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Imaging Filters

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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

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

Lumicon 77mm Night Sky Hydrogen-Alpha Filter

$400.95

Astrodon Astrodon 5 nm Narrowband Filters – OIII 5nm

Bring Out The Faint Structures In Nebulae

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.

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

Lumicon 72mm Night Sky Hydrogen-Alpha Filter

$351.95

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.

Baader Methane Filter 1.25" (889nm, 8nm)

$267.00

Meade Meade Imaging Color Filter LRGB Set (2")

Set of Luminance, Red, Green, and Blue Filters

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

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

ZWO LRGB 36mm Premium Filter Set

$199.00

Lumicon Lumicon Infrared Blocking Filters

Lumicon Minus Violet and Infrared Blocking Filters are used primarily to “bracket” the color-corrected band of refracting telescopes.

Lumicon Infrared Blocking Filters

$190.00

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

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

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.

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

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

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

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.

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

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.

ZWO 20nm CH4 Methane Band Filter - 1.25

$99.00

ZWO ZWO LRGB Filter Set (1.25")

LRGB filters optimized for high precision astrophotography and correct colours for all types of objects.

ZWO LRGB Filter Set (1.25")

$88.00

Farpoint Lumicon Filter Hydrogen-Alpha Pass 1.25"

Lumicon’s Night Sky Hydrogen-Alpha Filters are long-pass filters with a 50% transition from blocking to passing at about 640nm.

Lumicon Filter Hydrogen-Alpha Pass 1.25"

$54.95

Meade Deep Sky Imager RGB Color Filter Set for use with DSI PRO

Meade Deep Sky Imager RGB Color Filter Set for use with DSI PRO #04530

Meade Deep Sky Imager RGB Color Filter Set for use with DSI PRO

$52.99

ZWO ZWO UV IR CUT filter 2"

ZWO 2″ IR-cut filter is suitable for color camera with AR protect window.

ZWO UV IR CUT filter 2"

$49.00

Arcturus Arcturus IR Blocking Filter 1.25" for CCD Use

The IR-Cut Filter blocks infrared light from reaching the sensor of your CCD or CMOS camera or your expensive H-alpha filter.

Arcturus IR Blocking Filter 1.25" for CCD Use

$39.95