Imaging Filters

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ZWO ZWO 2 Inch Narrowband Filter Set - OIII, Ha, SII
Narrowband filters are a great astrophotography tool when it comes to imaging during times of high light pollution.
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ZWO 2 Inch Narrowband Filter Set - OIII, Ha, SII
$699.00
Lumicon Lumicon 82mm Night Sky Hydrogen-Alpha Filter
Lumicon’s Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm
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Lumicon 82mm Night Sky Hydrogen-Alpha Filter
$449.95
Lumicon Lumicon 77mm Night Sky Hydrogen-Alpha Filter
Lumicon’s Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm
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Lumicon 77mm Night Sky Hydrogen-Alpha Filter
$400.95
Astrodon Astrodon 5 nm Narrowband Filters – OIII 5nm
Bring Out The Faint Structures In Nebulae
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Astrodon 5 nm Narrowband Filters – OIII 5nm
$380.00
Astrodon Astrodon 5 nm H-Alpha Narrowband Filter - 1.25" Threaded Cell - HA5-27R
Astrodon Narrowband filters set a new bar of performance and durability for imaging and research.
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Astrodon 5 nm H-Alpha Narrowband Filter - 1.25" Threaded Cell - HA5-27R
$380.00
Lumicon Lumicon 72mm Night Sky Hydrogen-Alpha Filter
Lumicon’s Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm
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Lumicon 72mm Night Sky Hydrogen-Alpha Filter
$351.95
ZWO ZWO LRGB 2 Inch Premium Filter Set
ZWO's 2" LRGB set comes complete with 2" Luminance (UV-IR Cut), Red, Green, and Blue filters. ZWO's filter design boasts excellent 92% transmission at passband, great optical coatings, and good color separation.
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ZWO LRGB 2 Inch Premium Filter Set
$299.00
Baader Planetarium Baader Methane Filter 1.25" (889nm, 8nm)
The Baader Methane 889nm Narrowband 8nm Filter is popular for planetary imaging and to increase contrast when imaging the Sun using the proper filtration.
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Baader Methane Filter 1.25" (889nm, 8nm)
$267.00
ZWO ZWO H Alpha 7nm 2" Filter - HA7nmD2
Narrowband filters are great if you are looking to reduce transmissions of certain types of light like mercury vapor,
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ZWO H Alpha 7nm 2" Filter - HA7nmD2
$249.00
ZWO ZWO SII 7nm 2" Filter - SII7nmD2
Narrowband filters are great for astroimagers looking to increase the contrast between the celestial object and the night sky.
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ZWO SII 7nm 2" Filter - SII7nmD2
$249.00
ZWO ZWO OIII 7nm 2" Filter - OIII7nmD2
The OIII 7nm 2" filter from ZWO is a designed specifically for nebula observation.
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ZWO OIII 7nm 2" Filter - OIII7nmD2
$249.00
ZWO H-Alpha 7nm CCD Filter - 2 Inch
ZWO H-Alpha 7nm CCD Filter - 2 Inch
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ZWO H-Alpha 7nm CCD Filter - 2 Inch
$249.00
Meade Meade Imaging Color Filter LRGB Set (2")
Set of Luminance, Red, Green, and Blue Filters
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Meade Imaging Color Filter LRGB Set (2")
$214.99
Baader Planetarium Baader R-CCD 2" Mounted Filter #2458475R
Ultra high contrast impermeable RGB-Filter, IR-blocked
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Baader R-CCD 2" Mounted Filter #2458475R
$199.00
ZWO ZWO LRGB 36mm Premium Filter Set
The ZWO LRGB 36mm filter has better transmission, better coating, better color separation
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ZWO LRGB 36mm Premium Filter Set
$199.00
ZWO ZWO 36mm Narrowband Filters - OIII, Ha, SII
Narrowband filter do not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast between nebula and night sky, not brightening the nebula
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ZWO 36mm Narrowband Filters - OIII, Ha, SII
$169.00
ZWO ZWO LRGB 31mm Premium Filter Set
The ZWO LRGB 31mm filter has better transmission, better coating, better color separation
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ZWO LRGB 31mm Premium Filter Set
$169.00
ZWO ZWO 31mm Narrowband Filters - OIII, Ha, SII
Narrowband filter do not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast between nebula and night sky, not brightening the nebula.
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ZWO 31mm Narrowband Filters - OIII, Ha, SII
$149.00
ZWO ZWO New LRGB Premium Filters Optimized for the ASI1600
The new ZWO LRGB Filters are designed to approximately equalize the flux of ASI1600 mono sensor
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ZWO New LRGB Premium Filters Optimized for the ASI1600
$148.00
Astronomik L-1 UV-IR Blocking EOS XL Full Frame Clip Filter
Astronomik has recently expanded their Luminance filter line to provide you with all the tools needed to gather the best possible data
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Astronomik L-1 UV-IR Blocking EOS XL Full Frame Clip Filter
$139.95
Orion Orion 1.25" Sulfur-II Extra-Narrowband Filter
A Sulfur-II astrophotography filter allows high-contrast imaging even in light polluted skies
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Orion 1.25" Sulfur-II Extra-Narrowband Filter
$129.95
ZWO ZWO 1.25" Narrowband Filters - OIII, Ha, SII
Narrowband filter do not eliminate the effects of light pollution or increase the object’s brightness. In many cases, they increase the contrast between nebula and night sky, not brightening the nebula.
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ZWO 1.25" Narrowband Filters - OIII, Ha, SII
$129.00
Meade Meade Imaging Color Filter LRGB Set (1.25" or 2")
These are a full color filter set for imaging use
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Meade Imaging Color Filter LRGB Set (1.25" or 2")
$124.99
ZWO ZWO 20nm CH4 Methane Band Filter - 1.25
The ZWO Methane band (CH4) filter is a special filter for photographic use.
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ZWO 20nm CH4 Methane Band Filter - 1.25
$99.00