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  • Lumicon Lumicon 1.25" Ultra High Contrast (UHC) Filter - LF3025
    $100.00
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    free shipping
  • Orion Orion Variable Polarizing Moon 1.25" Filter - 05560
    $29.99
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  • Thousand Oaks Optical Thousand Oaks LP-1 Broadband Nebula Filter - 1.25" - LP-125
    $89.00
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    free shipping
  • Baader Planetarium Fringe Killer Filter - 1.25
    Baader Planetarium Baader Planetarium 1.25" Fringe Killer Filter - FFK-1
    $96.00
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  • High Point High Point 1.25" Moon Filter - MF1
    $10.95
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  • Orion Orion 1.25" LRGB Filter Set - 05563
    $149.99
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  • Orion Orion 1.25" Jupiter Observation Eyepiece Filter - 05188
    $19.99
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  • Lumicon Lumicon 1.25" Comet Filter - LF3070
    $100.00
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    free shipping
  • High Point High Point 1.25" Neutral Density Filter 13% Transmission - ND96-0.9 - ND91
    $9.95
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  • Orion Orion SkyGlow Imaging 1.25" Filter - 05559
    $99.99
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  • Meade Meade 1.25" #1 Color Filter Set - 07530
    $49.99 $39.95
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    free shipping
  • Thousand Oaks Optical Thousand Oaks LP-2 Narrowband Nebula Filter - 1.25" - LP-225
    $89.00
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    free shipping
  • iOptron Green Moon Filter
    iOptron iOptron Green Moon Filter - 1.25" - TFE100
    $14.00
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  • 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 1.25
    Baader Planetarium Baader Planetarium 1.25" IR Pass (685 nm) Filter - FIRP-1
    $91.00
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  • Baader Planetarium Baader LRGB CCD Filter Set - 1.25" Mounted - FLRGB-1
    $379.00
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  • Baader Planetarium Baader Planetarium 1.25" ND 0.9 Neutral Density Filter - FND1-1
    $49.00
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  • Baader Planetarium ND 1.8 Neutral Density Filter - 1.25
    Baader Planetarium Baader Planetarium 1.25" ND 1.8 Neutral Density Filter - FND2-1
    $49.00
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  • Baader Planetarium Baader Planetarium 1.25" ND 3.0 Neutral Density Filter - FND3-1
    $49.00
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  • Baader Planetarium 1.25
    Baader Planetarium Baader Visual OIII Nebula Filter - 1.25" - FOIII-1
    $109.00
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  • Baader Planetarium Semi APO Filter - 1.25
    Baader Planetarium Baader Planetarium 1.25" Semi APO Filter - FSAPO-1
    $94.00
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  • Baader UHC-S Nebula Filter with L Booster - 1.25
    Baader Planetarium Baader UHC-S Nebula Filter - L Booster - 1.25" Mounted - FUHC-1
    $89.00
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  • Baader 1.25
    Baader Planetarium Baader UV - IR Cut L Filter - 1.25" Mounted - FUVIR-1
    $73.00
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  • Celestron OIII Narrowband Filter - 1.25
    Celestron Celestron Oxygen III (OIII) Narrowband 1.25" Filter - 93623
    $89.95 $75.95
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  • Celestron 1.25
    Celestron Celestron 1.25" Moon Filter 18 % Light Transmission - 94119-A
    $14.95 $8.95
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  • Celestron Celestron 1.25" Ultra High Contrast (UHC) Light Pollution Reduction Filter - 94123
    $79.95 $69.95
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  • High Point High Point 1.25" Neutral Density Filter 25% Transmission ND96-0.6 - ND61
    $9.95
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  • Lumicon Lumicon Deep Sky 1.25" Filter - LF3010
    $100.00
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  • Lumicon 1.25
    Lumicon Lumicon Gen 3 OIII Oxygen III Filter - 1.25" - LF3040
    $100.00
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    free shipping
  • Lumicon Lumicon 1.25" Hydrogen Beta (H-Beta) Filter - LF3055
    $100.00
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    free shipping
  • Lumicon Lumicon 1.25" Night Sky Hydrogen - Alpha (Ha) Filter - LF3085
    $55.00
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    free shipping
  • Lumicon Lumicon 1.25" Minus Violet Filter - LF3120
    $60.00
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  • Lumicon 1.25
    Lumicon Lumicon 1.25" UV/Infrared Filter - LF3140
    $190.00
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    free shipping
  • Meade Meade 1.25" Series 4000 Variable Polarizing Filter - 07286
    $49.99 $42.95
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  • Meade Meade 1.25" - #3200 - Lunar and Planetary Color Filter Set - 07544
    $39.99 $32.95
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  • Orion Orion Basic Set of Four Color 1.25" Filters - 05514
    $49.99
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  • Orion Orion Oxygen III Nebula 1.25" Filter - 05581
    $99.99
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  • Orion Orion Hydrogen-Beta Nebula 1.25" Filter - 05583
    $99.99
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    No free shipping.
  • Orion Orion Deluxe Stargazer 1.25" Filter Set - 05590
    $119.99
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  • Orion Orion Neutral Density Moon Filter 1.25" - 25% Light Transmission - 05598
    $22.99
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    No free shipping.
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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

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