u003c\/p\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003ca style=\"background: transparent; color: #ee3939; text-decoration: underline;\" href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L1.png\"\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/33b1c29969a87833a6456c3331ec4b75.webp?v=1752851534\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e2.Pinch the prism on both sides and then pull it to the proper position.\u003c\/p\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003ca style=\"background: transparent; color: #ee3939; text-decoration: underline;\" href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L2.png\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/b45a210c2ab53ee9ac09b0e8ccaa170c_cbe77763-2cba-40fb-9d3b-4941e14cd160.webp?v=1752851548\" alt=\"\"\u003e\u003cimg height=\"230\" width=\"458\" style=\"height: auto; max-width: 100%; border: 0px; clear: both; display: block; text-align: center; margin: auto; padding: 0px; background: none;\" sizes=\"(max-width: 458px) 100vw, 458px\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L2.png 458w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L2-300x151.png 300w\" alt=\"OAG-L2\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L2.png\" class=\"aligncenter size-full wp-image-51880\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e3.Then re-tighten the M4 screw with the M2 hex wrench.\u003c\/p\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003ca style=\"background: transparent; color: #ee3939; text-decoration: underline;\" href=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L3.png\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5da3a4a03915d97276a73b8c82168d80.webp?v=1752851564\" alt=\"\"\u003e\u003cimg height=\"268\" width=\"288\" style=\"height: auto; max-width: 100%; border: 0px; clear: both; display: block; text-align: center; margin: auto; padding: 0px; background: none;\" alt=\"OAG-L3\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/OAG-L3.png\" class=\"aligncenter size-full wp-image-51881\" loading=\"lazy\" decoding=\"async\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eOAG-L Mechanical Diagram\u003c\/h3\u003e\n\u003cp style=\"margin: 0px; zoom: 1; padding: 0px 0px 16px; color: #202020; font-family: 'PT Sans', sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/85140bf03e5491a08424460f8f8ba675.webp?v=1752851312\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOAG body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eM48 Sensor Tilt Adapter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHexagon wrench\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/zwo-guides-and-manuals\" rel=\"noopener\" target=\"_blank\"\u003eZWO General Product \u0026amp; Software Manuals\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43876486512869,"sku":"ZWO-OAG-L-68","price":349.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/zwo-off-axis-guider-l-68-oag-l-68-astronomy-plus.webp?v=1690488750"},{"product_id":"player-one-fhd-oag-max-off-axis-guider","title":"Player One FHD-OAG MAX Off Axis Guider (OAG-MAX)","description":"\u003ch2\u003ePlayer One FHD-OAG MAX Off Axis Guider\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eNew OAG MAX – Refined Design, Improved Performance\u003c\/p\u003e\n\u003cp\u003eWe’re excited to introduce the latest version of our OAG MAX! Based on valuable user feedback, we’ve made thoughtful refinements to both its appearance and functionality.\u003c\/p\u003e\n\u003cp\u003eWhat’s changed?\u003c\/p\u003e\n\u003cp\u003e🔹 Slimmer Profile – The focuser housing has been redesigned to be significantly narrower. The maximum outer diameter has been reduced from 53mm to 46mm. This slimmer profile provides better clearance in tight imaging trains, helping to avoid mechanical interference between components.\u003c\/p\u003e\n\u003cp\u003e🔹 Enhanced Light Leak Prevention – The structural redesign isn’t just about looks. By optimizing the internal geometry, we’ve effectively minimized light leakage – a critical improvement for off-axis guiding, where stray light can compromise guide camera performance.\u003c\/p\u003e\n\u003cp\u003e🔹 Helical Focuser with Smoother Action – The rotation force has been reduced, improving user comfort and making adjustments easier than ever.\u003c\/p\u003e\n\u003cp\u003eWhy it matters:\u003c\/p\u003e\n\u003cp\u003eThe narrower focuser allows for better compatibility with a wider range of accessories and reduces the risk of mechanical interference. Meanwhile, the enhanced light-proofing ensures cleaner guide star signals, giving you more reliable tracking during long exposures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFHD-OAG MAX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupport model: \u003c\/strong\u003ePoseidon series, Zeus series, Artemis series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial：\u003c\/strong\u003eAluminum 6061-T6\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtention Length: 17.5\u003c\/strong\u003emm\u003c\/p\u003e\n\u003ch6\u003eFHD-OAG parts\u003c\/h6\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/A_6d14dda1-9035-4c77-ac2d-5d4bb4474084_1024x1024.png?v=1787926910\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch2\u003eNo Vignetting Design\u003c\/h2\u003e\n\u003cp\u003eFHD-OAG use 8*14mm prism, it is close to 16:9 format. It can give no vignetting result on Xena-M camera, and because the prism height is only 8mm, the prism could closer to light path center and accept more lights.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/20250916144625-768x461_1024x1024.png?v=1787926980\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/17872073383053-768x596_1024x1024.png?v=1787927059\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/17852302043647-768x321_1024x1024.png?v=1787927076\" alt=\"\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFHD-OAG MAX + M48 Front Piece\u003c\/li\u003e\n\u003cli\u003eM54 Front Piece\u003c\/li\u003e\n\u003cli\u003eM48M-M42F Adapter 0mm\u003c\/li\u003e\n\u003cli\u003eThumb Screws x3\u003c\/li\u003e\n\u003cli\u003eA bag M2.5 Screws\u003c\/li\u003e\n\u003cli\u003eScrewdriver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/player-one-warranty\" target=\"_blank\"\u003ePlayer One 2-Year Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/player-one-astronomy.com\/service\/manuals\/\" target=\"_blank\"\u003eUser Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Player One","offers":[{"title":"Default Title","offer_id":43969895366885,"sku":"POA-OAG-MAX","price":279.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_c4467e4d-272a-4c90-9906-84adb198801f.png?v=1787927170"},{"product_id":"pegasus-astro-indigo-off-axis-guider-indigoag","title":"Pegasus Astro Indigo Off Axis Guider (INDIGOAG)","description":"\u003ch1\u003ePegasus Astro Indigo Off Axis Guider\u003c\/h1\u003e\n\u003cp\u003eOur thin and solid design OAG can easily bond with our Indigo Filter Wheel. The OAG supports through holes (M2 and M3) in its body for direct connection with the latest CMOS cameras and other Filter Wheels.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe main advantage of having an OAG is that it uses the same optical path as your primary imaging camera. This avoids any issue with differential flexure that can occur when using a separate guide scope on top of your main telescope.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003e\u003cstrong\u003eThin Design\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eIndigo OAG has a very thin design. Its backfocus is 10mm + 4mm of the telescope adapter. 14mm in total. OAG is CNC made of airplane 6061 aluminium alloy which ensures a lightweighted and solid piece of equipment.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eAdjustable prism\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eThe prism height can be easily adjusted to allow better illumination of the field of view of the guiding camera. If your imaging camera sensor is large, the prism can be moved (and secured with set screws) upwards to disallow blockage of the sensor’s optical path.