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Telescope Accessories & Parts

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  • Baader Planetarium SII 8 nm Narrowband CCD Filter - 1.25
    Baader Planetarium Baader S-II 8 nm Narrowband CCD Filter - 1.25" Mounted - FSIIN-1
    $149.00
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  • Baader Planetarium 2
    Baader Planetarium Baader S-II 8 nm Narrowband CCD Filter - 2" Mounted - FSIIN-2
    $234.00
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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 2
    Astronomik Filters Astronomik SII 12 nm CCD Filter - 2" - SII-2
    $289.95
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  • Baader SII 8nm Narrowband Filter - 36 mm Round
    Baader Planetarium Baader S-II 8 nm Narrowband CCD Filter - 36 mm Unmounted - FSIIN-RD36
    $188.00
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  • Baader SII 8nm Narrowband Filter - 50.4 mm Round
    Baader Planetarium Baader S-II 8 nm Narrowband CCD Filter - 50.4 mm Unmounted - FSIIN-RD50
    $299.00
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  • Baader SII 8nm Narrowband Filter - 50 mm Square
    Baader Planetarium Baader S-II 8 nm Narrowband CCD Filter - 50 mm Square Unmounted - FSIIN-SQ50
    $360.00
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  • Baader SII 8nm Narrowband Filter - 65 mm Square
    Baader Planetarium Baader S-II 8 nm Narrowband CCD Filter - 65 mm Square Unmounted - FSIIN-SQ65
    $479.00
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  • Baader SII High Speed f/2 CCD Filter
    Baader Planetarium Baader f/2 High Speed SII CCD Filter - 1.25" Mounted - FSIIHS-1
    $219.00
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  • Baader SII High Speed f/2 CCD Filter
    Baader Planetarium Baader f/2 High Speed SII CCD Filter - 2" Mounted - FSIIHS-2
    $352.00
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  • Astronomik 31 mm Round SII 12 nm CCD Filter
    Astronomik Filters Astronomik SII 12 nm CCD Filter - 31 mm - SII-31
    $169.95
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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 SII 6 nm CCD EOS Clip Filter
    Astronomik Filters Astronomik SII 6 nm CCD EOS Clip Filter - SII6-EOS
    $289.95
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  • Astronomik SII 12 nm CCD Filter for Canon EOS Cameras
    Astronomik Filters Astronomik SII 12 nm CCD EOS Clip Filter - SII-EOS
    $189.95
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  • Astronomik SII 12 nm CCD Filter - 36 mm Round
    Astronomik Filters Astronomik SII 12 nm CCD Filter - 36 mm - SII-36
    $189.95
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  • Astronomik 50 mm Round SII 12 nm CCD Filter
    Astronomik Filters Astronomik SII 12 nm CCD Filter - 50 mm Round - SII-50R
    $299.95
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  • Astronomik SII 12 nm CCD Filter - SC Rear Cell
    Astronomik Filters Astronomik SII 12 nm CCD Filter - SCT Rear Cell - SII-SCT
    $289.95
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  • Astronomik SII 12 nm CCD Clip Filter - EOS XL Full Frame
    Astronomik Filters Astronomik SII 12 nm CCD EOS XL Full Frame Clip Filter - SII-EOSXL
    $319.95
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  • Astronomik 2
    Astronomik Filters Astronomik SII 6 nm CCD Filter - 2" - SII6-2
    $469.95
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  • Astronomik 31 mm Round SII 6 nm CCD Filter
    Astronomik Filters Astronomik SII 6 nm CCD Filter - 31 mm - SII6-31
    $249.95
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  • Astronomik SII 6 nm CCD Filter - 36 mm Round
    Astronomik Filters Astronomik SII 6 nm CCD Filter - 36 mm - SII6-36
    $289.95
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  • Astronomik 50 mm Round SII 6 nm CCD Filter
    Astronomik Filters Astronomik SII 6 nm CCD Filter - 50 mm Round - SII6-50R
    $469.95
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  • Astronomik SII 6 nm T-Mount CCD Filter
    Astronomik Filters Astronomik SII 6 nm CCD Filter - T-Mount - SII6-T
    $419.95
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  • Astronomik SII 6 nm CCD EOS XL Full Frame Clip Filter
    Astronomik Filters Astronomik SII 6 nm CCD EOS XL Full Frame Clip Filter - SII6-EOSXL
    $489.95
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  • Astronomik 50 mm x 50 mm SII 12 nm CCD Filter
    Astronomik Filters Astronomik SII 12 nm CCD Filter - 50 mm Square - SII-50SQ
    $329.95
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  • Astronomik SII 6 nm CCD 50 mm Square Filter
    Astronomik Filters Astronomik SII 6 nm CCD Filter - 50 mm Square - SII6-50SQ
    $499.95
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  • Astronomik SII 12 nm CCD T-Mount Filter
    Astronomik Filters Astronomik SII 12 nm CCD Filter - T-Mount - SII-T
    $269.95
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  • Astrodon Narrowband Filters
    Astrodon Astrodon 5 nm SII Narrowband Filter - 49.7 mm Round Unmounted - SII5-50R
    $870.00
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  • Astrodon Narrowband Filters
    Astrodon Astrodon 5 nm SII Narrowband Filter - 49.7 mm Square Unmounted - SII5-50S
    $1,024.00
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  • Astronomik SII 12 nm CCD Filter - EOS-M Clip
    Astronomik Filters Astronomik SII 12 nm CCD EOS M Clip Filter - SII-EOS-M
    $209.95
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  • Astronomik SII 12 nm CCD Clip Filter for Sony Alpha 7 Series Cameras
    Astronomik Filters Astronomik SII 12 nm CCD Sony Alpha 7 Clip Filter - SII-SONY
    $329.95
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  • Astronomik SII 6 nm CCD Filter - SC Rear Cell
    Astronomik Filters Astronomik SII 6 nm CCD Filter - SC Rear Cell - SII6-SCT
    $479.95
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  • Astronomik 27 mm Round 12 nm SII CCD Filter
    Astronomik Filters Astronomik SII 12 nm CCD Filter - 27 mm Round - SII-27
    $129.95
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  • Astronomik 27 mm Round SII 6 nm CCD Filter
    Astronomik Filters Astronomik SII 6 nm CCD Filter - 27 mm Round - SII6-27
    $199.95
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  • Astrodon Narrowband Filters
    Astrodon Astrodon 5 nm SII Narrowband Filter - 1.25" Threaded Cell - SII5-27R
    $380.00
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  • Astrodon Narrowband Filters
    Astrodon Astrodon 3 nm SII Narrowband Filter - 1.25" Threaded Cell - SII3-27R
    $564.00
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  • Astrodon Narrowband Filters
    Astrodon Astrodon 3 nm SII Narrowband Filter - 49.7 mm Square Unmounted - SII3-50S
    $1,438.00
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  • Astrodon SII 5 nm Narrowband Filter - 31 mm Unthreaded
    Astrodon Astrodon 5 nm SII Narrowband Filter - 31 mm Unthreaded Insert - SII5-31R
    $390.00
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  • Astrodon Narrowband Filters
    Astrodon Astrodon 3 nm SII Narrowband Filter - 31 mm Unthreaded Insert - SII3-31R
    $574.00
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  • Optolong Optolong SII CCD 12nm Filter - 1.25" Mounted - SIICCD12-125
    $129.00 $103.20
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Telescope Accessories at High Point Scientific


