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Altair Astro 2" DualBand 3.5 nm Ha/Oiii with test report
$499.99
Altair 3.5nm DualBand Ha-OIII ULTRA Filter (with Individual Spectrographic Test Report) Beat city glow and moonlight: ultra-narrow 3.5nm FWHM windows isolate H-alpha (656.3 nm) and OIII (500.7 nm) so emission...
Optolong 2" L-Extreme
$309.00
Optolong L-eXtreme dual-band astronomy narrow band filter Unlike the Optolong L-eNhance filter which is a tri-band (transmits Hb, Ha, and OIII), the L-eXtreme filter is dual band that passes Ha...
Antlia Filters SHO 3nm Pro Set(3 Filters)
$765.00 – $1,303.50
This is the full set of the SHO 3nm by Antlia. SII Specs Key Features: High Transmittance: Designed to deliver 88% transmission at the 671.6nm line, providing maximum signal and well-defined...
1.25"2"EOS APS-CEOS XLEOS R XLSony alpha 7Nikon XLNikon Z XL31mm36mm50mmM5250 x 50mm² square, unmounted
Astronomik MaxFR SII 6nm Narrowband Filter
$299.95 – $739.95
Enhance your astrophotography with the Astronomik MaxFR SII 6nm Narrowband Filter. Designed to isolate Sulfur II wavelength emissions, this high-performance filter effectively reduces light pollution and enhances the visibility of...
1.25"2"EOS APS-CEOS XLEOS R XLSony alpha 7Nikon XLNikon Z XL31mm36mm50mmM5250 x 50mm² square, unmounted
Astronomik MaxFR HA 6nm Narrowband Filter
$299.95 – $759.95
Enhance your astrophotography with the Astronomik MaxFR HA 6nm Narrowband Filter. Capture stunning, detailed images of hydrogen-alpha-rich celestial objects, while effectively blocking unwanted light pollution. This high-quality filter offers a...
1.25"2"EOS APS-CEOS XLEOS R XLSony alpha 7Nikon XLNikon Z XL31mm36mm50mmM5250 x 50mm² square, unmounted
Astronomik MaxFR OIII 6nm Narrowband Filter
$299.95 – $739.95
Enhance your astrophotography with the Astronomik MaxFR OIII 6nm Narrowband Filter. Designed for maximum contrast and clarity, this advanced filter isolates the OIII wavelength, allowing your telescope to capture stunning...
Astronomik 2c LRGB FULL SET
$319.95 – $629.95
Discover the wonders of the cosmos with Astronomik 2c Broadband Filters. Enhance your astronomical observations by reducing light pollution and improving contrast. These premium filters are meticulously crafted to deliver...
Svbony SV220 Dual Band filter(Choose Size)
$92.99 – $102.99
Svbony SV220 Dual Band Filter The Svbony SV220 Dual Band Filter is an essential tool for astrophotography, specifically designed to reduce light pollution and enhance contrast for capturing stunning images...
Antlia Filters LRGB Dark Series(Without the R+ Filter)
$470.25 – $660.00
Antlia Filters LRGB Dark Series: Advanced Full-Spectrum Imaging for Deep Sky The Antlia LRGBR+ Dark series filters set a new standard in deep sky astrophotography. These premium filters extend across...
Antlia Filters OIII 2.5nm Ultra
$485.93 – $649.00
Antlia Filters OIII 2.5nm Ultra: Precision Narrowband for Deep Sky Excellence The Antlia OIII 2.5nm Ultra series stands at the forefront of narrowband filter technology, tailored for the discerning astrophotographer...
Antlia Filters SII 2.5nm Ultra
$485.93 – $649.00
Elevate Your Astrophotography with Antlia Filters SII 2.5nm Ultra Unlock the universe's brilliance with the Antlia SHO 2.5nm Ultra series filters, meticulously crafted from quartz glass and precision-coated to...