{"product_id":"svbony-sv139-1-25-nd-filter-for-moon-viewing-w9108a-w9108b-w9108c-w9108d","title":"SVBONY SV139 1.25'' ND Filter For Moon Viewing","description":"\u003ch2\u003eSVBONY SV139 1.25'' ND Filter For Moon Viewing \u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\" class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"a-list-item\"\u003eHelp you watch the moon comfortably; The 1.25\" Neutral Density Moon filter can reduce the amount of light reaching the film without affecting the color; and reduces glare so you can see more lunar detail and surface features with your telescope\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"a-list-item\"\u003eDurable Material; The included filters are made of HD optical glass; Good level of transmittance; Aluminum alloy frame sealing ring for better tightness; avoiding fall or loose\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"a-list-item\"\u003eProtect vision; ND4 filter transmits only 25% of the incoming light; help reduce radiation; reduce deformation between light and dark areas at the edge of the moon; help protect dark-adapted vision when viewing the moon's surface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"a-list-item\"\u003eSuitable for watching the crescent moon; As the Moon moves around the Earth; we get to see more and more of the illuminated half; and we say the Moon is waxing; At first we get a sliver of it; which grows as days go by; This phase is called the crescent moon; It's very good effect to use the ND0.6 filter at this time\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\" class=\"a-list-item\"\u003eApplicable standard 1.25 inch; Metal filter cell threads directly into the 1.25 inch barrel of your telescope eyepiece; Let you achieve a sharper image directly; Useful for different caliber astronomical telescopes through which the light of the Moon can be extremely overwhelming\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003eThe 1.25'' Neutral Density Moon filter reduces glare, so you can see more lunar details and surface features with your telescope. The metal filter cell threads directly into the 1.25'' barrel of your telescope eyepiece\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\" class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003ePerfectly neutral color will not alter the natural color of the moon\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eND0.6 transmits 25% of the incoming light, ND0.9 transmits 12.5% of the incoming light，ND1.2 transmits 6.25% of the incoming light， ND3 transmits only 0.1% of the incoming light\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eWe have four different sizes for you to choose from. Different sizes suitable for different moon phases. ND0.6 filter suitable for waxing crescent moon; ND0.9 filter suitable for first quarter moon and last quarter moon; ND0.9 filter suitable for Waning gibbous moon and waxing gibbous moon; ND3 filter suitable for full moon observation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"597\" width=\"597\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/svbony-sv139-1-25-nd-filter-for-moon-viewing-astronomy-plus-9.png?v=1709072504\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cimg height=\"749\" width=\"749\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/svbony-sv139-1-25-nd-filter-for-moon-viewing-astronomy-plus-7.png?v=1709072540\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eW9108A\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eW9108B\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eW9108C\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eW9108D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eND0.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eND0.9\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eND01.2\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eND3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eType \u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"text-align: center;\"\u003eNeutral Density Filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd colspan=\"4\" style=\"text-align: center;\"\u003eAluminum Frame, Metal Thread and Optical Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBarrel diameter\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.25''\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.25''\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.25''\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.25''\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eOptical density value\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.9\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.2\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eTransmission\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e 25%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e12.5%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e6.25%\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eThread\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eStandard M28.5*0.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eStandard M28.5*0.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eStandard M28.5*0.6\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eStandard M28.5*0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSuitable moon phase\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eWaxing crescent moon\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003efirst quarter moon last quarter moon\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eWaning gibbous moonWaxing gibbous moon\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eFull moon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eThickness​\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2mm\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2mm​\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2mm​\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2mm​\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\u003cp class=\"product-single__title\"\u003eSV139 1.25'' ND 0.6 Filter For Moon Viewing \u003c\/p\u003e\n\u003cp class=\"product-single__title\"\u003e\u003cspan\u003eSV139 1.25'' ND 0.9 Filter For Moon Viewing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"product-single__title\"\u003e\u003cspan\u003eSV139 1.25'' ND 1.2 Filter For Moon Viewing\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"product-single__title\"\u003e\u003cspan\u003eSV139 1.25'' ND 3.0 Filter For Moon Viewing\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/svbony-warranty\" target=\"_blank\"\u003eSvbony 1-Year Warranty \u003c\/a\u003e\u003c\/p\u003e","brand":"Svbony","offers":[{"title":"ND 0.6","offer_id":44097609793765,"sku":"SVB-W9108A","price":13.0,"currency_code":"CAD","in_stock":true},{"title":"ND 0.9","offer_id":44097609826533,"sku":"SVB-W9108B","price":13.0,"currency_code":"CAD","in_stock":true},{"title":"ND 1.2","offer_id":44097609859301,"sku":"SVB-W9108C","price":13.0,"currency_code":"CAD","in_stock":true},{"title":"ND 3.0","offer_id":44097609892069,"sku":"SVB-W9108D","price":13.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/svbony-sv139-1-25-nd-filter-for-moon-viewing-astronomy-plus-1.jpg?v=1690490671","url":"https:\/\/istronomyplus.com\/products\/svbony-sv139-1-25-nd-filter-for-moon-viewing-w9108a-w9108b-w9108c-w9108d","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}