{"product_id":"touptek-set-filtri-lrgb-1-25-luminanza-rgb-con-taglio-uv-ir","title":"ToupTek LRGB Filter Set 1.25\" - Luminance RGB with UV-IR Cut","description":"\u003cp\u003e\u003cstrong\u003eToupTek L-RGB Filter Set 1.25\"\u003c\/strong\u003e — Essential kit for \u003cstrong\u003erealistic and balanced color images\u003c\/strong\u003e with monochrome astronomical CCD and CMOS cameras. Includes \u003cstrong\u003eLuminance (L), Red (R), Green (G) and Blue (B)\u003c\/strong\u003e filters, designed for high transmission and precise spectral separation.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eL filter acts as a UV-IR cut filter\u003c\/strong\u003e, transmitting only visible light between 420 nm and 685 nm at 98% efficiency, improving image sharpness and contrast.\u003c\/p\u003e\n\n\u003ch3\u003eIncluded Filters and Spectral Ranges:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eL (Luminance)\u003c\/strong\u003e — 420–685 nm, integrated UV-IR cut, transmission 98%\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eR (Red)\u003c\/strong\u003e — 590–700 nm, preserves H-alpha and SII emissions\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eG (Green)\u003c\/strong\u003e — 490–580 nm, cuts sodium and mercury light pollution\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eB (Blue)\u003c\/strong\u003e — 400–510 nm, useful for H-beta emission at 486 nm (e.g. Horsehead Nebula)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTransmission up to 95%\u003c\/strong\u003e for RGB filters, \u003cstrong\u003e98%\u003c\/strong\u003e for L filter\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePrecise spectral separation\u003c\/strong\u003e for balanced, natural color\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUV\/IR cut integrated\u003c\/strong\u003e in the Luminance filter\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePolished optical glass 2 mm\u003c\/strong\u003e — optimal flatness, maximum sharpness\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAnodized aluminum alloy cell\u003c\/strong\u003e matte black — scratch and oxidation resistant\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eStandard M28.5×0.6 thread\u003c\/strong\u003e — compatible with 1.25\" filter wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eLRGB deep-sky color imaging\u003c\/strong\u003e with post-acquisition synthesis\u003c\/li\u003e\n\u003cli\u003ePhotography of galaxies, star clusters and nebulae in natural colors\u003c\/li\u003e\n\u003cli\u003eImaging from urban sites with light pollution reduction\u003c\/li\u003e\n\u003cli\u003eAutomated setups with electronic filter wheels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n\u003ctr style=\"background:#f2f2f2;\"\u003e\u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eValue\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eIncluded filters\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eL (Luminance), R (Red), G (Green), B (Blue)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eL range\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e420–685 nm (UV-IR cut)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eR range\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e590–700 nm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eG range\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e490–580 nm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eB range\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e400–510 nm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eL transmission\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e98%\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eRGB transmission\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eup to 95%\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eGlass\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePolished optical glass, 2 mm\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCell\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eAnodized aluminum alloy, matte black\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eM28.5×0.6 (standard 1.25\")\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1.25\" (31.75 mm)\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr style=\"background:#f9f9f9;\"\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCCD\/CMOS cameras, electronic 1.25\" filter wheels\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"ToupTek Astro","offers":[{"title":"Default","offer_id":57281442873675,"sku":"TPTP-LRGB-125","price":159.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0886\/1981\/1147\/files\/touptek-set-filtri-lrgb-1-25-ottiche-astronomiche-ufficiale.jpg?v=1778854604","url":"https:\/\/adriasky.it\/en\/products\/touptek-lrgb-filter-set-125-luminance-rgb-uv-ir-cut","provider":"Adriasky","version":"1.0","type":"link"}