{"product_id":"ioptron-70mm-adjustable-solar-filter-tsf70","title":"iOptron 70mm Adjustable Solar Filter (TSF70)","description":"\u003ch2\u003eiOptron 70mm Adjustable Solar Filter\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/howtomeasurethesizeen_480x480.png?v=1708015233\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/howtomeasurethesizeen_480x480.png?v=1708015233\"\u003e\u003cbr\u003eISO-12312-2 Certified\u003cbr\u003e\u003cbr\u003eWhite light solar filter with SolarLite solar film from Thousand Oaks Optical which has the optical quality of the glass with the advantages of impregnated polymer. Unlike the pale white image from Mylar film, it provides a nature yellow-orange solar image. The filter will never develop pin holes or scratches that can let in light and ruin a filter. Will not tear or puncture. It also has a flat surface compared to other thin film filters that have wrinkles and creases. The machined aluminum fixture makes the filter very sturdy yet light weight.\u003cbr\u003e\u003cbr\u003eThis filter fits most 70mm to 90mm telescope tubes, as well as some camera lenses. It has an inner diameter from 84mm to 106mm and clear aperture of 70mm.\u003cbr\u003e\u003cbr\u003e(Telescope not included)\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications \u003c\/h3\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" width=\"169\" style=\"text-align: center;\"\u003eFilter material\u003c\/td\u003e\n\u003ctd align=\"center\" width=\"334\" style=\"text-align: center;\"\u003eSolarLite solar film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" style=\"text-align: center;\"\u003eFilm transmission\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"text-align: center;\"\u003e1\/1,000th of 1% (Optical density 5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" style=\"text-align: center;\"\u003eClear aperture\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"text-align: center;\"\u003e70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" style=\"text-align: center;\"\u003eFrame material\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"text-align: center;\"\u003eMachined aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" style=\"text-align: center;\"\u003eOutside diameter\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"text-align: center;\"\u003e112mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" style=\"text-align: center;\"\u003eInner diameter\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003eFit OD from 86mm ~106mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"right\" style=\"text-align: center;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd align=\"center\" style=\"text-align: center;\"\u003eOne year limited\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\u003eiOptron 70mm Adjustable Solar Filter\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\"\u003eiOptron 2-Year Warranty\u003c\/p\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":43133612753125,"sku":"IOP-TSF70","price":69.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_c8148631-e673-4439-971e-b755d12a01c5.png?v=1777044185","url":"https:\/\/istronomyplus.com\/products\/ioptron-70mm-adjustable-solar-filter-tsf70","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}