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  • Baader Planetarium Baader LRGB CCD Filter Set - 2" Mounted - FLRGB-2
    $619.00
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  • 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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  • Astronomik 2
    Astronomik Filters Astronomik LRGB Filter Set - 2" Round Mounted - LRGB-2
    $539.95
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  • Baader LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 2" Mounted - FLRGBC-2
    $679.00
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  • 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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  • Optolong Optolong LRGB Filter Set - 2" Mounted - LRGB-200
    $359.00
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  • Optolong UBVRI Filter Set
    Optolong Optolong UBVRI Filter Set - 2" Mounted - UBVRI-200
    $830.00
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  • Astronomik Deep Sky RGB Color Filter Set - 2
    Astronomik Filters Astronomik Deep Sky RGB Color Filter Set - 2" Round Mounted - DRGB-2
    $549.95
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  • Optolong Filter Set with LRGB, H-Alpha, SII, and OIII Filters
    Optolong Optolong 2" Filter Set with LRGB, H-Alpha, SII, and OIII Filters - LRGB-HASIIOIII-200
    $1,009.00
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  • Optolong LRGB and 7nm H-Alpha Filter Set
    Optolong Optolong 2" LRGB and 7nm H-Alpha Filter Set - LRGB-HA-200
    $585.00
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  • Optolong Optolong 2" Filter Set with H-Alpha, SII, and OIII Filters - HASIIOIII-200
    $720.00
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  • Meade Meade Series 6000 LRGB Imaging Filter Set - 2" - 608016
    $199.99
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  • Atik LRGB Filter Kit - 2
    Atik Cameras Atik 2" LRGB Filter Set - ATK0178
    $393.00
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  • Atik Narrowband Filter Kit - 2
    Atik Cameras Atik 2" Narrow Band Filter Set - ATK0175
    $706.00
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  • Baader High Speed Narrowband Filter Set - Ha, OIII, SII
    Baader Planetarium Baader f/2 High Speed Narrowband CCD Filter Set - 2" Mounted - FHSS-2 - Used
    $984.00 $853.00
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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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