{"product_id":"baader-astrosolar-clearwhite-safety-film-od-5-1-100x50cm","title":"Baader AstroSolar ClearWhite Safety Film OD 5.1, 100 x 50 cm","description":"\u003cp\u003eBaader AstroSolar® ClearWhite Safety Film OD 5.1 is a premium white-light solar filter film for safe direct solar observation when correctly mounted and used. This 100 x 50 cm sheet is designed for making front-mounted objective filters for telescopes, binoculars, spotting scopes and camera lenses, as well as suitable handheld viewing filters.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/s031028_visible.webp?v=1783425396\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eWith an optical density of OD 5.1, the film reduces sunlight by more than 99.999%, approximately a 1:125,000 reduction factor. It produces a clear white solar image with high sharpness and contrast, making it suitable for observing sunspots, limb darkening and photospheric detail in white light.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/2422003_Astrosolar-Clearwhite-100x50_main.jpg?v=1783424947\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 100 x 50 cm sheet for custom solar filter construction\u003c\/li\u003e\n\u003cli\u003eOD 5.1 optical density for direct solar observation when correctly mounted\u003c\/li\u003e\n\u003cli\u003eReduces sunlight by more than 99.999%\u003c\/li\u003e\n\u003cli\u003eDesigned for front-mounted filters on telescopes, binoculars, spotting scopes and camera lenses\u003c\/li\u003e\n\u003cli\u003eProduces a neutral, clear white solar image without the orange or blue colour cast of simpler filters\u003c\/li\u003e\n\u003cli\u003eMeets the applicable transmittance requirements of EN ISO 12312-2:2015 for filters intended for direct observation of the Sun\u003c\/li\u003e\n\u003cli\u003eSuccessor to Baader’s long-established AstroSolar® Safety Film OD 5.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor telescope, binocular, spotting scope or camera use, the filter must always be mounted securely in front of the objective or entrance aperture. It must never be used at the eyepiece, behind the objective, near the focal point, or with damaged film. Inspect the film and holder before every use, and do not use it if there are tears, holes, creases, major scratches, loose areas or signs of abrasion.\u003c\/p\u003e\n\u003cp\u003eA single undamaged layer is sufficient when correctly mounted. The film should not be stretched tight; a slight waviness is normal and does not reduce optical performance.\u003c\/p\u003e","brand":"Baader","offers":[{"title":"Default Title","offer_id":55598121189752,"sku":"2422003","price":115.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/2422003_Astrosolar-Clearwhite-100x50_main_97cc7c0f-7e20-402b-be01-d95555fb8b10.jpg?v=1783425066","url":"https:\/\/www.darkclearskies.co.uk\/products\/baader-astrosolar-clearwhite-safety-film-od-5-1-100x50cm","provider":"Dark Clear Skies ","version":"1.0","type":"link"}