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  • Astronomik 1.25
    Astronomik Filters Astronomik CLS Light Pollution Filter 1.25" - CLS-1
    $75.95
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  • Astronomik Filters Astronomik CLS-CCD Light Pollution Filter - 1.25" - CLSCCD-1
    $99.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik ProPlanet 742 IR Pass Filter - 1.25" - P742-1
    $49.95
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  • Astronomik 12 nm SII CCD Filter - 1.25
    Astronomik Filters Astronomik SII 12 nm CCD Filter - 1.25" - SII-1
    $129.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik H-Alpha 12 nm CCD Filter - 1.25" Round Mounted - HA12-1
    $129.95
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  • Astronomik Filters Astronomik LRGB Filter Set - 1.25" Round Mounted - LRGB-1
    $269.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik OIII Visual Filter - 1.25" Round Mounted - OIII-1
    $109.95
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  • Astronomik OIII 12 nm CCD Filter - 1.25
    Astronomik Filters Astronomik OIII 12 nm CCD Filter - 1.25" Round Mounted - OIIICCD-1
    $129.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik UHC Filter - 1.25" Round Mounted - UHC-1
    $109.95
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  • Astronomik 6 nm H-Alpha Filter in 1.25
    Astronomik Filters Astronomik H-Alpha 6 nm CCD Filter - 1.25" Round Mounted - HA6-1
    $199.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik MC Clear Glass Filter - 1.25" Round Mounted - C-1
    $39.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik H-Beta 12 nm Visual Filter - 1.25" - HB-1
    $109.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik IR Blocking Filter - 1.25" - IR-1
    $45.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik SII 6 nm CCD Filter - 1.25" - SII6-1
    $199.95
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  • Astronomik 6 nm OIIICCD Filter - 1.25
    Astronomik Filters Astronomik OIII 6 nm CCD Filter - 1.25" Round Mounted - OIIICCD6-1
    $199.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik ProPlanet 807 IR Pass Filter - 1.25" Round Mounted - P807-1
    $49.95
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  • Astronomik 1.25 Round Mounted ProPlanet 642 IR-Pass Filter
    Astronomik Filters Astronomik ProPlanet 642 IR Pass Filter - 1.25" Round Mounted - P642-1
    $65.95
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  • Astronomik Deep Sky RGB 1.25
    Astronomik Filters Astronomik Deep Sky RGB Color Filter Set - 1.25" Round Mounted - DRGB-1
    $299.95
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  • Astronomik L-1 UV-IR Blocker - 1.25
    Astronomik Filters Astronomik L-1 UV-IR Blocking Filter - 1.25" Round Mounted - L1-1
    $69.95
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  • Astronomik L-2 UV-IR 1.25
    Astronomik Filters Astronomik L-2 UV-IR Blocking Filter - 1.25" Round Mounted - L2-1
    $59.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik L-3 UV-IR Blocking Filter - 1.25" Round Mounted - L3-1
    $69.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik UHC-E Filter - 1.25" Round Mounted - UHCE-1
    $65.95
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  • Astronomik Filters Astronomik 1.25" Dark Frame Filter - DARK-125
    $39.95 $35.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik Red Type 2c Filter - 1.25" Round Mounted - R-1
    $79.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik Green Type 2c Filter - 1.25" Round Mounted - G-1
    $79.95
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  • Astronomik 1.25
    Astronomik Filters Astronomik Blue Type 2c Filter - 1.25" Round Mounted - B-1
    $79.95
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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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