{"product_id":"astronomy-plus-clear-sky-2-light-pollution-filter-ta301-3","title":"Astronomy Plus 1.25'' \/ 2'' Light Pollution Filter","description":"\u003ch1\u003eAstronomy Plus 1.25'' \/ 2'' Light Pollution Filter \u003c\/h1\u003e\n\u003cp\u003eA Light Pollution Filter is designed to reduce the unwanted glow produced by artificial lighting, helping to darken the sky background and improve the visibility of deep-sky objects. By enhancing contrast, it makes nebulae and other faint celestial targets easier to observe from urban and suburban locations while also improving views under dark skies.\u003c\/p\u003e\n\u003cp\u003eSuitable for both visual observing and astrophotography, this filter delivers clearer, sharper images for a more detailed nighttime observing experience.\u003c\/p\u003e\n\u003ch2\u003eSpectrum \u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/CLS_750x500_1024x1024_2x_899b4b1b-cb6f-4e0d-9003-829ff0eea97b.webp?v=1778354262\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.25''\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e2''\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\" colspan=\"2\"\u003eClear Sky Light Pollution Filter\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 M48*0.75\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\u003cp\u003eLight Pollution Filter, at selected size :\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1.25''\u003c\/li\u003e\n\u003cli\u003e2''\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/astronomy-plus-products-warranty\" rel=\"noopener\" target=\"_blank\"\u003eAstronomy Plus limited Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Astronomy Plus","offers":[{"title":"1.25\"","offer_id":48996484579557,"sku":"AP-TA301-1","price":20.0,"currency_code":"CAD","in_stock":true},{"title":"2\"","offer_id":48996484612325,"sku":"AP-TA301-3","price":30.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/20260512_120804_1.jpg?v=1778606701","url":"https:\/\/istronomyplus.com\/products\/astronomy-plus-clear-sky-2-light-pollution-filter-ta301-3","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}