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25 Items

Lumicon Deep Sky Thread on Filter for Schmidt-Cassegrain Rear Cell - LF3020

SKU: LUM-LF3020
  • Filter Type: Nebula/Broadband
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$200.00
 

Lumicon Ultra High Contrast (UHC) Thread-on Filter for Schmidt-Cassegrain Rear Cell - LF3035

SKU: LUM-LF3035
  • Filter Type: UHC
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$200.00
 

Lumicon Oxygen III (OIII) Thread-on Filter for Schmidt-Cassegrain Rear Cell - LF3050

SKU: LUM-LF3050
  • Filter Type: OIII
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$200.00
 

Lumicon Hydrogen Beta (H-Beta) Thread-on Filter for Schmidt-Cassegrain Rear Cell - LF3065

SKU: LUM-LF3065
  • Filter Type: H-Beta
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$200.00
 

Lumicon Comet Thread-on Filter for Schmidt-Cassegrain Rear Cell - LF3080

SKU: LUM-LF3080
  • Filter Type: Comet
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$200.00
 
Astronomik OIII SCT Rear Cell Visual Filter

Astronomik OIII Visual Filter - SC Rear Cell - OIII-SCT

SKU: ASF-OIII-SCT
  • Filter Type: OIII
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$199.95
 
Astronomik SII 12 nm CCD Filter - SC Rear Cell

Astronomik SII 12 nm CCD Filter - SCT Rear Cell - SII-SCT

SKU: ASF-SII-SCT
  • Filter Type: SII
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$289.95
 
Astronomik SCT Rear Cell CLS Light Pollution Filter

Astronomik CLS Light Pollution Filter - SC Rear Cell - CLS-SCT

SKU: ASF-CLS-SCT
  • Filter Type: CLS/LPR
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$159.95
 
Astronomik SCT Rear Cell CLS CCD Light Pollution Filter

Astronomik CLS CCD Light Pollution Filter - SC Rear Cell - CLSCCD-SCT

SKU: ASF-CLSCCD-SCT
  • Filter Type: CLS/LPR
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$199.95
 
Astronomik IR Blocking Filter - SC Rear Cell

Astronomik IR Blocking Filter - SC Rear Cell - IR-SCT

SKU: ASF-IR-SCT
  • Filter Type: UV/IR/Luminance
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$89.95
 
Astronomik UHC Filter - SCT Rear Cell

Astronomik UHC Filter - SC Rear Cell - UHC-SCT

SKU: ASF-UHC-SCT
  • Filter Type: UHC
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$199.95
 
Astronomik H-Alpha 12 nm CCD Filter - SCT Rear Cell

Astronomik H-Alpha 12 nm CCD Filter - SCT Rear Cell - HA12-SCT

SKU: ASF-HA12-SCT
  • Filter Type: H-Alpha
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$289.95
 
Astronomik H-Alpha 6 nm SC Rear Cell CCD Filter

Astronomik H-Alpha 6 nm CCD Filter - SCT Rear Cell - HA6-SCT

SKU: ASF-HA6-SCT
  • Filter Type: H-Alpha
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$479.95
 
Astronomik L-1 UV-IR Blocking SC Rear Cell Filter

Astronomik L-1 UV-IR Blocking Filter - SCT Rear Cell - L1-SCT

SKU: ASF-L1-SCT
  • Filter Type: UV/IR/Luminance
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$129.95
 
Astronomik UV-IR Blocking L-2 Luminance Filter - SC Rear Cell Mounted

Astronomik L-2 UV-IR Blocking Filter - SCT Rear Cell - L2-SCT

SKU: ASF-L2-SCT
  • Filter Type: UV/IR/Luminance
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$109.95
 
Astronomik L-3 UV-IR Blocker - SCT Rear Cell Mounted

Astronomik L-3 UV-IR Blocking Filter - SCT Rear Cell - L3-SCT

SKU: ASF-L3-SCT
  • Filter Type: UV/IR/Luminance
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$129.95
 
Astronomik ProPlanet 642 IR-Pass SCT Rear Cell Mounted Filter

Astronomik ProPlanet 642 IR Pass Filter - SCT Rear Cell - P642-SCT

SKU: ASF-P642-SCT
  • Filter Type: Pro Planet
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$139.95
 
Astronomik MC Clear Filter - SC Rear Cell

Astronomik MC Clear Glass Filter - SCT Rear Cell - C-SCT

SKU: ASF-C-SCT
  • Filter Type: Clear
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$69.95
 
Astronomik ProPlanet 807 IR Filter - SCT Rear Cell

Astronomik ProPlanet 807 IR Pass Filter - SC Rear Cell - P807-SCT

SKU: ASF-P807-SCT
  • Filter Type: Pro Planet
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$89.95
 
Astronomik UHC-E SCT Rear Cell Filter

Astronomik UHC-E Filter - SC Rear Cell - UHCE-SCT

SKU: ASF-UHCE-SCT
  • Filter Type: UHC
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$129.95
 
Astronomik H-Beta SC Rear Cell Visual Filter

Astronomik H-Beta Visual Filter - SC Rear Cell - HB-SCT

SKU: ASF-HB-SCT
  • Filter Type: H-Beta
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$219.95
 
Astronomik OIII 6 nm CCD SCT Rear Cell Filter

Astronomik OIII 6 nm CCD Filter - SC Rear Cell - OIIICCD6-SCT

SKU: ASF-OIIICCD6-SCT
  • Filter Type: OIII
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$479.95
 
Astronomik SII 6 nm CCD Filter - SC Rear Cell

Astronomik SII 6 nm CCD Filter - SC Rear Cell - SII6-SCT

SKU: ASF-SII6-SCT
  • Filter Type: SII
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$479.95
 
Astronomik ProPlanet 742 IR-Pass SCT Rear Cell Mounted Filter

Astronomik ProPlanet 742 IR Pass Filter - SCT Rear Cell - P742-SCT

SKU: ASF-P742-SCT
  • Filter Type: Pro Planet
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$89.95
 
Astronomik OIII 12 nm CCD SC Rear Cell Filter

Astronomik OIII 12 nm CCD Filter - SC Rear Cell - OIIICCD-SCT

SKU: ASF-OIIICCD-SCT
  • Filter Type: OIII
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$289.95
 

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