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Let our non-commissioned product advisors help you select the best filter to achieve your observation goals! Whether you need filters for astrophotography or visual use we'll help you find the perfect filter to complement your equipment.


Bring out as much detail as possible in your celestial targets with OIII, ultra high contrast, and hydrogen filters perfect for astrophotography. Or get more details on planets with neutral density, Skyglow, Longpass and color filters. We offer high-quality deep sky and planetary filters from manufacturers like Lumicon, Baader Planetarium, Celestron, TeleVue, Meade, Orion, High Point & Thousand Oaks.

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  • Orion Orion 1.25" LRGB Filter Set - 05563
    $149.99
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    No free shipping.
  • Baader Planetarium Baader LRGB CCD Filter Set - 2" Mounted - FLRGB-2
    $619.00
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    free shipping
  • Meade Meade 1.25" #1 Color Filter Set - 07530
    $49.99 $39.95
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    free shipping
  • Baader Planetarium 6-Piece Eyepiece Color Filter Set - 1.25
    Baader Planetarium Baader Planetarium 1.25" Six Piece Eyepiece Filter Set - FCFS-1
    $279.00
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    free shipping
  • Baader Planetarium 6-Piece Eyepiece Color Filter Set - 2
    Baader Planetarium Baader Planetarium 2" Six Piece Eyepiece Filter Set - FCFS-2
    $399.00
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    free shipping
  • Baader Planetarium Baader LRGB CCD Filter Set - 1.25" Mounted - FLRGB-1
    $379.00
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    free shipping
  • Meade Meade 1.25" - #3200 - Lunar and Planetary Color Filter Set - 07544
    $39.99 $32.95
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    No free shipping.
  • Orion Orion Basic Set of Four Color 1.25" Filters - 05514
    $49.99
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    No free shipping.
  • Orion Orion Deluxe Stargazer 1.25" Filter Set - 05590
    $119.99
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    No free shipping.
  • Baader Planetarium Baader LRGBC CCD Filter Set - 1.25" Mounted - FLRGBC-1
    $427.00
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    free shipping
  • ZWO LRGB Filter Set
    ZWO Astronomy Cameras ZWO LRGB 1.25" Filter Set - LRGB125
    $88.00
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    No free shipping.
  • Celestron Celestron LRGB Filter Set - 1.25" - 95517
    $279.95 $249.95
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    No free shipping.
  • Astronomik Filters Astronomik LRGB Filter Set - 1.25" Round Mounted - LRGB-1
    $269.95
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    free shipping
  • Astronomik 2
    Astronomik Filters Astronomik LRGB Filter Set - 2" Round Mounted - LRGB-2
    $539.95
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    free shipping
  • Baader LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 2" Mounted - FLRGBC-2
    $679.00
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    free shipping
  • Baader 36 mm LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 36 mm Unmounted - FLRGBC-RD36
    $524.00
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    free shipping
  • Baader 50.4 mm LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 50.4 mm Unmounted - FLRGBC-RD50
    $749.00
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    free shipping
  • Baader 50.4 mm Round LRGB Filter Set
    Baader Planetarium Baader LRGB CCD Filter Set - 50.4 mm Round Unmounted - FLRGB-RD50
    $690.00
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    free shipping
  • Baader 36 mm Round LRGB Filter Set
    Baader Planetarium Baader LRGB CCD Filter Set - 36 mm Round Unmounted - FLRGB-RD36
    $477.00
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    free shipping
  • Baader High Speed Narrowband Filter Set - Ha, OIII, SII
    Baader Planetarium Baader f/2 High Speed Narrowband CCD Filter Set - 2" Mounted - FHSS-2
    $984.00
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    free shipping
  • Baader High Speed Narrowband Filter Set - Ha, OIII, SII
    Baader Planetarium Baader f/2 High Speed Narrowband CCD Filter Set - 1.25" Mounted - FHSS-1
    $649.00
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    free shipping
  • Meade RGB-IR 1.25
    Meade Meade RGB-IR 1.25" Color Filter Set - 04530
    $49.99 $39.20
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    No free shipping.
  • Optolong Optolong LRGB CCD Filter Set - 1.25" Mounted - LRGB-125
    $249.00
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    free shipping
  • Optolong Optolong LRGB Filter Set - 2" Mounted - LRGB-200
    $359.00
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    free shipping
  • Optolong UBVRI Filter Set
    Optolong Optolong UBVRI Filter Set - 1.25" Mounted - UBVRI-125
    $685.00 $548.00
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    free shipping
  • Optolong UBVRI Filter Set
    Optolong Optolong UBVRI Filter Set - 2" Mounted - UBVRI-200
    $830.00
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    free shipping
  • Optolong Optolong LRGB CCD Filter Set - 31mm Unmounted - LRGB-31U
    $291.00
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    free shipping
  • Optolong Optolong LRGB CCD Filter Set - 36mm Unmounted - LRGB-36U
    $299.00
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    free shipping
  • Optolong Optolong UBVRI Filter Set - 31mm Unmounted - UBVRI-31U
    $740.00 $481.00
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    free shipping
  • ZWO Astronomy Cameras ZWO LRGB 1.25" Premium Filter Set - LRGB125NEW
    $148.00
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    No free shipping.
  • ZWO Astronomy Cameras ZWO LRGB Filter Set - 31mm Unmounted - LRGB-31
    $169.00
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    No free shipping.
  • ZWO Astronomy Cameras ZWO LRGB Filter Set - 36mm Unmounted - LRGB-36
    $199.00
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    free shipping
  • ZWO Astronomy Cameras ZWO 36mm Narrowband Filter Set - OIII, Ha, SII - NBSET-36
    $479.00
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    free shipping
  • ZWO Astronomy Cameras ZWO 31mm Narrowband Filter Set - OIII, Ha, SII - NBSET-31
    $425.00
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    free shipping
  • ZWO Astronomy Cameras ZWO 1.25" Narrowband Filter Set - OIII, Ha, SII - NBSET-125
    $369.00
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    free shipping
  • High Point High Point 1.25" Lunar & Planetary Filter Set #1 - LPSET1
    $27.95
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    No free shipping.
  • High Point High Point 1.25" Lunar & Planetary Filter Set #2 - LPSET2
    $27.95
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    No free shipping.
  • Astronomik 31 mm Round LRGB Filter Set
    Astronomik Filters Astronomik LRGB Filter Set - 31 mm Round - LRGB-31
    $319.95
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    free shipping
  • Astronomik LRGB Filter Set - 36 mm Round
    Astronomik Filters Astronomik LRGB Filter Set - 36 mm Round - LRGB-36
    $379.95
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    free shipping
  • Astronomik 50 mm Round LRGB Filter Set
    Astronomik Filters Astronomik LRGB Filter Set - 50 mm Round - LRGB-50R
    $569.95
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    free shipping
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