Altair Astro

Sort by:
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 2" Tri-RGB Light Pollution filter

Altair 2" Tri-RGB Light Pollution filter

$219.99
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 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 Astro 2" DualBand Sii/Oiii 6nm Filter

Altair Astro 2" DualBand Sii/Oiii 6nm Filter

$259.99
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 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 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 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 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 Solar Contrast Booster Filter 8nm - 540nm Continuum 1.25"

Altair Solar Contrast Booster Filter 8nm - 540nm Continuum 1.25"

$75.99
The Altair 1.25" Solar Continuum filter Enhances sunspots, granulation, and fine photosphere detail. For use with Baader Solar Filter or Herschel Wedge. IMPORTANT SAFETY INFORMATION: DO NOT USE THIS FILTER...
Altair 2" DualBand 4nm COMBO(2 Filters)

Altair 2" DualBand 4nm COMBO(2 Filters)

$1,049.99
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  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...