FREE SHIPPING

On Hundreds of Products details ›

CALL US TOLL FREE 800-266-9590

Filters

Back to Top
per page
  • Optolong Optolong Neutral Density ND3 Filter - 2" Mounted - ND3-200
    $79.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong Variable Polarizer Filter - 1.25" Mounted - VPO-125
    $39.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong Variable Polarizer Filter - 2" Mounted - VPO-200
    $48.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong OIII CCD 6.5nm Filter - 31mm Unmounted - OIIICCD65-31U
    $189.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong OIII CCD 6.5nm Filter - 36mm Unmounted - OIIICCD65-36U
    $195.00
    Bread Checkout
     

    free shipping
  • Optolong SII Unmounted Filter
    Optolong Optolong SII CCD 12nm Filter - 31mm Unmounted - SIICCD12-31U
    $153.00 $125.00
    Bread Checkout
     

    free shipping
  • Optolong SII Unmounted Filter
    Optolong Optolong SII CCD 12nm Filter - 36mm Unmounted - SIICCD12-36U
    $159.00 $127.00
    Bread Checkout
     

    free shipping
  • Optolong SII Unmounted Filter
    Optolong Optolong SII CCD 6.5nm Filter - 31mm Unmounted - SIICCD65-31U
    $193.00
    Bread Checkout
     

    free shipping
  • Optolong SII Unmounted Filter
    Optolong Optolong SII CCD 6.5nm Filter - 36mm Unmounted - SIICCD65-36U
    $199.00
    Bread Checkout
     

    free shipping
  • Optolong H-Alpha Unmounted Filter
    Optolong Optolong H-Alpha 7nm CCD Filter - 31mm Unmounted - HAL7-31U
    $190.00
    Bread Checkout
     

    free shipping
  • Optolong H-Alpha Unmounted Filter
    Optolong Optolong H-Alpha 7nm CCD Filter - 36mm Unmounted - HAL7-36U
    $193.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong LRGB CCD Filter Set - 31mm Unmounted - LRGB-31U
    $291.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong LRGB CCD Filter Set - 36mm Unmounted - LRGB-36U
    $299.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong UBVRI Filter Set - 31mm Unmounted - UBVRI-31U
    $740.00 $481.00
    Bread Checkout
     

    free shipping
  • Optolong UVIR Cut Unmounted Filter
    Optolong Optolong UV-IR Cut Filter - 31mm Unmounted - UVIR-31U
    $55.00
    Bread Checkout
     

    free shipping
  • Optolong UVIR Cut Unmounted Filter
    Optolong Optolong UV-IR Cut Filter - 36mm Unmounted - UVIR-36U
    $56.00
    Bread Checkout
     

    free shipping
  • Baader 1.25
    Baader Planetarium Baader 35 nm Midband H-Alpha CCD Filter - 1.25" Mounted - FHAL-1
    $109.00
    Bread Checkout
     

    No free shipping.
  • Baader 2
    Baader Planetarium Baader 35 nm Midband H-Alpha CCD Filter - 2" Mounted - FHAL-2
    $199.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium H-Alpha 7 nm Narrowband CCD Filter - 1.25
    Baader Planetarium Baader H-Alpha 7 nm Narrowband CCD Filter - 1.25" - FHALN-1
    $199.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium 2
    Baader Planetarium Baader H-Alpha 7 nm Narrowband CCD Filter - 2" Mounted - FHALN-2
    $309.00
    Bread Checkout
     

    free shipping
  • Baader H-Beta CCD Filter
    Baader Planetarium Baader 8.5 nm H-Beta Narrowband CCD Filter - 1.25" - FHBN-1
    $136.00
    Bread Checkout
     