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eLarge mirror\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eA 12×8 mm fully multicoated \u0026amp; anti-reflection mirror offers high illumination to your guiding camera. Stars are round and bright across the OAG ‘s field.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eIndigo OAG supports the 62mm through hole pattern for direct connection with latest CMOS cameras and Filter Wheels.\u003cbr\u003e\u003cbr\u003eGuiding camera connection is a 1.25” barrel.\u003cbr\u003e\u003cbr\u003eOrientation of image train framing can be achieved by the 3 screws that allow telescope adapter to slide inside the slots.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe thickness is 10mm and is design is solid enough to support heavy imaging equipment.\u003cbr\u003e\u003cbr\u003eThe clear apperture is 53.5mm.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe Indigo OAG can be directly mounted onto the Indigo Filter Wheel.\u003cbr\u003eA combination of both products sum a 19mm + 14mm (33mm total) of backfocus optical distance.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"fusion-title title fusion-title-6 fusion-sep-none fusion-title-text fusion-title-size-two\"\u003e\n\u003ch2 class=\"fusion-title-heading title-heading-left\"\u003eHelical Focuser\u003c\/h2\u003e\n\u003cp\u003eThe Premium package (PEG-INDIGOPREM) includes a pre-installed helical focuser, providing precise focusing capabilities and seamless compatibility with 1.25” guiding cameras commonly available in the market.​\u003c\/p\u003e\n\u003cp\u003eThe helical focuser can also be added separately to existing Indigo OAGs by purchasing the\u003cspan\u003e \u003c\/span\u003e\u003cb\u003ePEG-INDIGO-OAGHF\u003c\/b\u003e, enabling precise focusing functionality as an upgrade.​\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePegasus Astro Indigo Off Axis Guider\u003c\/li\u003e\n\u003cli\u003eM54F threaded adapter for telescope connection. (adds a thickness of 4mm)\u003c\/li\u003e\n\u003cli\u003eM48F threaded adapter for camera connection. (adds a thickness of 4mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOptional:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelical Focuser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"woocommerce-product-details__short-description\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"value\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePegasus 2-Year Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pegasus","offers":[{"title":"Indigo OAG only","offer_id":46299665137893,"sku":"PEG-INDIGOAG","price":275.0,"currency_code":"CAD","in_stock":true},{"title":"Indigo OAG with Helical Focuser","offer_id":46299665170661,"sku":"PEG-INDIGOAGPREM","price":336.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/pegasus-astro-indigo-off-axis-guider-indigoag-astronomy-plus-1.jpg?v=1690489637"},{"product_id":"celestron-large-sct-edgehd-adapter-v2-for-off-axis-guider-93666","title":"Celestron Large SCT \u0026 EdgeHD Adapter V2 for Off-Axis Guider (93666)","description":"\u003ch2\u003eCelestron Large SCT \u0026amp; EdgeHD Adapter V2 for Off-Axis Guider\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCustom-designed adapter works in conjunction with the Celestron\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/off-axis-guider\" data-mce-href=\"https:\/\/www.celestron.com\/products\/off-axis-guider\"\u003eOff-Axis Guider\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eto produce a larger area of illumination when imaging through larger Schmidt-Cassegrain \u0026amp; EdgeHD telescopes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNEW!\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eLonger length to better accommodate DSLR back-focus spacing without the need for extra adapters\u003c\/li\u003e\n\u003cli\u003eGreat for larger format cameras like the Canon 5D or 6D—allows use of the full image circle for better illumination of the sensor\u003c\/li\u003e\n\u003cli\u003eAchieve the highest contrast with the adapter’s black anodized aluminum construction\u003c\/li\u003e\n\u003cli\u003eKnurled surface provides a convenient gripping area for threading and un-threading the adapter from the telescope\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduce a larger area of illumination for your 9.25”, 11” or 14” Schmidt-Cassegrain or EdgeHD telescope by using the this adapter. When this adapter is paired with our\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.celestron.com\/products\/off-axis-guider\" data-mce-href=\"https:\/\/www.celestron.com\/products\/off-axis-guider\"\u003eOff-Axis Guider\u003c\/a\u003e, these two imaging accessories allow you to use the full image circle in our larger scopes. This configuration is especially helpful to owners of larger format cameras, such as the Canon 5D or 6D, since their full frame can take advantage of the more substantial area of illumination produced by larger optical tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s New!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Large SCT \u0026amp; EdgeHD Adapter V2 for Off-Axis Guider has a longer optical length—38mm. The adapter’s longer length provides DSLR cameras back-focus spacing for Schmidt-Cassegrain and EdgeHD optical tubes in conjunction with the Off-Axis Guider without the need for extra adapters or spacers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBody\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Large SCT \u0026amp; EdgeHD Adapter V2 for Off-Axis Guider is machined aluminum black anodized. The internal surfaces are sandblasted to help prevent glare and provide the highest contrast. The adapter has a knurled surface providing a great gripping surface for threading and unthreading.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGENERAL\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eOptical Length:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e38mm (1.49\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eClear Aperature:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e63mm (2.48\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eConstruction:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eAluminum Black Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e6 oz (170.09 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCelestron Large SCT \u0026amp; EdgeHD Adapter V2 for off-axis guider\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e2-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":44183094165733,"sku":"CEL-93666","price":59.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/celestron-large-sct-and-edgehd-adapter-v2-for-off-axis-guider-93666-astronomy-plus-1.png?v=1715808939"},{"product_id":"player-one-fhd-oag-mini-oag-mini","title":"Player One FHD-OAG Mini (OAG-MINI)","description":"\u003ch2\u003ePlayer One FHD-OAG Mini (OAG-MINI)\u003c\/h2\u003e\n\u003cp\u003eFHD-OAG use 8*14mm prism, it is close to 16:9 format. It can give no vignetting result on Xena-M camera, and because the prism height is only 8mm, the prism could closer to light path center and accept more lights.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"http:\/\/player-one-astronomy.com\/wp-content\/uploads\/2022\/11\/FHD-OAG-BANNER.jpg\" data-mce-src=\"http:\/\/player-one-astronomy.com\/wp-content\/uploads\/2022\/11\/FHD-OAG-BANNER.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_7384805e-1f5e-4981-be05-f39a5977e5d5.png?v=1707246699\" width=\"756\" height=\"756\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5_737a0f08-1cf7-4eaa-9a8c-757bc4a7e3bc.png?v=1707246725\" width=\"664\" height=\"664\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003cp\u003eSupport model: Ares series, planetary cameras.