{"title":"Antlia LRGB \u0026 Colour Sets","description":"\u003cp\u003eAntlia lrgb \u0026amp; colour sets. Part of \u003ca href=\"\/collections\/antlia-filters\"\u003eAntlia Filters\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"antlia-lrgb-v-pro-series-filters-2-00","title":"Antlia LRGB-V Pro series filters - 2.00''","description":"\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eSuitable \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esensors \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003einclude KAF\/KAI sensors, Sony IMX sensors, GSENSE and other sensor manufacturers. The \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eLRGB-V \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ePro set \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eis designed \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eto approximately equalize the RGB response \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efrom \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eflux of red-sensitive \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eCCD \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003edetectors. The result is that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eyou achieve 1:1:1 equalized RGB \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eexposures \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ewith \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ebenefit of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esimplified \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003epost \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eprocessing and reduced imaging time. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eNew LRGB-V Pro series filters feature a \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ecarefully designed spectral \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egap between \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egreen and red \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003echannels to \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eminimize the effect of light pollution and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eto provide high transmittance of useful \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efrequencies. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters’ design \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003emaximizes the capture of details from fainter galaxies and nebulae emissions. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe LRGB-V Pro series \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters guarantee the high transmission \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eof \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe OIII band in \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eboth the B \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eand \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eG filters \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e(OIII \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esignal \u0026gt;95% in blue and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egreen). The bandwidth of the B channel \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eis \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003enarrowed for the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003epurpose of improving the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eblue \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003echannel overflow (haloing) around the star due to B channel overexposure. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eAntlia LRGB-V Pro series filters block the emission line around 589nm by the design of wide gap between G and R \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters, which suppresses much of the light pollution from high pressure sodium and mercury street lamps and results \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ein a more natural color balance. The uniformity in substrate thickness delivers good parfocal performance across all \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eAntlia filters.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eHighlight of LRGB-V Pro series set\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e1. Premium coating technology and finely polished substrate \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eOur quality selection processes are optimized to ensure highly homogeneous glass-substrates. Our application of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eadvanced optical coating technology and double-sided precision polishing achieves both consistent parfocal and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eoptical performance across all filters. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e2. Maximized colour balance and contrast for each of the three RGB channels and excellent S\/N performance \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eDozens \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eof \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ecoating layers are deposited on both sides \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eof the glass substrate that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eenables LRGB-V Pro filters to \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eachieve \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ea \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ehigh SNR. The Anti reflection coatings and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ecarefully designed spectral \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003egaps minimize unwanted \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003elight \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003escatter and maximize useful signal data for each filter channel.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e3. Tighter star profiles and halo reduction \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eThe cut-off \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003erate of LRGB-V Pro series set is designed in high level to minimize halos around brighter stars \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eand \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ereduce star \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ebloat. Our careful design of the blue channel transmission characteristics targets the problem of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eblue \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003estar bloating.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eApplication and Performance:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e1. Designed for monochrome CCD and CMOS cameras\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e2. Great imaging colors for celestial objects, galaxies, star clusters and nebulae\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e3. AR anti-reflection film design for secondary reflection and star halo reduction\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e4. R-Filter provides maximum transmission of H-alpha and S II emission\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e5. B\/G overlap doubles the energy in the OIII line\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e6. Balanced RGB-design offer 1:1:1 exposure times for most telescope optical systems\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e7. All Antlia LRGB-V Pro filters are edge blackened to eliminate internal reflections from stray light\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e8. The substrate thickness of each of the four LRGB filers is maintained to tight tolerances\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e9. Not recommended for Solar observing and imaging\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e10. Not recommended for visual observation\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eImportant Note: \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eWhen using any parfocal filters, the user may still experience focus shifts between filters during \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003elong imaging sessions. It is important to remember that temperature shifts will change the length of the optical path \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003edue to the differential contraction between the telescope tube and the glass optical elements. It is recommended that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ethe photographers check focus either manually or automatically in software every 1 to 2 hours. In cases where the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003etelescope has been brought from a warm environment to outside, more frequent focus checks are required until the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eequipment has stabilized nearer to ambient temperature.