FREE SHIPPING

On Hundreds of Products details ›

CALL US TOLL FREE 800-266-9590

Filters

Back to Top
per page
  • Baader Planetarium Baader EOS Protective Wide T-Ring with Clear Filter - DSLRT-CLR
    $143.00
    Bread Checkout
     

    No free shipping.
  • Baader Clear IR-Blocked Filter - 1.25
    Baader Planetarium Baader Clear (C) IR-Blocked Focusing Filter - 1.25"
    $49.00
    Bread Checkout
     

    No free shipping.
  • Baader Clear IR-Blocked Filter - 2
    Baader Planetarium Baader Clear (C) IR-Blocked Focusing Filter - 2" Mounted
    $89.00
    Bread Checkout
     

    No free shipping.
  • Baader Clear IR-Blocked Filter - 36 mm Round Unmounted
    Baader Planetarium Baader Clear (C) IR-Blocked Focusing Filter - 36 mm Unmounted
    $64.00
    Bread Checkout
     

    No free shipping.
  • Baader Clear IR-Blocked Filter - 50.4 mm Round Unmounted
    Baader Planetarium Baader Clear (C) IR-Blocked Focusing Filter - 50.4 mm Round Unmounted
    $104.00
    Bread Checkout
     

    No free shipping.
  • Baader Clear IR-Blocked Filter - 50 mm Square
    Baader Planetarium Baader Clear (C) IR-Blocked Focusing Filter - 50 mm Square Unmounted
    $121.00
    Bread Checkout
     

    No free shipping.
  • Baader Clear IR-Blocked Filter - 65 mm Square
    Baader Planetarium Baader Clear (C) IR-Blocked Focusing Filter - 65 mm Square Unmounted
    $138.00
    Bread Checkout
     

    No free shipping.
  • Optolong Optolong Clear Focusing Filter - 1.25" Mounted - CFF-125
    $24.00
    Bread Checkout
     

    free shipping
  • Optolong Optolong Clear Focusing Filter - 2" Mounted - CFF-200
    $31.00
    Bread Checkout
     

    free shipping
  • Astronomik 36 mm Round Mounted MC Clear Filter
    Astronomik Filters Astronomik MC Clear Glass Filter - 36 mm Round Mounted - C-36
    $59.95
    Bread Checkout
     

    free shipping
  • Astronomik 1.25
    Astronomik Filters Astronomik MC Clear Glass Filter - 1.25" Round Mounted - C-1
    $39.95
    Bread Checkout
     

    free shipping
  • Astronomik 2
    Astronomik Filters Astronomik MC Clear Glass Filter - 2" Round Mounted - C-2
    $69.95
    Bread Checkout
     

    free shipping
  • Astronomik 31 mm Round Mounted MC Clear Glass Filter
    Astronomik Filters Astronomik MC Clear Glass Filter - 31 mm Round Mounted - C-31
    $49.95
    Bread Checkout
     

    free shipping
  • Astronomik 50 mm Round Mounted MC Clear Glass Filter
    Astronomik Filters Astronomik MC Clear Glass Filter - 50 mm Round Mounted - C-50R
    $59.95
    Bread Checkout
     

    free shipping
  • Astronomik MC Clear Glass EOS Clip Filter
    Astronomik Filters Astronomik MC Clear Glass Filter - EOS Clip - C-EOS
    $69.95
    Bread Checkout
     

    free shipping
  • Astronomik MC Clear Glass EOS XL Full Frame Clip Filter
    Astronomik Filters Astronomik MC Clear Glass Filter - EOS XL Full Frame Clip - C-EOSXL
    $79.95
    Bread Checkout
     

    free shipping
  • Astronomik MC Clear Filter - SC Rear Cell
    Astronomik Filters Astronomik MC Clear Glass Filter - SCT Rear Cell - C-SCT
    $69.95
    Bread Checkout
     

    free shipping
  • Astronomik MC Clear Glass T-Mount Filter
    Astronomik Filters Astronomik MC Clear Glass Filter - T-Mount - C-T
    $59.95
    Bread Checkout
     

    free shipping
  • Astronomik 50x50 mm MC Clear Glass Filter - Unmounted
    Astronomik Filters Astronomik MC Clear Glass Filter - 50 mm Square Unmounted - C-50SQ
    $89.95
    Bread Checkout
     