\u003c\/p\u003e\n\u003cp\u003eMaterial：Aluminum 6061-T6\u003c\/p\u003e\n\u003cp\u003eExtention Length: 17.5 mm\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_9ef3c5da-b319-4a45-99ba-5b53ebca68b7.png?v=1707246790\" width=\"637\" height=\"637\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFHD-OAG MINI and M48 Front piece\u003c\/li\u003e\n\u003cli\u003eM54 Front Piece\u003c\/li\u003e\n\u003cli\u003eM48M-M42F Adapter 0mm\u003c\/li\u003e\n\u003cli\u003eA bag of Thumb screw\u003c\/li\u003e\n\u003cli\u003eA bag of M2.5 screws\u003c\/li\u003e\n\u003cli\u003eScrewdriver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/4_776e903b-2cdc-42d1-9d7c-fdba040f6a0a.png?v=1707246825\" width=\"548\" height=\"548\"\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/player-one-warranty\" data-mce-href=\"https:\/\/istronomyplus.com\/pages\/player-one-warranty\" target=\"_blank\"\u003ePlayer One 2-Year Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Player One","offers":[{"title":"Default Title","offer_id":44233611641061,"sku":"POA-OAG-MINI","price":265.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/player-one-fhd-oag-mini-oag-mini-astronomy-plus-1.png?v=1715808674"},{"product_id":"qhyccd-oag-l-pro-qhyoag-lpro","title":"QHYCCD OAG L Pro (QHYOAG-LPRO)","description":"\u003ch2\u003eQHYCCD OAG L Pro\u003c\/h2\u003e\n\u003cp\u003eUnlike external guiding arrangements, when using an OAG, the guiding camera and the imaging camera share the field of view of main optical system. If a user’s OTA has a long focal length, and the environment is not ideal, there will often be fewer stars suitable for guiding to be found in the FOV. One way to improve the chance of finding a good guide star is to use a guide camera with a larger sensor. For example, guide cameras like the QHY5III174M or the QHY5III585C have a FOV that is 2-4 times larger than that of smaller cameras typically sold as guiders. This larger FOV naturally allows you to capture more stars, essentially solving the issue of no or few stars available to guide the image.\u003c\/p\u003e\n\u003cp\u003eIn order for a large-sensor guide camera to fully perform to its potential in an OAG, a prism large enough to allow illumination of the larger sensor is needed to avoid severe vignetting. The new OAGL Pro uses a new wider prism to better accommodate larger sensor guide cameras. The prism size of the standard QHYOAG series is about 8 x 8mm, while QHYOAGL Pro is 10 x 14mm.\u003c\/p\u003e\n\u003cp\u003eWhen the QHY5III174M is connected to the older version of QHYOAG, there is severe vignetting (Image 1, below). In contrast, connected to the OAG Pro in the same optical system, there’s only a small amount of darkening occurs at the edges, which won’t affect guiding at night (Image 2, below).\u003c\/p\u003e\n\u003cdiv class=\"tit\" id=\"a4\"\u003e\u003cstrong\u003eBrief User Guide\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tit\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eBefore using, please remove the protective film attached to the prism.\u003c\/p\u003e\n\u003cp\u003eThe OAG body has six holes with a diameter of 3mm, used for connecting with various adapter rings or the QHYCFW3 filter wheel.\u003c\/p\u003e\n\u003cp\u003eThe OAG includes a prism position adjustment locking knob located on the side of the body. When this knob is loosened, the position of the prism can be adjusted. Adjust the prism’s position carefully to ensure it doesn’t obstruct the chip. If you find any obstruction in the corresponding position of the captured image, move the prism further away from the chip.\u003c\/p\u003e\n\u003cp\u003eThe OAG features a helical focusing seat, allowing for fine adjustments to the camera’s focal plane. On the focusing seat, there’s a focal plane position locking knob. When adjusting the focus, please release this knob. Once the focal length is adjusted, lock this knob. Do not forcibly rotate the focusing ring when it’s locked, to prevent damage to the internal structure. Once locked, you’ll notice that the focusing ring can still move slightly left or right. This is normal, and at this point, the camera is locked, and the focus won’t change.\u003c\/p\u003e\n\u003cp\u003eThe OAG can be used in conjunction with a guiding camera. It’s important to ensure that the distance from the prism’s surface to the guiding camera is equal to the distance between the prism’s surface and the imaging CCD. If the guiding camera is still not in focus at its limit distance, you can remove the front end of the guiding camera to further shorten the distance.”\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable width=\"450\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eQHYOAGL Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eM62\/0.75 or M54\/0.75 (combined with certain adapters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003e12mm (excluding adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eSuitable for CCD\/CMOS Size\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eFull Frame and Medium Frame CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\" rowspan=\"2\"\u003eCompatible Filter Wheel\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\" rowspan=\"2\"\u003eQHYCFW3XL, QHYCFW3L and QHYCFW3M (combined with certain adapters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eCompatible Guide Camera\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eLarge-sensor guiding camera like QHY5III174M is recommended. Also be compatible with smaller cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eGuide Camera Interface\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003e1.25 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" width=\"225\"\u003eAbout 165g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQHYOAG L Pro \u003c\/li\u003e\n\u003cli\u003e5mm M62 to M54(F) Spacers \u003c\/li\u003e\n\u003cli\u003e5mm M62(F) Spacers\u003c\/li\u003e\n\u003cli\u003eAdapter for QHYCFW3L M\u003c\/li\u003e\n\u003cli\u003eM3x6mm Screws (x5) \u003c\/li\u003e\n\u003cli\u003eM3x18mm Screws (x8)\u003c\/li\u003e\n\u003cli\u003eM3x20mm Screws (x5)\u003c\/li\u003e\n\u003cli\u003eM3x10mm Thumb Screws (x3)\u003c\/li\u003e\n\u003cli\u003e1mm Hexagon Key\u003c\/li\u003e\n\u003cli\u003eDriver Download Instructions Card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_ff39f10b-acbc-4841-a753-8b392613cece.png?v=1709918520\" width=\"906\" height=\"906\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eQHYCCD 2-Years Warranty\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44486805913829,"sku":"QHY-QHYOAG-LPRO","price":398.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/qhyccd-oag-l-pro-qhyoag-lpro-astronomy-plus-1.jpg?v=1715808482"},{"product_id":"qhyccd-oag-m-pro-qhyoag-mpro","title":"QHYCCD OAG M Pro (QHYOAG-MPRO)","description":"\u003ch2\u003eQHYCCD OAG M Pro\u003c\/h2\u003e\n\u003cp\u003eGreatly improve your guiding accuracy and image stability with the QHY OAG-M Pro! When it comes to guiding, the more stars available to choose from, the better. Introduce your OTA’s large aperture to your guide camera and greatly increase the number of guide stars accessible. Eliminating the problem of vignetting that OAGs with smaller prism sizes are known to produce, the QHY OAG-M Pro offers a large prism size for guide cameras with larger sensors, utilizing your guide camera’s full light gathering ability!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncreased Guiding Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eBy eliminating the need for a second guide scope, the QHY OAG-M Pro allows your guide camera to have the same field of view as your imaging camera, reducing differential flexure and utilizing your telescope’s larger aperture. This increased light gathering power allows for more guide stars to be resolved for an improvement in guiding performance and image stabilization. This QHY OAG-M Pro has a durable and robust design, securing your guide camera in place and offering accurate alignment with your imaging camera.