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eWarranty: 3-years against delamination\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eFilter Ring:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e2’’(M48*0.75)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003eUltra-thin filter cell to minimize vignetting\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eBlack anodized finish \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eLaser engraving\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003eNo fading\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eIn the box: \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; color: rgb(51, 51, 51);\"\u003eAntlia LRGB-V Pro series set includes Luminance (IR\/UV-blocked colorless), Red, Green and Blue filters\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; line-height: 1.5em;\"\u003e\u003cbr style=\"text-size-adjust: 100%; color: rgb(102, 102, 102); font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e","brand":"Antlia Filters","offers":[{"title":"Default Title","offer_id":44013694746735,"sku":"ANT-LRGB-2","price":590.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/LRGB_2525202__62491.1682640817.1280.1280.jpg?v=1766559950"},{"product_id":"antlia-lrgb-v-pro-series-filters-1-25","title":"Antlia LRGB-V Pro series filters - 1.25\"","description":"\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eSuitable \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esensors \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003einclude KAF\/KAI sensors, Sony IMX sensors, GSENSE and other sensor manufacturers. The \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eLRGB-V \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ePro set \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eis designed \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eto approximately equalize the RGB response \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efrom \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eflux of red-sensitive \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eCCD \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003edetectors. The result is that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eyou achieve 1:1:1 equalized RGB \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eexposures \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ewith \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ebenefit of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esimplified \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003epost \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eprocessing and reduced imaging time. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eNew LRGB-V Pro series filters feature a \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ecarefully designed spectral \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egap between \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egreen and red \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003echannels to \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eminimize the effect of light pollution and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eto provide high transmittance of useful \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efrequencies. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters’ design \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003emaximizes the capture of details from fainter galaxies and nebulae emissions. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe LRGB-V Pro series \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters guarantee the high transmission \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eof \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe OIII band in \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eboth the B \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eand \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eG filters \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e(OIII \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esignal \u0026gt;95% in blue and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egreen). The bandwidth of the B channel \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eis \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003enarrowed for the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003epurpose of improving the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eblue \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003echannel overflow (haloing) around the star due to B channel overexposure. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eAntlia LRGB-V Pro series filters block the emission line around 589nm by the design of wide gap between G and R \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters, which suppresses much of the light pollution from high pressure sodium and mercury street lamps and results \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ein a more natural color balance. The uniformity in substrate thickness delivers good parfocal performance across all \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eAntlia filters.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eHighlight of LRGB-V Pro series set\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e1. Premium coating technology and finely polished substrate \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eOur quality selection processes are optimized to ensure highly homogeneous glass-substrates. Our application of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eadvanced optical coating technology and double-sided precision polishing achieves both consistent parfocal and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eoptical performance across all filters. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e2. Maximized colour balance and contrast for each of the three RGB channels and excellent S\/N performance \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eDozens \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eof \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ecoating layers are deposited on both sides \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eof the glass substrate that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eenables LRGB-V Pro filters to \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eachieve \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ea \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ehigh SNR. The Anti reflection coatings and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ecarefully designed spectral \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003egaps minimize unwanted \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003elight \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003escatter and maximize useful signal data for each filter channel.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e3. Tighter star profiles and halo reduction \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eThe cut-off \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003erate of LRGB-V Pro series set is designed in high level to minimize halos around brighter stars \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eand \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ereduce star \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ebloat. Our careful design of the blue channel transmission characteristics targets the problem of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eblue \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003estar bloating.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eApplication and Performance:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e1. Designed for monochrome CCD and CMOS cameras\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e2. Great imaging colors for celestial objects, galaxies, star clusters and nebulae\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e3. AR anti-reflection film design for secondary reflection and star halo reduction\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e4. R-Filter provides maximum transmission of H-alpha and S II emission\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e5. B\/G overlap doubles the energy in the OIII line\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e6. Balanced RGB-design offer 1:1:1 exposure times for most telescope optical systems\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e7. All Antlia LRGB-V Pro filters are edge blackened to eliminate internal reflections from stray light\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e8. The substrate thickness of each of the four LRGB filers is maintained to tight tolerances\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e9. Not recommended for Solar observing and imaging\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e10. Not recommended for visual observation\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eImportant Note: \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eWhen using any parfocal filters, the user may still experience focus shifts between filters during \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003elong imaging sessions. It is important to remember that temperature shifts will change the length of the optical path \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003edue to the differential contraction between the telescope tube and the glass optical elements. It is recommended that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ethe photographers check focus either manually or automatically in software every 1 to 2 hours. In cases where the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003etelescope has been brought from a warm environment to outside, more frequent focus checks are required until the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eequipment has stabilized nearer to ambient temperature.