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15 Items
Astronomik 27 mm Round ProPlanet 807 IR-Pass Filter

Astronomik ProPlanet 807 IR Pass Filter - 27 mm Round - P807-27

SKU: ASF-P807-27
  • Filter Type: Pro Planet
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$45.95
Astronomik 27 mm Round MC Clear Glass Filter

Astronomik MC Clear Glass Filter - 27 mm Round - C-27

SKU: ASF-C-27
  • Filter Type: Clear
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$35.95
Astronomik 27 mm Round ProPlanet 742 IR-Pass Filter

Astronomik ProPlanet 742 IR-Pass Filter - 27 mm Round - P742-27

SKU: ASF-P742-27
  • Filter Type: Pro Planet
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$45.95
Astronomik 27 mm Round CLS CCD Light Pollution Reduction Filter

Astronomik CLS CCD Light Pollution Filter - 27 mm Round - CLSCCD-27

SKU: ASF-CLSCCD-27
  • Filter Type: CLS/LPR
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$99.95
Astronomik 27 mm Round Deep Sky RGB Color Filter Set

Astronomik Deep Sky RGB Color Filter Set - 27 mm Round - DRGB-27

SKU: ASF-DRGB-27
  • Filter Type: RGB
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$249.95
Astronomik 27 mm Round L-1 UV-IR Blocking Luminance Filter

Astronomik L-1 UV-IR Blocking Filter - 27 mm Round - L1-27

SKU: ASF-L1-27
  • Filter Type: UV/IR/Luminance
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$59.95
Astronomik L-2 UV-IR Blocker - 27 mm Round Filter

Astronomik L-2 UV-IR Blocking Filter - 27 mm Round - L2-27

SKU: ASF-L2-27
  • Filter Type: UV/IR/Luminance
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$49.95
Astronomik L-3 UV-IR Blocking Filter - 27 mm Round

Astronomik L-3 UV-IR Blocking Filter - 27 mm Round - L3-27

SKU: ASF-L3-27
  • Filter Type: UV/IR/Luminance
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$59.95
Astronomik 27 mm Round OIII CCD Filter - 12 nm

Astronomik OIII 12 nm CCD Filter - 27 mm Round - OIIICCD-27

SKU: ASF-OIIICCD-27
  • Filter Type: OIII
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$129.95
Astronomik 27 mm Round 6 nm OIII CCD Filter

Astronomik OIII 6 nm CCD Filter - 27 mm Round - OIIICCD6-27

SKU: ASF-OIIICCD6-27
  • Filter Type: OIII
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$199.95
Astronomik 27 mm Round H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 27 mm Round - HA12-27

SKU: ASF-HA12-27
  • Filter Type: H-Alpha
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$129.95
Astronomik H-Alpha 6 nm CCD Filter - 27 mm Round

Astronomik H-Alpha 6 nm CCD Filter - 27 mm Round - HA6-27

SKU: ASF-HA6-27
  • Filter Type: H-Alpha
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$199.95
Astronomik 27 mm Round 12 nm SII CCD Filter

Astronomik SII 12 nm CCD Filter - 27 mm Round - SII-27

SKU: ASF-SII-27
  • Filter Type: SII
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$129.95
Astronomik 27 mm Round SII 6 nm CCD Filter

Astronomik SII 6 nm CCD Filter - 27 mm Round - SII6-27

SKU: ASF-SII6-27
  • Filter Type: SII
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$199.95
Astronomik ProPlanet 642 IR-Pass Filter - 27 mm Round

Astronomik ProPlanet 642 IR Pass Filter - 27 mm Round - P642-27

SKU: ASF-P642-27
  • Filter Type: Pro Planet
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$59.95

High Point Scientific carries the most popular telescope brands among astronomy enthusiasts, including Celestron, Baader Planetarium, Orion, and many more. We also design our own astronomy products under the High Point brand, to give you the best selection of products at the price you’re looking for.


We work directly with manufacturers to give you a wide selection of products from many other brands like Meade, TeleVue, Explore Scientific, Coronado, and iOptron. While we have dedicated many hours researching what telescope brands you - our customers - are looking for, we encourage you to explore up and coming brands on our website such as William Optics, Pentax, SkyWatcher, and Stellarvue.


High Point Scientific offers many of the latest brands to choose from for telescope accessories. Just a few of these brands include AstroZap, ADM Accessories, Losmandy, Takahashi, and JMI. It’s important to make sure you have the correct accessories for your aspirations and budget and our experts are here to make sure you find them.


Astro-imaging is a growing industry, not just for photographers, but for astronomy hobbyists as well. With so many quality, affordable products, it’s easy to see why! Brands like QSI, ZWO, and QHY have designed some of the best astrophotography cameras in the industry, and we have them right here at High Point!

High Point Scientific is rated 4.9/5 based on 1347 reviews