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Large Sensor Guide Cameras\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing guide cameras with large sensors allows for a greater field of view, in turn increasing the number of guide stars accessible. With this in mind, the OAG installed must have a prism size that can accommodate for larger sensors in order to maximize the improved light gathering ability of these types of guide cameras. As opposed to the standard 8x8mm QHY OAG series that resulted in serious vignetting while using large sensor guide cameras, the new QHY OAG-M Pro offers a substantial prism size of 10x14mm, allowing your camera to utilize its full light gathering power and greatly increase the number of guide stars available!\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"619\" width=\"619\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/qhy_vignetting_oag_pro.jpg?v=1709918955\" alt=\"\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/qhy_vignetting_oag_pro.jpg?v=1709918955\"\u003e\u003c\/p\u003e\n\u003cdiv id=\"a4\" class=\"tit\"\u003e\u003cstrong\u003eBrief User Guide\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"tit\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003eBefore using, please remove the protective film attached to the prism.\u003c\/p\u003e\n\u003cp\u003eThe OAG body has six holes with a diameter of 3mm, used for connecting with various adapter rings or the QHYCFW3 filter wheel.\u003c\/p\u003e\n\u003cp\u003eThe OAG includes a prism position adjustment locking knob located on the side of the body. When this knob is loosened, the position of the prism can be adjusted. Adjust the prism’s position carefully to ensure it doesn’t obstruct the chip. If you find any obstruction in the corresponding position of the captured image, move the prism further away from the chip.\u003c\/p\u003e\n\u003cp\u003eThe OAG features a helical focusing seat, allowing for fine adjustments to the camera’s focal plane. On the focusing seat, there’s a focal plane position locking knob. When adjusting the focus, please release this knob. Once the focal length is adjusted, lock this knob. Do not forcibly rotate the focusing ring when it’s locked, to prevent damage to the internal structure. Once locked, you’ll notice that the focusing ring can still move slightly left or right. This is normal, and at this point, the camera is locked, and the focus won’t change.\u003c\/p\u003e\n\u003cp\u003eThe OAG can be used in conjunction with a guiding camera. It’s important to ensure that the distance from the prism’s surface to the guiding camera is equal to the distance between the prism’s surface and the imaging CCD. If the guiding camera is still not in focus at its limit distance, you can remove the front end of the guiding camera to further shorten the distance.”\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable width=\"512\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd width=\"176\" style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eModel\u003c\/td\u003e\n\u003ctd width=\"336\" style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eQHYOAGM Pro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eTelescope Interface\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eM54\/0.75（combined with certain adapters）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003e12mm (excluding adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eSuitable for CCD\/CMOS Size\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eFull Frame and APS-C CMOS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eCompatible Filter Wheel\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eQHYCFW3L and QHYCFW3M (combined with certain adapters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eCompatible Guide Camera\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eLarge-sensor guiding camera like QHY5III174M is recommended. Also be compatible with smaller cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eGuide Camera Interface\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003e1.25 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"font-style: inherit; font-weight: inherit;\" data-mce-style=\"font-style: inherit; font-weight: inherit;\"\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"font-style: inherit;\" data-mce-style=\"font-style: inherit;\"\u003eAbout 155g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQHY OAG-M Pro Off Axis Guider\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e5 mm M54(F) Spacer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM3 x 18 mm Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM3 x 10 mm Thumb Screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eHexagon Key\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eDriver Download Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/20231109369.jpg?v=1709919834\" width=\"856\" height=\"517\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eQHYCCD 2-Years Warranty\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44808778383589,"sku":"QHY-QHYOAG-MPRO","price":325.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/qhyccd-oag-m-pro-qhyoag-mpro-astronomy-plus-1.jpg?v=1715808195"},{"product_id":"pegasus-astro-helical-focuser-for-indigo-oag-indigo-hf","title":"Pegasus Astro Helical Focuser for Indigo OAG (INDIGOHF)","description":"\u003ch1\u003ePegasus Astro Helical Focuser for Indigo OAG\u003c\/h1\u003e\n\u003cp\u003eThis helical focuser can be added to existing \u003ca rel=\"noopener\" href=\"https:\/\/istronomyplus.com\/products\/pegasus-astro-indigo-off-axis-guider-indigoag?_pos=1\u0026amp;_sid=3384f9066\u0026amp;_ss=r\" data-mce-href=\"https:\/\/istronomyplus.com\/products\/pegasus-astro-indigo-off-axis-guider-indigoag?_pos=1\u0026amp;_sid=3384f9066\u0026amp;_ss=r\" target=\"_blank\"\u003eIndigo OAG\u003c\/a\u003e, enabling precise focusing functionality as an upgrade.​ If you don't have the Indigo OAG, and you want to purchase the combo with the helical focuser, please refer to this \u003ca rel=\"noopener\" href=\"https:\/\/istronomyplus.com\/products\/pegasus-astro-indigo-off-axis-guider-indigoag?_pos=1\u0026amp;_sid=3384f9066\u0026amp;_ss=r\" target=\"_blank\"\u003eproduct page\u003c\/a\u003e. \u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePegasus Astro Helical Focuser for Indigo OAG \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDoes not include the Indigo OAG. If you don't have the Indigo OAG, and you want to purchase the combo with the helical focuser, please refer to this \u003ca href=\"https:\/\/istronomyplus.com\/products\/pegasus-astro-indigo-off-axis-guider-indigoag?_pos=1\u0026amp;_sid=3384f9066\u0026amp;_ss=r\"\u003eproduct page\u003c\/a\u003e. \u003c\/em\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eWarranty \u0026amp; Manuals\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003ePegasus 2-Year Warranty\u003c\/p\u003e","brand":"Pegasus","offers":[{"title":"Default Title","offer_id":46294460498149,"sku":"PEG-INDIGO-OAGHF","price":112.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/Untitled_c17f0701-669b-4dcd-9da6-11fd747bc02d.webp?v=1730741049"},{"product_id":"qhy-off-axis-guider-for-the-minicam8-minicam8-oag","title":"QHY Off-Axis Guider for MiniCAM8 (miniCAM8-OAG)","description":"\u003ch1\u003eQHY Off-Axis Guider for MiniCAM8\u003c\/h1\u003e\n\u003cp\u003eQHYCCD has designed a dedicated Off-Axis Guider (OAG) for the miniCAM8, featuring a large 14mm × 10mm prism. The oversized prism maximizes light throughput to the guide camera, enabling higher guiding precision. It comes with a standard M48 telescope interface for easy connection and maintains a 55mm back focal distance for broad compatibility with imaging setups.\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/minioag3_21d32433-1634-434b-a343-06f937e0adb3.jpg?v=1752861346\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Focal Distance:\u003c\/strong\u003e  55mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrism size: \u003c\/strong\u003e 14x10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e  M48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e-QHY Off-Axis Guider for the miniCAM8\u003c\/p\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"QHYCCD Warranty\" href=\"https:\/\/istronomyplus.com\/pages\/qhyccd-warranty\" target=\"_blank\"\u003eQHYCCD Warranty \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":47312441704677,"sku":"QHY-miniCAM8-OAG","price":180.