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eWarranty: 3-years against delamination\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eFilter Ring:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e2’’(M48*0.75)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003eUltra-thin filter cell to minimize vignetting\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eBlack anodized finish \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eLaser engraving\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003eNo fading\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eIn the box: \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; color: rgb(51, 51, 51);\"\u003eAntlia LRGB-V Pro series set includes Luminance (IR\/UV-blocked colorless), Red, Green and Blue filters\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; line-height: 1.5em;\"\u003e\u003cbr style=\"text-size-adjust: 100%; color: rgb(102, 102, 102); font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e","brand":"Antlia Filters","offers":[{"title":"Default Title","offer_id":44013694943343,"sku":"ANT-LRGB-1","price":375.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/LRGB_2525201__22025.1682640818.1280.1280.jpg?v=1766559956"},{"product_id":"antlia-lrgb-v-pro-series-filters-36mm","title":"Antlia LRGB-V Pro series filters - 36mm","description":"\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe Antlia LRGB-V Pro series filters are designed for monochrome cameras that use both CCD and CMOS sensors. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eSuitable \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esensors \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003einclude KAF\/KAI sensors, Sony IMX sensors, GSENSE and other sensor manufacturers. The \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eLRGB-V \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ePro set \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eis designed \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eto approximately equalize the RGB response \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efrom \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eflux of red-sensitive \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eCCD \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003edetectors. The result is that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eyou achieve 1:1:1 equalized RGB \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eexposures \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ewith \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ebenefit of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esimplified \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003epost \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eprocessing and reduced imaging time. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eNew LRGB-V Pro series filters feature a \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ecarefully designed spectral \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egap between \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egreen and red \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003echannels to \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eminimize the effect of light pollution and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eto provide high transmittance of useful \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efrequencies. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters’ design \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003emaximizes the capture of details from fainter galaxies and nebulae emissions. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eThe LRGB-V Pro series \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters guarantee the high transmission \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eof \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ethe OIII band in \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eboth the B \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eand \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eG filters \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e(OIII \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003esignal \u0026gt;95% in blue and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003egreen). The bandwidth of the B channel \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eis \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003enarrowed for the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003epurpose of improving the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eblue \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003echannel overflow (haloing) around the star due to B channel overexposure. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eAntlia LRGB-V Pro series filters block the emission line around 589nm by the design of wide gap between G and R \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003efilters, which suppresses much of the light pollution from high pressure sodium and mercury street lamps and results \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003ein a more natural color balance. The uniformity in substrate thickness delivers good parfocal performance across all \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003eAntlia filters.\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eHighlight of LRGB-V Pro series set\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e1. Premium coating technology and finely polished substrate \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eOur quality selection processes are optimized to ensure highly homogeneous glass-substrates. Our application of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eadvanced optical coating technology and double-sided precision polishing achieves both consistent parfocal and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eoptical performance across all filters. \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e2. Maximized colour balance and contrast for each of the three RGB channels and excellent S\/N performance \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eDozens \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eof \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ecoating layers are deposited on both sides \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eof the glass substrate that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eenables LRGB-V Pro filters to \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eachieve \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ea \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ehigh SNR. The Anti reflection coatings and \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ecarefully designed spectral \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003egaps minimize unwanted \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003elight \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003escatter and maximize useful signal data for each filter channel.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e3. Tighter star profiles and halo reduction \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eThe cut-off \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003erate of LRGB-V Pro series set is designed in high level to minimize halos around brighter stars \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eand \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ereduce star \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ebloat. Our careful design of the blue channel transmission characteristics targets the problem of \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eblue \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003estar bloating.