{"product_id":"askar-120apo-1x-full-frame-flattener-120apo-fff","title":"Askar 120APO 1x Full-frame Flattener (120APO-FFF)","description":"\u003ch2\u003eAskar 120APO 1x Full-frame Flattener\u003c\/h2\u003e\n\u003cp\u003eThe Askar 120 APO comes with three optional premium accessories, a 1.0x flattener and a 0.8x reducer. Introduced here is the 1.0x flattener， which is optimized for the Askar 120APO， and can provide more possibilities for telescope use.\u003cbr\u003e \u003cbr\u003eThe 1x flattener does not change the telescope's focal ratio itself. After connecting with the Askar 120APO, it still maintained a focal length of 6.8. The flattener corrects field curvature and coma, resulting in flatter field edges and finer star points.\u003cbr\u003e\u003cbr\u003eThe 1.0x flattener adopts a triplet design and supports a 44mm full-frame image circle. The overall weight is 0.76kg. The back focus from the M48 thread is a standard 55mm. The front thread is M84*1. At the camera end, it is equipped with M54*0.75 and M48*0.75 two sizes of adapters, which are convenient for connection. At the same time, it has a built-in M48*0.75 2-inch filter thread, which can be directly installed and used. The overall CNC machined, both end threaded metal caps prevent ash when not in use.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-collapse: collapse; color: #666666; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: justify; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; margin-top: 20px;\" width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003e\n\u003ctr style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 0px solid #dddddd !important; line-height: 24px; padding: 20px 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003e（After attaching）120APO Focal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 1px solid #dddddd; line-height: 24px; padding: 20px 0px;\" colspan=\"2\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003e840mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 0px solid #dddddd !important; line-height: 24px; padding: 20px 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003e（After attaching）120APO Focal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 1px solid #dddddd; line-height: 24px; padding: 20px 0px;\" colspan=\"2\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003ef\/7\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 0px solid #dddddd !important; line-height: 24px; padding: 20px 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cb style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003eLens Number\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 1px solid #dddddd; line-height: 24px; padding: 20px 0px;\" colspan=\"2\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003eTriplet design\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 0px solid #dddddd !important; line-height: 24px; padding: 20px 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003eBack Focus\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 1px solid #dddddd; line-height: 24px; padding: 20px 0px;\" colspan=\"2\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003e55mm（from the base of M48 male thread）\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 0px solid #dddddd !important; line-height: 24px; padding: 20px 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 1px solid #dddddd; line-height: 24px; padding: 20px 0px;\" colspan=\"2\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003e0.76kg\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 0px solid #dddddd !important; line-height: 24px; padding: 20px 0px;\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003eRear-end thread type\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; border-bottom: 1px solid #dddddd; border-left: 1px solid #dddddd; line-height: 24px; padding: 20px 0px;\" colspan=\"2\"\u003e\n\u003cp style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; margin: 0px; padding: 5px 0px; text-align: center;\"\u003e\u003cstrong style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word; font-weight: bolder;\"\u003eM54×0.75\u003cbr style=\"box-sizing: border-box; font-family: '11a44960-449b-4cc6-a8f7-cd060c508f3f'; word-break: break-word;\"\u003eM54×0.75-M48×0.75(M48×0.75 filter thread inside)\u003c\/strong\u003e\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\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAskar 120APO 1x Full-frame Flattener\u003c\/li\u003e\n\u003c\/ul\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\"\u003eAskar Warranty\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":44229289246949,"sku":"ASK-120APO-FFF","price":306.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/askar-120apo-1x-full-frame-flattener-120apo-fff-astronomy-plus-1.webp?v=1715808684","url":"https:\/\/istronomyplus.com\/products\/askar-120apo-1x-full-frame-flattener-120apo-fff","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}