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/minioag.jpg?v=1777043728"},{"product_id":"off-axis-guider-svbony-sv238","title":"SVBONY SV238 OAG Off-Axis Guider (W9196A)","description":"\u003ch1\u003eSVBONY SV238 OAG Off-Axis Guider\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eLarge prism design delivers a wider field of view, ensuring higher guiding success rate;\u003c\/li\u003e\n\u003cli\u003eAdjustable prism height for precise alignment with different cameras and telescopes;\u003c\/li\u003e\n\u003cli\u003eDual helical focuser enables fast and stable locking of focus, preventing star blur caused by poor guiding;\u003c\/li\u003e\n\u003cli\u003eCNC-machined construction offers robust durability, resistant to outdoor temperature changes and deformation;\u003c\/li\u003e\n\u003cli\u003eCompatible with APS-C and smaller sensors;\u003c\/li\u003e\n\u003cli\u003eSupports M54, M48, and M42 filter threads, allowing broad compatibility and fast setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eSV238 Off-Axis Guider\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe OAG is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. The SV238 OAG uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star. Any movement seen by the guide star will be the exact same movement seen by the imaging camera. Guiding this way will correct for tracking errors, as well as opto-mechanical errors or flexure. The result: better astroimages with pinpoint round stars.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_6d9ee8ce-20a9-49ac-8f63-7a2b1e257dea.jpg?v=1760119842\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_ede5e42b-c1ff-4d6f-b0b9-b9b04d7c40b1.jpg?v=1760119854\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eLarge 8×14mm prism\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSVBONY SV238 OAG off-axis guidescope captures more starlight and provides a wider field of view. It can easily find the right guide star even in sparse star fields, ensuring a higher guiding success rate and stable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/3_6b2a6db4-5523-4e64-90a3-885e022a8fcc.jpg?v=1760119913\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eAdjustable Prism Height\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis OAG features precise prism height adjustment for flexible alignment with various cameras and telescopes. Fine-tune the prism position to capture bright guide stars and avoid ghosting in the primary camera, ensuring clear, stable images under any conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/4_1bdc9bb7-fd78-4077-92cc-d6ec20095296.jpg?v=1760119945\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eDual Helical Focuser\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA dual helical focuser on the OAG allows ultra-fine, backlash-free focusing of the guide camera, ensuring pinpoint guide stars and accurate long-exposure tracking.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5_2bb9335f-1478-4621-8680-9f7841b270a3.jpg?v=1760119974\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eCNC-Machined Unibody\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt withstands outdoor temperature shifts without deformation, delivering stable performance for astrophotography in all conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6_e9fa167a-baa4-4259-bea6-72ed560a730f.jpg?v=1760120020\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eWide Thread Support\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eM54, M48 \u0026amp; M42 adapters let you connect effortlessly to the majority of cameras and telescopes without extra adapters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/7_c375f9f0-a752-4a7b-b4a8-34a69349a611.jpg?v=1760120041\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 × 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOAG Body Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM48×0.75\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eM54×0.75\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTelescope Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM54 \/ M48 \/ M42 (including M48-M42 adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Camera Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM54 (Internal Thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Camera Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM42 × 0.75 (compatible with most guide cameras)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Height Adjustable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplicable Camera Sensors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to APS-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Guide Sensor Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/3\" ~ 1\/1.8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdapters Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM48, M54-M42, M48-M42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/S9_d255220f-3016-4811-9fc9-0a87748e0368.jpg?v=1760120193\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/svbony-warranty\" rel=\"noopener\" target=\"_blank\"\u003eSvbony 1-Year Warranty \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":48058325926117,"sku":"SVB-W9196A","price":138.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/S1_25e91f4b-a0b4-4755-9ca3-6c087deaa7c7.jpg?v=1777043778"},{"product_id":"touptek-oag-l","title":"ToupTek Large Off-Axis Guider (OAG-L)","description":"\u003ch1\u003e\u003cspan\u003eToupTek Large Off-Axis Guider \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003eThe Off-Axis Guider is a highly effective and efficient，it also an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan\u003eLightweight and elegant,with a moderate thickness (17.5mm)\u003cbr\u003e2. Prism area 10*10mm\u003cbr\u003e3. Effective aperture 10*7mm\u003cbr\u003e4. Capable of simultaneously connecting the main camera and guide camera without the need for a guiding scope.\u003cbr\u003e5. Compatible with all ToupTek ATR cameras or other mainstream brands cameras and accessories.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG_header_1024x1024.webp?v=1770153800\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG-L_Product_Showcase1_1024x1024.webp?v=1770153844\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG-L_Product_Showcase2.webp?v=1770153867\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG-L_Connection2.webp?v=1766262096\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG-L_Connection1.webp?v=1766262096\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG-L_Connection3_1.webp?v=1766262096\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG-L_MechanicalDiagram.webp?v=1766262096\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"278\" data-end=\"326\"\u003e\n\u003cp data-start=\"280\" data-end=\"326\"\u003e\u003cstrong data-start=\"280\" data-end=\"316\"\u003eOptical Path Length (Thickness):\u003c\/strong\u003e 17.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"327\" data-end=\"360\"\u003e\n\u003cp data-start=\"329\" data-end=\"360\"\u003e\u003cstrong data-start=\"329\" data-end=\"344\"\u003ePrism Size:\u003c\/strong\u003e 10 mm × 10 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"361\" data-end=\"415\"\u003e\n\u003cp data-start=\"363\" data-end=\"415\"\u003e\u003cstrong data-start=\"363\" data-end=\"392\"\u003eEffective Prism Aperture:\u003c\/strong\u003e Approx. 