    No free shipping.
  • Baader 8.5 nm H-Beta Filter
    Baader Planetarium Baader 8.5 nm H-Beta Narrowband CCD Filter - 2" Mounted - FHBN-2
    $219.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium Baader LRGB CCD Filter Set - 1.25" Mounted - FLRGB-1
    $379.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium Baader LRGB CCD Filter Set - 2" Mounted - FLRGB-2
    $619.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium Baader LRGBC CCD Filter Set - 1.25" Mounted - FLRGBC-1
    $427.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium OIII 8.5 nm Narrowband Filter - 1.25
    Baader Planetarium Baader Planetarium OIII 8.5 nm Narrowband CCD Filter - 1.25" Mounted - FOIIIN-1
    $149.00
    Bread Checkout
     

    No free shipping.
  • Baader Planetarium Baader Planetarium 1.25" U-Filter - FUV-1
    $296.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium Baader Planetarium 2" U Filter - FUV-2
    $387.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium Baader UV IR-Cut L Filter - 2" Mounted - FUVIR-2
    $132.00
    Bread Checkout
     

    No free shipping.
  • Baader 50.5 mm Round Unmounted UV-IR Cut/L Filter
    Baader Planetarium Baader UV-IR-Cut L Filter - 50.4 mm Round Unmounted - FUVIR-RD50
    $156.00
    Bread Checkout
     

    No free shipping.
  • Orion Orion SkyGlow Imaging 1.25" Filter - 05559
    $99.99 $89.99
    Bread Checkout
     

    No free shipping.
  • Orion Orion SkyGlow Imaging 2" Filter - 05561
    $159.99 $143.99
    Bread Checkout
     

    No free shipping.
  • Orion Orion 1.25" LRGB Filter Set - 05563
    $149.99 $134.99
    Bread Checkout
     

    No free shipping.
  • Orion Orion 1.25" IR-Cut Filter - 5564
    $39.99 $35.99
    Bread Checkout
     

    No free shipping.
  • Orion Orion X-tra Narrowband Oxygen Three O-III 1.25" Filter - 5578
    $129.99
    Bread Checkout
     

    No free shipping.
  • Optolong Optolong CLS Filter - 1.25" Mounted - CLS-125
    $55.00
    Bread Checkout
     

    free shipping
  • Celestron IR Cut Filter for Skyris Color Cameras
    Celestron Celestron IR Cut Filter for Color Skyris Cameras - C Mount - 95516
    $36.95 $29.95
    Bread Checkout
     

    No free shipping.
  • Optolong Optolong L-Pro Filter - 2" Mounted - LPRO-200
    $199.00
    Bread Checkout
     

    free shipping
  • Baader Planetarium 2
    Baader Planetarium Baader OIII 8.5 nm Narrowband CCD Filter - 2" Mounted - FOIIIN-2
    $227.00
    Bread Checkout
     

    free shipping
  • ZWO LRGB Filter Set
    ZWO Astronomy Cameras ZWO LRGB 1.25" Filter Set - LRGB125
    $88.00
    Bread Checkout
     

    No free shipping.
Back to Top
per page

One of the most crucial accessories of astro-imaging is filters. Eyepiece filters are an invaluable aid in lunar and planetary observing. They reduce glare and light scattering, increase contrast through selective filtration, increase definition and resolution, reduce irradiation and lessen eye fatigue. Different filters will act differently, highlighting a rainbow of wavelengths to enhance a variety of features in the night sky.


Deep-space imaging in particular benefits from filters. Far away celestial objects, such as nebulae come to life in your photos with vivid colors. We recommend starting out with an h-alpha filter to filter out broadband light pollution while only allowing a very narrow bandwidth of light to pass through. These are a favorite filter among astrophotographers!


We offer deep sky filters and planetary filters from Lumicon, Baader Planetarium, Celestron, TeleVue, Meade, Orion, High Point & Thousand Oaks. Telescope filters will add to the performance of virtually any telescope and are a highly recommended telescope accessory. Feel free to contact one of our telescope experts for advice on selecting the filter assortment that is right for you.

High Point Scientific is rated 4.9/5 based on 1347 reviews

Please wait...