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  • Orion Orion 1.25" LRGB Filter Set - 05563
    $149.99
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  • Baader Planetarium Baader LRGB CCD Filter Set - 2" Mounted - FLRGB-2
    $619.00
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  • Meade Meade 1.25" #1 Color Filter Set - 07530
    $49.99 $39.95
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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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  • 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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  • Baader Planetarium Baader LRGB CCD Filter Set - 1.25" Mounted - FLRGB-1
    $379.00
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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 Deluxe Stargazer 1.25" Filter Set - 05590
    $119.99
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  • Baader Planetarium Baader LRGBC CCD Filter Set - 1.25" Mounted - FLRGBC-1
    $427.00
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  • Celestron Celestron LRGB Filter Set - 1.25" - 95517
    $279.95 $249.95
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  • Astronomik Filters Astronomik LRGB Filter Set - 1.25" Round Mounted - LRGB-1
    $269.95
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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 36 mm LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 36 mm Unmounted - FLRGBC-RD36
    $524.00
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  • Baader 50.4 mm LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 50.4 mm Unmounted - FLRGBC-RD50
    $749.00
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  • Baader 50 mm Square LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 50 mm Square Unmounted - FLRGBC-SQ50
    $849.00
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  • Baader 65 mm Square LRGBC Filter Set
    Baader Planetarium Baader LRGBC CCD Filter Set - 65 mm Square Unmounted - FLRGBC-SQ65
    $1,029.00
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  • Baader 65 mm Square LRGB Filter Set
    Baader Planetarium Baader LRGB CCD Filter Set - 65 mm Square Unmounted - FLRGB-SQ65
    $949.00
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  • Baader 50 mm Square LRGB Filter Set
    Baader Planetarium Baader LRGB CCD Filter Set - 50 mm Square Unmounted - FLRGB-SQ50
    $789.00
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  • Baader 50.4 mm Round LRGB Filter Set
    Baader Planetarium Baader LRGB CCD Filter Set - 50.4 mm Round Unmounted - FLRGB-RD50
    $690.00
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  • Baader 36 mm Round LRGB Filter Set
    Baader Planetarium Baader LRGB CCD Filter Set - 36 mm Round Unmounted - FLRGB-RD36
    $477.00
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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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  • Baader High Speed Narrowband Filter Set - Ha, OIII, SII
    Baader Planetarium Baader f/2 High Speed Narrowband CCD Filter Set - 1.25" Mounted - FHSS-1
    $649.00
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  • Meade RGB-IR 1.25
    Meade Meade RGB-IR 1.25" Color Filter Set - 04530
    $49.99 $47.95
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  • High Point High Point 1.25" Lunar & Planetary Filter Set #1 - LPSET1
    $27.95
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  • High Point High Point 1.25" Lunar & Planetary Filter Set #2 - LPSET2
    $27.95
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  • Astronomik 31 mm Round LRGB Filter Set
    Astronomik Filters Astronomik LRGB Filter Set - 31 mm Round - LRGB-31
    $319.95
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  • Astronomik LRGB Filter Set - 36 mm Round
    Astronomik Filters Astronomik LRGB Filter Set - 36 mm Round - LRGB-36
    $379.95
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  • Astronomik 50 mm Round LRGB Filter Set
    Astronomik Filters Astronomik LRGB Filter Set - 50 mm Round - LRGB-50R
    $569.95
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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 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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  • Astronomik 31 mm Round Deep Sky RGB Color Filter Set
    Astronomik Filters Astronomik Deep Sky RGB Color Filter Set - 31 mm Round - DRGB-31
    $319.95
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  • Astronomik Deep Sky RGB Color Filter Set - 36 mm Round
    Astronomik Filters Astronomik Deep Sky RGB Color Filter Set - 36 mm Round - DRGB-36
    $379.95
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  • Astronomik 50 mm Deep Sky RGB Color Filters - Round
    Astronomik Filters Astronomik Deep Sky RGB Color Filter Set - 50 mm Round - DRGB-50R
    $579.95
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  • Astronomik LRGB Color Filter Set - T-Thread Mounted
    Astronomik Filters Astronomik LRGB Filter Set - T-Mount - LRGB-T
    $419.95
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  • Astronomik 50 mm Square Deep Sky RGB Color Filter Set
    Astronomik Filters Astronomik Deep Sky RGB Color Filter Set - 50 mm Square - DRGB-50SQ
    $699.95
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  • Astronomik 50 mm Square Red, Green, and Blue Filters
    Astronomik Filters Astronomik LRGB Filter Set - 50 mm Square - LRGB-50SQ
    $599.95
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  • Baader 1.25
    Baader Planetarium Baader 1.25" UBVRI Photometric Filter Set - FUBVRIS-1
    $899.00
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  • Celestron Celestron Mars Observing Telescope Accessory Kit - 94312
    $44.95 $39.95
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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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