10 mm × 7 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"416\" data-end=\"475\"\u003e\n\u003cp data-start=\"418\" data-end=\"475\"\u003e\u003cstrong data-start=\"418\" data-end=\"437\"\u003eGuiding Method:\u003c\/strong\u003e Off-axis guiding via pick-off prism\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"476\" data-end=\"521\"\u003e\n\u003cp data-start=\"478\" data-end=\"521\"\u003e\u003cstrong data-start=\"478\" data-end=\"491\"\u003eMaterial:\u003c\/strong\u003e CNC-machined aluminum alloy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"522\" data-end=\"558\"\u003e\n\u003cp data-start=\"524\" data-end=\"558\"\u003e\u003cstrong data-start=\"524\" data-end=\"535\"\u003eFinish:\u003c\/strong\u003e Matte black anodized\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"586\" data-end=\"701\"\u003e\n\u003cp data-start=\"588\" data-end=\"624\"\u003e\u003cstrong data-start=\"588\" data-end=\"622\"\u003eTelescope-Side Thread Options:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"627\" data-end=\"701\"\u003e\n\u003cli data-start=\"627\" data-end=\"641\"\u003e\n\u003cp data-start=\"629\" data-end=\"641\"\u003eM48 female\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"644\" data-end=\"658\"\u003e\n\u003cp data-start=\"646\" data-end=\"658\"\u003eM54 female\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"661\" data-end=\"701\"\u003e\n\u003cp data-start=\"663\" data-end=\"701\"\u003eM68 female\u003cbr data-start=\"673\" data-end=\"676\"\u003e\u003cem data-start=\"678\" data-end=\"699\"\u003e(variant dependent)\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"702\" data-end=\"759\"\u003e\n\u003cp data-start=\"704\" data-end=\"759\"\u003e\u003cstrong data-start=\"704\" data-end=\"731\"\u003eGuide Camera Interface:\u003c\/strong\u003e 1.25″ guide camera holder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cbr\u003e\u003cbr\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOAG-L \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdapter (M48, M54, or M68)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtender (20mm)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstallation tools (Screw long x6, short x12)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u003cbr\u003eWarranty \u0026amp; Manual\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.touptek-astro.com\/sales_policy\/\" target=\"_blank\"\u003e\u003cstrong data-end=\"650\" data-start=\"615\"\u003eToupTek 2 year Warranty \u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Touptek","offers":[{"title":"OAG-L-M48 \/ Blue","offer_id":48074366877925,"sku":"TOU-OAG-L-M48-B","price":209.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M48 \/ Fjord Green","offer_id":48367595847909,"sku":"TOU-OAG-L-M48-G","price":215.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M48 \/ Stellar Magenta","offer_id":48367595880677,"sku":"TOU-OAG-L-M48-M","price":215.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M54 \/ Blue","offer_id":48367307522277,"sku":"TOU-OAG-L-M54-B","price":209.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M54 \/ Fjord Green","offer_id":48367595913445,"sku":"TOU-OAG-L-M54-G","price":215.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M54 \/ Stellar Magenta","offer_id":48367595946213,"sku":"TOU-OAG-L-M54-M","price":215.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M68 \/ Blue","offer_id":48367307555045,"sku":"TOU-OAG-L-M68-B","price":209.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M68 \/ Fjord Green","offer_id":48367595978981,"sku":"TOU-OAG-L-M68-G","price":215.0,"currency_code":"CAD","in_stock":true},{"title":"OAG-L-M68 \/ Stellar Magenta","offer_id":48367596011749,"sku":"TOU-OAG-L-M68-M","price":215.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/pro_OAG-L1_deaeb622-c738-44f2-89f3-f83d62410daf.webp?v=1770154146"},{"product_id":"touptek-oag-x-m54-large-off-axis-guider-oag-x","title":"ToupTek OAG-X Large Off-Axis Guider (OAG-X)","description":"\u003ch1\u003eToupTek OAG-X M54 Large Off-Axis Guider \u003c\/h1\u003e\n\u003cp\u003eThis Off-Axis Guider design is highly effective and efficient, it also an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible.  The OAG-Xs come in 3 different adapter thread sizes based on your needs M48 female, M54 female and M68 female.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAttention: The OAG-X series is compatible with ToupTek GPM and G3M extended model cameras, not suited for ToupTek standard guide or planetary cameras. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"OAG\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG_header.jpg?v=1720513433\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eLightweight and elegant, with a moderate optical distance thickness (17.5mm)\u003cbr\u003e2. Prism area 14*10mm\u003cbr\u003e3. Effective aperture 14*7mm\u003cbr\u003e4. Capable of simultaneously connecting the main camera and guide camera without the need for a guiding scope.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_ProductFeatures.jpg?v=1720513502\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_ProductShowcase1.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_ProductShowcase2.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_MechanicalDiagram.jpg?v=1720513459\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection1.jpg\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection3.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection3.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_Connection4.jpg?v=1720576849\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/OAG-X_PackagingList.jpg?v=1720513459\" alt=\"Off-Axis Guide\"\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.touptek-astro.com\/sales_policy\/\" target=\"_blank\" rel=\"noopener\"\u003eToupTek 2 years Warranty \u003c\/a\u003e\u003c\/p\u003e","brand":"Touptek","offers":[{"title":"Default Title","offer_id":48367350087909,"sku":"TOU-OAG-X-M54F","price":265.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/touptek-accessories-touptek-oag-x-series-large-off-axis-guiders-1158651064.webp?v=1770144046"},{"product_id":"astroasis-oasis-oag","title":"Astroasis Oasis OAG","description":"\u003ch1\u003eAstroasis Oasis OAG\u003c\/h1\u003e\n\u003cdiv class=\"sp_top\"\u003e\n\u003cdiv class=\"sp_text\"\u003e\n\u003cdiv class=\"sp_description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eOasis OAG\u003c\/strong\u003e is a precision-engineered \u003cstrong\u003eoff-axis guider\u003c\/strong\u003e designed to solve back-focus challenges and provide superior guiding performance for astrophotography setups. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis accessory allows you to pick off a portion of the light path from your main imaging train to feed a guide camera without introducing significant optical distance, making it ideal for use with filter wheels and various telescope systems. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Thickness:\u003c\/strong\u003e The OAG offers configurable back-focus options (16.5 mm, 17.0 mm, or 17.5 mm) through a modular adapter system to match different instrument configurations. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise Prism Positioning:\u003c\/strong\u003e A helical focuser allows fine adjustment of the internal prism’s position without disassembling your imaging train — a unique convenience when optimizing guiding focus. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Quality Prism:\u003c\/strong\u003e The built-in prism delivers excellent optical performance, with coatings that enhance light transmission and reduce stray reflections. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Mechanical interfaces are compatible with filter wheels from Astroasis and other brands like Player One, QHY, Touptek, and ZWO. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLight-Leak Protection:\u003c\/strong\u003e Thoughtful design features threaded adapters and sealing O-rings to minimize stray light contamination. