Filters

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 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....

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,...

Enhance your astrophotography with the Astro Hutech IDAS NBZ filter 2". Reduce light pollution and achieve stunning, clear night sky images. Perfect for capturing the wonders of the universe. Improve...

Introducing the Player One Astronomy Anti-Halo Pro Narrowband Filter 2" – Your Gateway to Crystal Clear Celestial Views Unlock the secrets of the cosmos with the Player One Astronomy Anti-Halo...

Anti-Halo UV IR-CUT 2″ filter Frame thickness: body 5mm+ thread 2.5mm, a total of 7.5mm Filter glass thickness: 1.85mm Transmittance: >=95% Blocking depth: OD4.0

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...

Enhance your astrophotography with the Astro Hutech IDAS NBZ filter 2". Reduce light pollution and achieve stunning, clear night sky images. Perfect for capturing the wonders of the universe. Improve...

Enhance your astrophotography with the Altair ULTRA 3nm HSO Narrowband Filter SET 2" CERTIFIED. Capture stunning high-resolution images of hydrogen, sulfur, and oxygen emission nebulae with precision and clarity. Elevate...

Svbony SV227 5nm Narrowband 2" Filters (Choose Band: H-Alpha, OIII, or SII) The Svbony SV227 5nm Narrowband 2" Filters are essential for astrophotographers seeking to enhance contrast and detail in...

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...