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eApplication and Performance:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e1. Designed for monochrome CCD and CMOS cameras\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e2. Great imaging colors for celestial objects, galaxies, star clusters and nebulae\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e3. AR anti-reflection film design for secondary reflection and star halo reduction\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e4. R-Filter provides maximum transmission of H-alpha and S II emission\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e5. B\/G overlap doubles the energy in the OIII line\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e6. Balanced RGB-design offer 1:1:1 exposure times for most telescope optical systems\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e7. All Antlia LRGB-V Pro filters are edge blackened to eliminate internal reflections from stray light\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e8. The substrate thickness of each of the four LRGB filers is maintained to tight tolerances\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e9. Not recommended for Solar observing and imaging\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e10. Not recommended for visual observation\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; font-family: Arial; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eImportant Note: \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eWhen using any parfocal filters, the user may still experience focus shifts between filters during \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003elong imaging sessions. It is important to remember that temperature shifts will change the length of the optical path \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003edue to the differential contraction between the telescope tube and the glass optical elements. It is recommended that \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003ethe photographers check focus either manually or automatically in software every 1 to 2 hours. In cases where the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003etelescope has been brought from a warm environment to outside, more frequent focus checks are required until the \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eequipment has stabilized nearer to ambient temperature.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eWarranty: 3-years against delamination\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eFilter Ring:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e2’’(M48*0.75)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003eUltra-thin filter cell to minimize vignetting\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eBlack anodized finish \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003eLaser engraving\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003eNo fading\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003e\u003cbr style=\"text-size-adjust: 100%;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; color: rgb(102, 102, 102); line-height: 1.5em;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-size: 13px; color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-family: Arial;\"\u003e\u003cspan style=\"text-size-adjust: 100%; font-weight: bold;\"\u003eIn the box: \u003c\/span\u003e\u003cspan style=\"text-size-adjust: 100%; color: rgb(51, 51, 51);\"\u003eAntlia LRGB-V Pro series set includes Luminance (IR\/UV-blocked colorless), Red, Green and Blue filters\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp style=\"text-size-adjust: 100%; margin: 0px; line-height: 1.5em;\"\u003e\u003cbr style=\"text-size-adjust: 100%; color: rgb(102, 102, 102); font-family: ????; font-size: 14px; background-color: rgb(255, 255, 255);\"\u003e\u003c\/p\u003e","brand":"Antlia Filters","offers":[{"title":"Default Title","offer_id":44013694976111,"sku":"ANT-LRGB-36","price":450.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ABUIABACGAAg17aUhwYolqb37gIwoAY4oAY__91973.jpg?v=1766559963"},{"product_id":"antlia-photometric-sloan-filters","title":"Antlia Photometric Sloan Filters","description":"\u003cp\u003e\u003cspan\u003eThe Sloan Digital Sky Survery (SDSS) photometric system is the most common filter set used by observatory today. Antlia Photometric Sloan filter set includes four filters covering 400nm to the sensitivity limit of silicon CCD cameras near 1100nm. Ion Gun Assisted Deposition coating technology on the double-sided polished substrate makes them the most consistent, durable and accurate filters. Antlia Sloan filters have almost total suppression of optical density (OD)5，the result is that our photometric sloan filters minimize the already small leakage and create a superior contrast.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpectrum curve:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/ABUIABACGAAg3qWklwYonMbsigIw6wg47gU_5cef8fa2-8d69-4563-a087-503ea0aba6aa.jpg?v=1766571985\" alt=\"2022 Antlia Photometric Sloan Filters.jpg\" width=\"1131\" height=\"750\"\u003eApplication and Performance:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWider transmission windows, which allow fainter objects to be measured in a shorter time\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAntlia Sloan griz' filter set is suitable from f\/15 to f\/1.8\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePeak transmission guaranteed \u0026gt; 98%（g’＞95%）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdentical filter thickness to existing standards, with utmost care for parfocality\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEach filter coated individually, NOT cut out of a larger coatings plate\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e1\/4-wave propagated wavefront prior to coating\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eTechnical Specifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" width=\"566\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"95\"\u003e\n\u003cp\u003e\u003cspan\u003eFilter Name\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"108\"\u003e\n\u003cp\u003e\u003cspan\u003eWavelength\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"103\"\u003e\n\u003cp\u003e\u003cspan\u003ePeak Transmission\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"111\"\u003e\n\u003cp\u003e\u003cspan\u003eBlocking\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"148\"\u003e\n\u003cp\u003e\u003cspan\u003eFilter Thickness\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003efor \u003c\/span\u003e\u003cspan\u003eD50mm\u003c\/span\u003e\u003cspan\u003e only\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"95\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eg’\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"108\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e400-550nm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"103\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e95%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"111\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e≥OD5\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"148\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3mm+\/-0.05mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"95\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003er’\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"108\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e555-705nm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"103\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e98%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"111\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e≥OD5\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"148\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3mm+\/-0.05m\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003em\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"95\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ei’\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"108\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e688-850nm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"103\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e98%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"111\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e≥OD5\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"148\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3mm+\/-0.05mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\" width=\"95\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ez’\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"108\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e＞8\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e12\u003c\/span\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003enm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"103\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e98%\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"111\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e≥OD5\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" width=\"148\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3mm+\/-0.05mm\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDue to the mediocre quantum efficiency of the cameras in ultraviolet band range, we do not produce u’ (300nm-400nm) filter.\u003c\/span\u003e\u003c\/p\u003e","brand":"Antlia Filters","offers":[{"title":"Default Title","offer_id":44014119387247,"sku":"ANT-Sloan","price":2029.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/Ant_Sloan__73861.jpg?v=1766571987"}],"url":"https:\/\/ontariotelescope.com\/collections\/antlia-lrgb.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}