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Integration:\u003c\/strong\u003e Tailored to work seamlessly with Astroasis 7×2″ filter wheels for easy assembly and disassembly during imaging sessions. \u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Hardware:\u003c\/strong\u003e Users can choose from different screw types to fine-tune how the OAG connects to their equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConfigurable Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.5 mm, 17.0 mm, or 17.5 mm (using included threaded adapters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMain Body Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdapter Ring Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.5 mm, 5.0 mm, 5.5 mm (for achieving total configurable thickness)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 mm × 14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Optical Coatings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnti-reflection on optical surfaces; blackened non-optical sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrism Adjustment Travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6 mm total (via helical focuser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHelical Focuser Precision\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.05 mm per minor division (20 minor per full rotation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Prism Position from Optical Axis Center\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9 mm (starting position)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Interfaces (Telescope Side)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSelectable M68×1, M54×0.75, or M48×0.75 (one set included; others optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Wheel Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAstroasis, Player One, QHYCCD, Touptek, ZWO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight-Leak Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eO-ring sealing with recessed adapter design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGuide Camera Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard guide camera connection via prism post and helical focuser (typically M28.5×0.6 guide camera thread)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptimized For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAstroasis 7×2″ filter wheel setups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1764214646429968.png?v=1771096009\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1764214680476186.png?v=1771095989\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1764214700427758.png?v=1771095979\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1764218532663928.png?v=1771096072\" alt=\"\"\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e1) Main body, including the prism and helix Focuser x1\u003cbr\u003e2) 4.5mm M48x0.75 adapter x1\u003cbr\u003e3) 5.0mm M48x0.75 adapter x1\u003cbr\u003e4) 5.5mm M48x0.75 adapter x1\u003cbr\u003e5) O-ring for light-leak protection x1\u003cbr\u003e6) Screws\u003cbr\u003e7) Hex keys\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003eAstroasis's Warranty\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Astroasis","offers":[{"title":"M48","offer_id":48416189186277,"sku":"AO-OAG-SUIT-M48","price":293.0,"currency_code":"CAD","in_stock":true},{"title":"M54","offer_id":48416189219045,"sku":"AO-OAG-SUIT-M54","price":293.0,"currency_code":"CAD","in_stock":true},{"title":"M68","offer_id":48416189251813,"sku":"AO-OAG-SUIT-M68","price":293.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/oag.webp?v=1771096157"},{"product_id":"celestron-oag-off-axis-guider-93648-copy","title":"Celestron OAG Off-Axis Guider - USED (93648-U)","description":"\u003ch1\u003eCelestron Off-Axis Guider - USED\u003c\/h1\u003e\n\u003cp\u003eThe Off-Axis Guider is an essential astroimaging accessory for long focal length telescopes that require the most accurate guiding possible. The Celestron Off-Axis Guider uses a prism to intercept a small portion of the telescope’s focal plane (outside the field of view of the main imaging camera) to locate a guide star. Any movement seen by the guide star will be the exact same movement seen by the imaging camera. Guiding this way will correct for tracking errors, as well as opto-mechanical errors or flexure. The result: better astroimages with pinpoint round stars.\u003cbr\u003e\u003cbr\u003eOff-Axis Guiders have been around for a long time, but typically pose three main challenges:\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinding a guide star from the far edges of the telescope’s focal plane can be difficult, considering the small field of view and sometimes less-than-ideal illumination.\u003c\/li\u003e\n\u003cli\u003eGetting both imaging camera and autoguider to reach focus with one another is time consuming and sometimes requires experimentation.\u003c\/li\u003e\n\u003cli\u003eAdditional spacers and adapters are usually required for your particular camera, telescope, and autoguider, which adds to cost and complexity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCelestron's Off-Axis Guider addresses these challenges by:\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProviding a large 12.5 mm prism that can be adjusted to move closer to the center of the telescope’s focal plane, depending on the size of the imaging camera. This results in brighter guide stars, with the help of the large prism to fully illuminate the autoguider sensor.\u003c\/li\u003e\n\u003cli\u003eFeaturing a high-quality, fixed-orientation Helical focuser. This provides extremely smooth and accurate focus of the autoguider without changing (or twisting) the autoguider camera orientation.\u003c\/li\u003e\n\u003cli\u003eIncluding all the needed spacers and adapters are included for most common imaging configurations, including DSLR cameras, Nightscape CCD cameras, and more. The following adapters are included: SCT\/EdgeHD, female M48, female M42 (T-thread), male M48, male M42 (T-thread), 3 T-thread spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMost accurate way to guide – improved accuracy compared to using a separate guide scope\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e12.5mm multi-coated prism with optimized performance for maximum reflectivity and illumination to the autoguider\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed-orientation helical focuser for easy, smooth and accurate autoguider focus\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e48mm clear aperture supports full frame cameras without vignetting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes adapters with the correct spacing for DSLR cameras, Nightscape CCD and other popular astroimaging cameras\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for Schmidt- Cassegrain and EdgeHD telescopes\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"box-sizing: inherit; border-collapse: collapse; border-spacing: 0px; text-align: left; width: 1200px; color: #333e48; font-family: 'Open Sans', Arial, Helvetica, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" id=\"product-specs-list\" class=\"table-open\"\u003e\n\u003ctbody style=\"box-sizing: inherit;\" id=\"spec-block-1\"\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 1px solid #e4e8ea;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eWeight:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e18 oz (510 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: inherit; border-bottom: 0px;\"\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px; width: 300px; font-weight: bold;\"\u003eClear Aperture:\u003c\/td\u003e\n\u003ctd style=\"box-sizing: inherit; padding: 13px; font-size: 14px; height: 43px;\"\u003e48mm (1.89\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOff-Axis Guider\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eSCT\/EdgeHD Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM48 Female Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM48 Male Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM42 Female T-Thread Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eM42 Male T-Thread Adapter\u003c\/li\u003e\n\u003cli\u003e3 T-Thread Spacers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Celestron","offers":[{"title":"Default Title","offer_id":49492467515621,"sku":"CEL-93648-U","price":340.