Altair Astro

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Altair 2" Tri-RGB Light Pollution filter

Altair 2" Tri-RGB Light Pollution filter

$199.00
Keep your colour balance as close to real-world as possible, whilst addressing as much light pollution as possible, with no sacrifice in OD blocking, nor in transmission! Altair TRI-RGB is...
Altair Sii Oiii DualBand ULTRA 4nm CERTIFIED CMOS Filter 2" w test report

Altair Sii Oiii DualBand ULTRA 4nm CERTIFIED CMOS Filter 2" w test report

$449.00
Altair Dual-Band ULTRA Oiii / Sii narrowband filter with extremely tight 4nm FWHM Bandpass. This filter is designed to be the perfect complement to the Altair 4nm Ha Oiii filter....
Altair Astro 2" DualBand 4nm Ha/Oiii with test report

Altair Astro 2" DualBand 4nm Ha/Oiii with test report

$469.99
Capture breathtaking views of nebulae with the Altair Dual-Band 4.5nm CERTIFIED CMOS Nebula Filter. This 2" filter is designed to enhance your astrophotography by isolating specific wavelengths emitted by nebulae,...
Altair 1.25 DualBand Sii/Oiii 6nm Filter

Altair 1.25 DualBand Sii/Oiii 6nm Filter

$169.99
Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Altair 1.25" DualBand Ha/Oiii 6nm Filters

Altair 1.25" DualBand Ha/Oiii 6nm Filters

$169.99
Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Altair 2" QuadBand V2 CMOS Optimised Filter

Altair 2" QuadBand V2 CMOS Optimised Filter

$189.00
Unlock the full potential of your astronomical imaging with the Altair 2" QuadBand V2 CMOS Optimised Filter. Designed to enhance your astrophotography experience, this high-performance filter delivers unparalleled versatility and...
Altair Astro 2" DualBand Sii/Oiii 6nm Filter

Altair Astro 2" DualBand Sii/Oiii 6nm Filter

$249.99
Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Altair SkyTech LPRO-MAX 1.25" CCD Filter

Altair SkyTech LPRO-MAX 1.25" CCD Filter

$140.00
Enhance your astrophotography with Altair SkyTech LPRO-MAX 1.25" CCD Filter. Experience improved image quality and reduced light pollution, capturing stunning celestial details. Upgrade your gear today for unforgettable stargazing adventures....
Altair 2" DualBand 4nm COMBO(2 Filters)

Altair 2" DualBand 4nm COMBO(2 Filters)

$918.99$827.09
Altair Dual-Band ULTRA Oiii / Sii narrowband filter with extremely tight 4nm FWHM Bandpass. This filter is designed to be the perfect complement to the Altair 4nm Ha Oiii filter....
Altair Astro 2" HA/OIII DualBand 6nm Filter

Altair Astro 2" HA/OIII DualBand 6nm Filter

$249.99
Get the Bundle with 2 filters HERE Advanced Dual-Band Filter Technology: The Altair Dual-Band ULTRA Sii/Oii is a cutting-edge narrowband filter with a tight 6nm FWHM Bandpass, designed for enhancing...
Altair Astro  115mm Aperture TRIBAND D-ERF (120mm filter with housing cell)

Altair Astro 115mm Aperture TRIBAND D-ERF (120mm filter with housing cell)

$649.99
Altair Astro 115mm Aperture TRIBAND D-ERF (120mm Filter with Housing Cell) Comprehensive Solar Protection: Specifically designed to safeguard your telescope and solar imaging equipment from excessive heat during solar observation...
Altair Astro 115mm Aperture Hydrogen Alpha D-ERF (120mm filter with housing cell)

Altair Astro 115mm Aperture Hydrogen Alpha D-ERF (120mm filter with housing cell)

$529.00
Altair 115mm Aperture Hydrogen Alpha D-ERF Solar Filter Advanced Solar Protection: The Altair Dichroic Solar Energy Rejection Filter (D-ERF) is designed to protect telescopes and solar imaging equipment from excessive...