    free shipping
  • Astronomik Filters Astronomik 2" Dark Frame Filter - DARK-2
    $49.95
    Bread Checkout
     

    free shipping
  • Astronomik Filters Astronomik 1.25" Dark Frame Filter - DARK-125
    $39.95 $35.95
    Bread Checkout
     

    free shipping
  • Astrodon 49.7 mm Round Unmounted Clear Filter with UV Blocking Only (No NIR Blocking)
    Astrodon Astrodon Clear Filter with UV-Blocking Only - 49.7 mm Round Unmounted - C2-50R
    $311.00
    Bread Checkout
     

    free shipping
  • Astrodon 49.7 mm Round Unmounted Clear Filter with UV Blocking Only (No NIR Blocking)
    Astrodon Astrodon Clear Filter with UV-Blocking Only - 49.7 mm Square Unmounted - C2-50S
    $368.00
    Bread Checkout
     

    free shipping
  • Astronomik 27 mm Round Unmounted MC Clear Glass Filter
    Astronomik Filters Astronomik MC Clear Glass Filter - 27 mm Round Unmounted - C-27
    $35.95
    Bread Checkout
     

    No free shipping.
  • Astronomik MC Clear Glass EOS M Clip Filter
    Astronomik Filters Astronomik MC Clear Glass Clip Filter for Canon EOS M Series Cameras - C-EOS-M
    $89.95
    Bread Checkout
     

    No free shipping.
  • Astronomik MC Clear Glass Sony Alpha 7 Clip Filter
    Astronomik Filters Astronomik MC Clear Glass Sony Alpha 7 Clip Filter - C-SONY
    $109.95
    Bread Checkout
     

    No free shipping.
  • Astronomik MC Clear Glass Filter - XT EOS Clip
    Astronomik Filters Astronomik MC Clear Glass EOS XT Clip Filter - C-EOS-XT
    $89.95
    Bread Checkout
     

    No free shipping.
  • Astronomik MC Clear Glass Clip Filter for Canon EOS 5D DSLR Cameras
    Astronomik Filters Astronomik MC Clear Glass Clip Filter for Canon EOS 5D Mk2 and 5D Mk3 DSLR Cameras - C-EOS-5D
    $79.95
    Bread Checkout
     

    No free shipping.
  • Astrodon 1.25
    Astrodon Astrodon Clear Filter with UV-Blocking Only - 1.25" Threaded Cell - C2-27R
    $173.00
    Bread Checkout
     

    free shipping
  • Astronomik MC Clear Glass Clip Filter for Canon EOS 1000D, 100D, 450D-760D, 40D-70D, and 7D DSLR Cameras
    Astronomik Filters Astronomik MC Clear Glass Clip Filter for Canon EOS 1000D, 100D, 450D-760D, 40D-70D, & 7D DSLR Cameras - C-EOS-1000D
    $65.95
    Bread Checkout
     

    No free shipping.
  • Astronomik MC Clear Glass Clip Filter for Canon EOS 350D, 20D, 20Da, and 30D DSLR Cameras
    Astronomik Filters Astronomik MC Clear Glass Clip Filter for Canon EOS 350D, 20D, 20Da, and 30D DSLR Cameras - C-EOS-350D
    $55.95
    Bread Checkout
     

    No free shipping.
  • Astronomik MC Clear Glass Clip Filter
    Astronomik Filters Astronomik MC Clear Glass Clip Filter for Canon EOS 1100D-1300D and M3 DSLR Cameras - C-EOS-1100D
    $65.95
    Bread Checkout
     

    No free shipping.
  • Astronomik MC Clear Glass Clip Filter
    Astronomik Filters Astronomik MC Clear Glass Clip Filter for Canon EOS 6D and 5Ds DSLR Cameras - C-EOS-6D
    $79.95
    Bread Checkout
     

    No free shipping.
  • Astrodon 1.25
    Astrodon Astrodon Clear Filter with UV-Blocking Only - 31 mm Unthreaded Insert - C2-31R
    $183.00
    Bread Checkout
     

    free shipping
Back to Top
per page
Your new telescope finally arrived- you opened the box and assembled the scope as carefully as you can. Once darkness falls, the first thing you do is point it up at the Moon and look into the eyepiece. Wow. But if you can imagine, the Moon actually can appear better than that when properly filtered. Telescopes have the ability to attach filters for many different purposes - some of the most common filters are for looking at the Moon, Planets, and Sun.


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.


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...