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/celestron-oag-off-axis-guider-93648-astronomy-plus.webp?v=1690484668"},{"product_id":"william-optics-elite-drawer-oag-kit-m-oag-ed","title":"William Optics Elite Drawer OAG Kit (M-OAG-ED)","description":"\u003ch1\u003eWilliam Optics Elite Drawer OAG Kit\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eElite Drawer OAG Kit\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintegrates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOff-axis Guiding\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFilter Drawer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctionality into one compact, streamlined imaging system. By combining precise guide-star pickup, convenient filter access, and flexible connection options, it helps simplify the imaging train while supporting a wide range of telescope and camera configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable High-Transmission Prism\u003cbr\u003e\u003c\/strong\u003eA high-transmission prism is built into the off-axis guider to provide efficient guide-star pickup from the edge of the image field. Its adjustable height allows the prism position to be matched with different image circle sizes, helping maintain reliable guiding without blocking the main imaging area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e1.25\" and M42 Guide Port with Smooth Helical Focus\u003cbr\u003e\u003c\/strong\u003eThe guide port supports both 1.25\"push-in and M42 connections and features a smooth helical focusing mechanism for precise guide-camera focus adjustment. This allows fine focusing control while keeping the main imaging train stable and undisturbed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMagnetic M48 Filter Drawer\u003cbr\u003e\u003c\/strong\u003eThe magnetic filter drawer holds one M48 filter and provides a smooth, secure, and convenient installation experience. It allows quick filter changes while maintaining a clean and compact mechanical structure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Interfaces for Multiple Setups\u003cbr\u003e\u003c\/strong\u003eThe kit includes M48, M54, and M68 telescope-side interfaces, along with M48 and M54 camera-side interfaces. This broad compatibility makes it easy to adapt the Elite Drawer OAG Kit to many telescope, camera, and imaging train combinations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"495\" style=\"border-collapse: collapse; width: 496px;\" height=\"115\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"109\" style=\"width: 110px;\"\u003e \u003ccol width=\"386\" style=\"width: 385px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" width=\"109\" style=\"height: 15.0pt; width: 82pt;\"\u003eLight-In Side\u003c\/td\u003e\n\u003ctd width=\"386\" style=\"width: 290pt;\"\u003eM54, M48, M68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" style=\"height: 15.0pt;\"\u003eLight-Out Side\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eMain: M54, M48 ( M42 optional ) \/ Guide: M42, 1.25\" push-in\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" style=\"height: 15.0pt;\"\u003eOptical Length\u003c\/td\u003e\n\u003ctd\u003e37.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\" style=\"height: 15.0pt;\"\u003e\n\u003ctd height=\"20\" style=\"height: 15.0pt;\"\u003e\u003cspan style=\"font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cdiv style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; margin-block: 16px; --product-info-gap: 1rem !important; font-variant-ligatures: normal; font-variant-caps: normal; orphans: 2; text-align: start; widows: 2; -webkit-text-stroke-width: 0px; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased;\"\u003e\n\u003cdiv style=\"box-sizing: border-box; -webkit-font-smoothing: antialiased; container: definition \/ inline-size;\"\u003e336 g \/ 11.85 oz\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/telechargement_c89ec7e9-1f9e-48c8-a7e3-5d3bfcbb44b4.webp?v=1785955923\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/telechargement_1.webp?v=1785956046\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"notion-column wo-block-38a2cf18932c8007b976f5d2524bebf2\"\u003e\n\u003col start=\"1\" class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80b4bf03c27fddb05263\"\u003e\n\u003cli\u003eGuide Camera Adapter\u003c\/li\u003e\n\u003col class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80b4bf03c27fddb05263\"\u003e\n\u003cli\u003eM42 Guider Thread\u003c\/li\u003e\n\u003cli\u003e1.25\" push-in\u003c\/li\u003e\n\u003cli\u003e1.25\" push-in Locking Knob \u003cspan class=\"notion-red\"\u003e( Adapter not rotatable. Actual knob position may vary. )\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003col start=\"2\" class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80bdbe5cd013385f3e83\"\u003e\n\u003cli\u003eHelical Focuser ( Focuser Travel: 10mm)\u003c\/li\u003e\n\u003col class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80bdbe5cd013385f3e83\"\u003e\n\u003cli\u003eFocuser Locking Knob\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003col start=\"3\" class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80e5b5b0c4d73e8cb14d\"\u003e\n\u003cli\u003eHigh-Transmission Prism ( adjustable height: 7.5~19 mm from field center )\u003c\/li\u003e\n\u003col class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80e5b5b0c4d73e8cb14d\"\u003e\n\u003cli\u003ePrism Height Locking Knob\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"notion-spacer\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"notion-column wo-block-38a2cf18932c802aaca6d52f39da366d\"\u003e\n\u003col start=\"4\" class=\"notion-list notion-list-numbered wo-block-38a2cf18932c8086a6f0ebf5d045e506\"\u003e\n\u003cli\u003eM54 Camera Adapter ( M48 Adapter interchangeable )\u003c\/li\u003e\n\u003col class=\"notion-list notion-list-numbered wo-block-38a2cf18932c8086a6f0ebf5d045e506\"\u003e\n\u003cli\u003eCamera Adapter Locking Screws ( H1.5 Set Screws )\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003col start=\"2\" class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80828dc4c952587b74e6\"\u003e\n\u003cli\u003eFilter Drawer\u003c\/li\u003e\n\u003col class=\"notion-list notion-list-numbered wo-block-38a2cf18932c80828dc4c952587b74e6\"\u003e\n\u003cli\u003eFilter Drawer Handle\u003c\/li\u003e\n\u003cli\u003eM48 Filter Thread\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003col start=\"3\" class=\"notion-list notion-list-numbered wo-block-38a2cf18932c8060a913e93ade2b6f14\"\u003e\n\u003cli\u003eM54 Telescope Adapter ( M48, M68 Adapter interchangeable )\u003c\/li\u003e\n\u003col class=\"notion-list notion-list-numbered wo-block-38a2cf18932c8060a913e93ade2b6f14\"\u003e\n\u003cli\u003eTelescope Adapter Locking Screws\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOAG\u003c\/li\u003e\n\u003cli\u003eHelical Focuser\u003c\/li\u003e\n\u003cli\u003eM68F Adapter Plate\u003c\/li\u003e\n\u003cli\u003eM54F Adapter Plate\u003c\/li\u003e\n\u003cli\u003eM48F Adapter Plate\u003c\/li\u003e\n\u003cli\u003eM48M Adapter\u003c\/li\u003e\n\u003cli\u003eM54M Adapter\u003c\/li\u003e\n\u003cli\u003eM48M Filter Holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/istronomyplus.com\/pages\/william-optics-warranty?srsltid=AfmBOopOJhrnJJHCbIcAy4PqqyY3Z3eren5LqIaJQwywHgnuL-nCjtsn\" title=\"William Optics 2-year Warranty\" target=\"_blank\"\u003eWilliam Optics 2-year Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":51796787429605,"sku":"WO-M-OAG-ED","price":543.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/OAG-1.webp?v=1785955424"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/collections\/off-axis-guider-astronomy-plus_ae7b313f-874f-4321-ab7c-4068b5a438fd.jpg?v=1715807947","url":"https:\/\/istronomyplus.com\/collections\/off-axis-guider.oembed","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}