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Optolong UBVRI Filter Set

Optolong UBVRI Filter Set - 1.25" Mounted - UBVRI-125

SKU: OTL-UBVRI-125
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$685.00 $548.00
 
Optolong UBVRI Filter Set

Optolong UBVRI Filter Set - 2" Mounted - UBVRI-200

SKU: OTL-UBVRI-200
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$830.00
 

Optolong UBVRI Filter Set - 31mm Unmounted - UBVRI-31U

SKU: OTL-UBVRI-31U
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$740.00 $481.00
 
Baader Planetarium Blue Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Blue - FUBVRI-B

SKU: BAD-FUBVRI-B
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$197.00
 
Baader Planetarium Red Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Red - FUBVRI-R

SKU: BAD-FUBVRI-R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$197.00
 
Baader Planetarium 1.25" Photometric Filter - Infrared

Baader 1.25" Photometric Filter - Infrared - FUBVRI-I

SKU: BAD-FUBVRI-I
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$197.00
 
Baader 1.25" UBVRI Photometric Filter Set

Baader 1.25" UBVRI Photometric Filter Set - FUBVRIS-1

SKU: BAD-FUBVRIS-1
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$899.00
 
Baader Planetarium Ultraviolet Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Ultraviolet - FUBVRI-U

SKU: BAD-FUBVRI-U
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$197.00
 
Baader Planetarium Visual Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Visual - FUBVRI-V

SKU: BAD-FUBVRI-V
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$197.00
 
Astrodon Sloan Generation 2 U Filter - 1.25" Round Mounted

Astrodon Photometric Sloan Gen2 U Filter - 320/385 nm - 1.25" Threaded Cell - U2-27R

SKU: ASD-U2-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$212.00
 
Astrodon Edge-Blackened Sloan Generation 2 Filters with Transmission Chart

Astrodon Photometric Sloan Gen2 G Filter - 401/550 nm - 1.25" Threaded Cell - G2-27R

SKU: ASD-G2-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$212.00
 
Astrodon Edge-Blackened Sloan Generation 2 Filters with Transmission Chart

Astrodon Photometric Sloan Gen2 R Filter - 562/695 nm - 1.25" Threaded Cell - R2-27R

SKU: ASD-R2-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$212.00
 
Astrodon Edge-Blackened Sloan Generation 2 Filters with Transmission Chart

Astrodon Photometric Sloan Gen2 I Filter - 695/844 nm - 1.25" Threaded Cell - I2-27R

SKU: ASD-I2-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$212.00
 
Astrodon Edge-Blackened Sloan Generation 2 Filters

Astrodon Photometrics Sloan Gen2 Y Filter - 950/1058 nm - 1.25" Threaded Cell - Y2-27R

SKU: ASD-Y2-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$212.00
 
Astrodon Johnson-Cousins UVBRI Photometric Filters

Astrodon Photometric Johnson-Cousins UV Filter - 1.25" Threaded Cell - UV-27R

SKU: ASD-UV-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$216.00
 
 Photometric Johnson-Cousins B Filter

Astrodon Photometric Johnson-Cousins B Filter - 1.25" Threaded Cell - B-27R

SKU: ASD-B-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$216.00
 
Astrodon Johnson-Cousins UVBRI Photometric Filters

Astrodon Photometric Johnson-Cousins V Filter - 1.25" Threaded Cell - V-27R

SKU: ASD-V-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$216.00
 
Photometric Johnson-Cousins Rc Filter

Astrodon Photometric Johnson-Cousins Rc Filter - 1.25" Threaded Cell - RC-27R

SKU: ASD-RC-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$216.00
 
Photometric Johnson-Cousins Ic Filter - 1.25" Threaded Cell

Astrodon Photometric Johnson-Cousins Ic Filter - 1.25" Threaded Cell - IC-27R

SKU: ASD-IC-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$216.00
 
Astrodon Edge-Blackened Sloan Generation 2 Filters

Astrodon Photometrics Sloan Gen2 Z Filter - >826 nm - 1.25" Threaded Cell - Z2-27R

SKU: ASD-Z2-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$212.00
 
Astrodon Edge-Blackened Sloan Generation 2 Filters

Astrodon Photometrics Sloan Gen2 Z-S Filter - 826/920 nm - 1.25" Threaded Cell - Z-S2-27R

SKU: ASD-Z-S2-27R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$212.00
 
Astrodon 50 mm Round Unmounted Edge-Blackened Photometric Sloan Gen2 U Filter

Astrodon Photometric Sloan Gen2 U Filter - 320/385 nm - 49.7 mm Round Unmounted - U2-50R

SKU: ASD-U2-50R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$500.00
 
Astrodon Edge-Blackened Sloan Generation 2 G Filter - 49.7 mm Round Unmounted

Astrodon Photometric Sloan Gen2 G Filter - 401/550 nm - 49.7 mm Round Unmounted - G2-50R

SKU: ASD-G2-50R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$500.00
 
Astrodon 49.7 mm Round Unmounted Generation 2 Edge-Blackened Sloan R Filter

Astrodon Photometric Sloan Gen2 R Filter - 562/695 nm - 49.7 mm Round Unmounted - R2-50R

SKU: ASD-R2-50R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$500.00
 
Astrodon Photometric Sloan Generation 2 I Filter - 49.7 mm Round Unmounted

Astrodon Photometric Sloan Gen2 I Filter - 695/844 nm - 49.7 mm Round Unmounted - I2-50R

SKU: ASD-I2-50R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$500.00
 

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!

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