{"title":"Solar Filter Sheets","description":"\u003cp\u003eMake your own solar filter for \u003cstrong\u003etelescopes, binoculars and camera lenses\u003c\/strong\u003e. Our optical solar filter film (\u0026amp;approx; OD 5.6) safely reduces sunlight for equipment-based observation of the Sun, sunspots and the 12 August 2026 eclipse.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical-grade solar filter film, \u0026amp;approx; OD 5.6\u003c\/li\u003e\n  \u003cli\u003eSheets in 100, 150 and 210 mm\u003c\/li\u003e\n  \u003cli\u003eFor telescopes, binoculars \u0026amp; camera lenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eFor use with optical instruments. Not eyewear — use certified eclipse glasses for naked-eye viewing.\u003c\/em\u003e\u003c\/p\u003e","products":[{"product_id":"solar-filter-sheet","title":"Solar Filter Sheet for Telescopes, Binoculars \u0026 Camera Lenses — DIY Solar Film for Direct Sun, Sunspot \u0026 Eclipse Viewing — Absolute Eclipse, OD 5.6, ISO 12312-2 Tested","description":"\u003cp\u003eThe \u003cstrong\u003eAbsolute Eclipse Solar Filter Sheet\u003c\/strong\u003e is a flexible solar film for safe, direct observation and photography of the Sun through optical instruments. Cut the sheet to size and mount it over the front aperture of a telescope, pair of binoculars, spotting scope or camera lens to view sunspots, planetary transits and solar eclipses — or to build your own custom solar filter at a fraction of the cost of a ready-made one.\u003c\/p\u003e\n\n\u003cp\u003eThe film is an aluminised polymer that transmits no more than \u003cstrong\u003e0.00023% of visible light\u003c\/strong\u003e — an optical density of at least \u003cstrong\u003eOD 5.6\u003c\/strong\u003e — reducing the Sun's ultraviolet, visible and infrared radiation to comfortable viewing levels and rendering a sharp, natural orange solar disc with clear sunspot detail. The filter material meets the transmittance requirements of \u003cstrong\u003eEN ISO 12312-2:2015\u003c\/strong\u003e (tested by ICS Laboratories, an ISO\/IEC 17025 accredited test laboratory).\u003c\/p\u003e\n\n\u003cp\u003eAvailable in three square sizes — \u003cstrong\u003e100×100 mm, 150×150 mm and 210×210 mm\u003c\/strong\u003e — to suit anything from a camera lens to a large refractor or binoculars. Measure your instrument's aperture, trim the sheet leaving at least 10 mm of overlap on every side, and secure it over the front opening with a rigid frame, holder or tape. Position the silver reflective side towards the Sun and the black side towards the instrument.\u003c\/p\u003e\n\n\u003ch3\u003e⚠ Safety\u003c\/h3\u003e\n\u003cp\u003eThis filter must always be the first optical element between the Sun and your instrument. \u003cstrong\u003eNever place it behind the eyepiece or a lens\u003c\/strong\u003e, where concentrated sunlight will burn through and cause instant, permanent damage. Inspect the film before every use and do not use it if scratched, pinholed or creased. Supervise children at all times.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eManufacturer: SIA Gravitis Enterprise Limited, Lauku iela 7-4, Cēsis, LV-4101, Latvia.\u003c\/em\u003e\u003c\/p\u003e","brand":"Absolute Eclipse","offers":[{"title":"100×100 mm","offer_id":53932041929041,"sku":"EGP-SHT-100","price":11.85,"currency_code":"EUR","in_stock":true},{"title":"150×150 mm","offer_id":53932041961809,"sku":"EGP-SHT-150","price":18.85,"currency_code":"EUR","in_stock":true},{"title":"210×210 mm","offer_id":53932041994577,"sku":"EGP-SHT-210","price":23.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5226\/3761\/files\/egp-sht-main.png?v=1779457810"}],"url":"https:\/\/absoluteeclipse.eu\/collections\/solar-filter-sheets.oembed","provider":"Absolute Eclipse","version":"1.0","type":"link"}