{"product_id":"touptek-filters","title":"ToupTek LRGB Filters","description":"\u003ch2 style=\"text-align: center;\" data-end=\"37\" data-start=\"0\" data-section-id=\"1n5x6nk\"\u003eToupTek LRGB Filters\u003c\/h2\u003e\n\u003cp data-end=\"547\" data-start=\"39\"\u003eLRGB is the classic recipe for \u003cstrong data-end=\"126\" data-start=\"70\"\u003etrue-color astrophotography with a monochrome camera\u003c\/strong\u003e—and ToupTek’s LRGB set is built to make that workflow cleaner, sharper, and more contrasty under real-world skies. The Luminance filter captures the fine detail, the RGB filters capture color, and the coatings are designed to \u003cstrong data-end=\"380\" data-start=\"353\"\u003etransmit the good stuff\u003c\/strong\u003e while \u003cstrong data-end=\"426\" data-start=\"387\"\u003eknocking down urban light pollution\u003c\/strong\u003e and keeping halos to a minimum. The result: better contrast, more natural color, and star shapes that stay well-behaved.\u003c\/p\u003e\n\u003cul data-end=\"1282\" data-start=\"549\"\u003e\n\u003cli data-end=\"648\" data-start=\"549\" data-section-id=\"142j5ru\"\u003ePurpose-built \u003cstrong data-end=\"610\" data-start=\"565\"\u003eLRGB set for monochrome astronomy cameras\u003c\/strong\u003e (professional-grade color workflow)\u003c\/li\u003e\n\u003cli data-end=\"753\" data-start=\"649\" data-section-id=\"hqxeam\"\u003eHelps produce \u003cstrong data-end=\"692\" data-start=\"665\"\u003eauthentic color balance\u003c\/strong\u003e and stronger \u003cstrong data-end=\"718\" data-start=\"706\"\u003econtrast\u003c\/strong\u003e—especially under light pollution\u003c\/li\u003e\n\u003cli data-end=\"821\" data-start=\"754\" data-section-id=\"17e3ntd\"\u003e\n\u003cstrong data-end=\"784\" data-start=\"756\"\u003eHigh transmission (\u0026gt;95%)\u003c\/strong\u003e to keep exposure efficiency strong\u003c\/li\u003e\n\u003cli data-end=\"893\" data-start=\"822\" data-section-id=\"u4mcfl\"\u003e\n\u003cstrong data-end=\"853\" data-start=\"824\"\u003eExtremely low halo effect\u003c\/strong\u003e for cleaner stars and better fidelity\u003c\/li\u003e\n\u003cli data-end=\"996\" data-start=\"894\" data-section-id=\"1o91n8h\"\u003e\n\u003cstrong data-end=\"923\" data-start=\"896\"\u003eQuartz glass substrates\u003c\/strong\u003e with \u003cstrong data-end=\"970\" data-start=\"929\"\u003edouble-sided high-precision polishing\u003c\/strong\u003e for optical consistency\u003c\/li\u003e\n\u003cli data-end=\"1095\" data-start=\"997\" data-section-id=\"ubyo5k\"\u003eAdvanced coating stack using \u003cstrong data-end=\"1061\" data-start=\"1028\"\u003eIAD (Ion Assisted Deposition)\u003c\/strong\u003e for durable, precise band edges\u003c\/li\u003e\n\u003cli data-end=\"1166\" data-start=\"1096\" data-section-id=\"12njq0i\"\u003e\n\u003cstrong data-end=\"1110\" data-start=\"1098\"\u003eOD ≥ 5.0\u003c\/strong\u003e blocking for strong suppression outside the passbands\u003c\/li\u003e\n\u003cli data-end=\"1282\" data-start=\"1167\" data-section-id=\"sjorvh\"\u003eAvailable in multiple formats so you can match your camera\/filter wheel: \u003cstrong data-end=\"1260\" data-start=\"1242\"\u003e36mm unmounted\u003c\/strong\u003e, \u003cstrong data-end=\"1271\" data-start=\"1262\"\u003e1.25\"\u003c\/strong\u003e, or \u003cstrong data-end=\"1282\" data-start=\"1276\"\u003e2\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"1300\" data-start=\"1284\" data-section-id=\"1spgaq0\"\u003eSpecifications\u003c\/h1\u003e\n\u003cul data-end=\"1991\" data-start=\"1301\"\u003e\n\u003cli data-end=\"1331\" data-start=\"1301\" data-section-id=\"1qyu67b\"\u003e\n\u003cstrong data-end=\"1318\" data-start=\"1303\"\u003eFilter set:\u003c\/strong\u003e L, R, G, B\u003c\/li\u003e\n\u003cli data-end=\"1408\" data-start=\"1332\" data-section-id=\"xauc09\"\u003e\n\u003cstrong data-end=\"1354\" data-start=\"1334\"\u003eAvailable sizes:\u003c\/strong\u003e \u003cstrong data-end=\"1375\" data-start=\"1355\"\u003e36mm (unmounted)\u003c\/strong\u003e \/ \u003cstrong data-end=\"1397\" data-start=\"1378\"\u003e1.25\" (31.77mm)\u003c\/strong\u003e \/ \u003cstrong data-end=\"1406\" data-start=\"1400\"\u003e2\"\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1441\" data-start=\"1409\" data-section-id=\"194m4d8\"\u003e\n\u003cstrong data-end=\"1431\" data-start=\"1411\"\u003eGlass thickness:\u003c\/strong\u003e \u003cstrong data-end=\"1439\" data-start=\"1432\"\u003e2mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1562\" data-start=\"1442\" data-section-id=\"kx3rgc\"\u003e\n\u003cstrong data-end=\"1468\" data-start=\"1444\"\u003eTransmission ranges:\u003c\/strong\u003e\n\u003cul data-end=\"1562\" data-start=\"1473\"\u003e\n\u003cli data-end=\"1493\" data-start=\"1473\" data-section-id=\"1sj91gn\"\u003e\n\u003cstrong data-end=\"1481\" data-start=\"1475\"\u003eL:\u003c\/strong\u003e 420–690nm\u003c\/li\u003e\n\u003cli data-end=\"1516\" data-start=\"1496\" data-section-id=\"j9dff7\"\u003e\n\u003cstrong data-end=\"1504\" data-start=\"1498\"\u003eR:\u003c\/strong\u003e 595–695nm\u003c\/li\u003e\n\u003cli data-end=\"1539\" data-start=\"1519\" data-section-id=\"1ehe1kw\"\u003e\n\u003cstrong data-end=\"1527\" data-start=\"1521\"\u003eG:\u003c\/strong\u003e 495–580nm\u003c\/li\u003e\n\u003cli data-end=\"1562\" data-start=\"1542\" data-section-id=\"198fahs\"\u003e\n\u003cstrong data-end=\"1550\" data-start=\"1544\"\u003eB:\u003c\/strong\u003e 400–510nm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1599\" data-start=\"1563\" data-section-id=\"1e3zoq5\"\u003e\n\u003cstrong data-end=\"1588\" data-start=\"1565\"\u003ePeak transmittance:\u003c\/strong\u003e \u003cstrong data-end=\"1597\" data-start=\"1589\"\u003e\u0026gt;95%\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1642\" data-start=\"1600\" data-section-id=\"1k3h7ly\"\u003e\n\u003cstrong data-end=\"1623\" data-start=\"1602\"\u003eOptical material:\u003c\/strong\u003e \u003cstrong data-end=\"1640\" data-start=\"1624\"\u003eQuartz glass\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1710\" data-start=\"1643\" data-section-id=\"15fzbrk\"\u003e\n\u003cstrong data-end=\"1669\" data-start=\"1645\"\u003eCell\/frame material:\u003c\/strong\u003e \u003cstrong data-end=\"1688\" data-start=\"1670\"\u003eAluminum alloy\u003c\/strong\u003e (for mounted sizes)\u003c\/li\u003e\n\u003cli data-end=\"1783\" data-start=\"1711\" data-section-id=\"7o6zx8\"\u003e\n\u003cstrong data-end=\"1735\" data-start=\"1713\"\u003eSurface treatment:\u003c\/strong\u003e Double-sided high-precision optical polishing\u003c\/li\u003e\n\u003cli data-end=\"1845\" data-start=\"1784\" data-section-id=\"1bt9gv2\"\u003e\n\u003cstrong data-end=\"1809\" data-start=\"1786\"\u003eCoating technology:\u003c\/strong\u003e \u003cstrong data-end=\"1843\" data-start=\"1810\"\u003eIAD (Ion Assisted Deposition)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1944\" data-start=\"1846\" data-section-id=\"eks5tl\"\u003e\n\u003cstrong data-end=\"1867\" data-start=\"1848\"\u003eCoating design:\u003c\/strong\u003e AR anti-reflection coating + quartz glass + precision cutoff coating layer\u003c\/li\u003e\n\u003cli data-end=\"1991\" data-start=\"1945\" data-section-id=\"1jiewuj\"\u003e\n\u003cstrong data-end=\"1978\" data-start=\"1947\"\u003eOptical density (blocking):\u003c\/strong\u003e \u003cstrong data-end=\"1991\" data-start=\"1979\"\u003eOD ≥ 5.0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ToupTek","offers":[{"title":"1.25\"","offer_id":51885426770240,"sku":"TT-125LRGBSet","price":116.0,"currency_code":"USD","in_stock":true},{"title":"36mm","offer_id":51885426803008,"sku":"TT-36LRGBSet","price":161.0,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":51885426835776,"sku":"TT-200LRGBSet","price":215.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9904\/6464\/files\/LRGB_36mm_filter.jpg?v=1777153611","url":"https:\/\/astroworldtelescopes.com\/products\/touptek-filters","provider":"Astroworld Telescopes","version":"1.0","type":"link"}