We carry an enormous selection of telescope accessories at High Point Scientific! Whether you need an optical telescope accessory, like an eyepiece, Barlow lens, diagonal, filter, or reducer; or an accessory to keep dew off of your telescope, such as a dew shield or heated strap and controller, we've got you covered with our large selection of telescope parts for sale. You'll also find dovetail plates, saddle plates and other mounting hardware, focusers, finder scopes, telescope cases, batteries and power supplies, as well as hundreds of telescope and camera adapters that will suit your needs.

Speaking of cameras, it's amazing how many dedicated astronomy cameras, both CCD and CMOS, are available today. High Point carries hundreds of imaging cameras, including one-shot color cameras, cooled cameras, and monochrome cameras that can accept a color filter wheel and filters for tri-color imaging. We even have a nice selection of top-of-the-line large format CCD imaging cameras for results that rival those found in space magazines. Want to start out with equipment you already have? Your iPhone or Android smartphone can be used to take pictures through your telescope with the addition of a smartphone adapter.

In other words, astronomy isn't just for professionals or scientists. You can dive in with a small telescope and then accessorize it to suit your own requirements with our telescope parts for sale. Whether you use a telescope to look at the Moon every once in awhile (a Moon Filter would help with that!) or you're out every night taking spectacular pictures of distant galaxies, there is something for everyone in astronomy. Start off by choosing the accessories you need to enjoy your telescope, and then grow from there. High Point is here to help you buy telescope accessories to suit your needs. We can help you choose the best accessories for your telescope and make sure they will enhance your current visual and imaging set-up.

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