{"product_id":"coronado-filtro-bf-15mm-1-25","title":"Coronado Filtro BF 15mm 1,25\"","description":"\u003cdiv class=\"text-justify\" style=\"BACKGROUND-COLOR: none\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003cdiv class=\"note\"\u003e \u003cp\u003ePurtroppo, questa descrizione non è stato tradotto in italiano, in modo da trovare a questo punto una descrizione inglese.\u003c\/p\u003e\n\u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe blocking filter is the second element in any \u003cb\u003eCoronado H-alpha system\u003c\/b\u003e, it is just as crucial to your safety and the system's performance as the front element. \u003cb\u003eCannot be used without a Solarmax H-alpha front cell.\u003c\/b\u003e \u003c\/p\u003e\n\u003cp\u003eThere are\u003cb\u003e four versions\u003c\/b\u003e of the Coronado Blocking Filter (BF):\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBF 5mm for telescopes up to 500mm focal length \u003c\/li\u003e\n\u003cli\u003eBF 10mm for telescopes up to 1000mm focal length \u003c\/li\u003e\n\u003cli\u003eBF 15mm for telescopes up to 1500mm focal length \u003c\/li\u003e\n\u003cli\u003eBF 30mm for telescopes up to 3000mm focal length\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Coronado","offers":[{"title":"Default Title","offer_id":51120677322968,"sku":"52880","price":974.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/9ad300ec2e2d69ca2f27c3374d6ef173_8a4773ab-ec40-4aba-9780-011ba33bdb67.jpg?v=1764069445","url":"https:\/\/www.giordanoastronomia.it\/products\/coronado-filtro-bf-15mm-1-25","provider":"Giordano Astronomia","version":"1.0","type":"link"}