{"product_id":"touptek-lrgb-filters-1-25-filter-set-lrgb-1-25","title":"Touptek 1.25\" LRGB Filter Set - LRGB-125","description":"\u003cp class=\"MsoNormal\"\u003e\u003cb\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e· \u003c\/span\u003e\u003cspan\u003eD\u003c\/span\u003e\u003cspan\u003eiameter: 1.25\u003c\/span\u003e\u003cspan\u003e-\u003c\/span\u003e\u003cspan\u003einch (31.77mm)\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e· \u003c\/span\u003e\u003cspan\u003eThread: M28.5*0.6mm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e· \u003c\/span\u003e\u003cspan\u003eLens Thickness: \u003c\/span\u003e\u003cspan\u003e2\u003c\/span\u003e\u003cspan\u003emm\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003e· \u003c\/span\u003e\u003cspan\u003eLens Material: Optical Glass\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eFrame Material: Aluminum Alloy\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/2inch_LRGB.png\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe L filter acts as a red-ultraviolet cut-off filter, passing visible light between 420nm-685nm with a high transmittance of 98%, enhancing the target contrast.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/1.25_L3.jpg?v=1739172550\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/1.25_L1.jpg?v=1739172550\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe R filter allows passage of red light from 590nm-700nm while maintaining maximum transmission of H-Alpha and [SII] emissions.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/1.25_B1.jpg?v=1739172550\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/1.25_B2.jpg?v=1739172550\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe G filter allows passage of light from 490nm-580nm, which is the first to cut off the emission lines of mercury, sodium, etc. near this spectrum.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/1.25_G1.jpg?v=1739172550\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/1.25_G3.jpg?v=1739172550\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe B filter allows the transmission of light in the 400nm-510nm band, which is more targeted at targets containing 486nm H-Beta rays (such as the Horsehead Nebula).\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0833\/1532\/7288\/files\/1.25_B3.jpg?v=1739172550\" title=\"LRGB 2inch Filters\" alt=\"LRGB 2inch Filters\"\u003e\u003c\/p\u003e","brand":"ToupTek","offers":[{"title":"Default Title","offer_id":41972407238769,"sku":"TOU-LRGB-125","price":103.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/1.25_LRGB2.webp?v=1776459225","url":"https:\/\/khanscope.com\/fr-fr\/products\/touptek-lrgb-filters-1-25-filter-set-lrgb-1-25","provider":"Khan Scope Centre","version":"1.0","type":"link"}