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Filters

Items 1 - 25 of 29

Optolong UHC Filter - 1.25" Mounted - UHC-125

SKU: OTL-UHC-125
  • Filter Type: UHC
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$55.00

Optolong UHC Filter - 2" Mounted - UHC-200

SKU: OTL-UHC-200
  • Filter Type: UHC
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$85.00
Astronomik UHC Filter in Canon EOS-R XL Clip Format

Astronomik UHC Canon EOS R XL Clip Filter - UHC-EOS-R-XL

SKU: ASF-UHC-EOS-R-XL
  • Filter Type: UHC
  • Filter Size: EOS R/RP
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$239.95

Astronomik UHC-E Canon EOS R XL Clip Filter - UHCE-EOS-R-XL

SKU: ASF-UHCE-EOS-R-XL
  • Filter Type: UHC
  • Filter Size: EOS R/RP
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$159.95
UHC-S Filter Installed in T-Ring on EOS Camera (camera not included)

Baader EOS Protective Wide T-Ring with UHC-S Nebula Filter - DSLRT-UHC

SKU: BAD-DSLRT-UHC
  • Filter Type: UHC
  • Filter Size: 50.4 mm
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$229.00
Explore Scientific 2" UHC Nebula Filter with Case

Explore Scientific 2" UHC Nebula Filter - 310210

SKU: EXS-310210
  • Filter Type: UHC
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$129.99 $103.99
Explore Scientific 1.25" UHC Nebula Filter with Case

Explore Scientific 1.25" UHC Nebula Filter - 310215

SKU: EXS-310215
  • Filter Type: UHC
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$99.99 $79.99
Astronomik 36 mm Round UHC Filter

Astronomik UHC Filter - 36 mm Round - UHC-36

SKU: ASF-UHC-36
  • Filter Type: UHC
  • Filter Size: 36 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$129.95
Astronomik 1.25" UHC-E Filter - Round Mounted

Astronomik UHC-E Filter - 1.25" Round Mounted - UHCE-1

SKU: ASF-UHCE-1
  • Filter Type: UHC
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$65.95
Astronomik UHC-E Filter - 2" Round Mounted

Astronomik UHC-E Filter - 2" Round Mounted - UHCE-2

SKU: ASF-UHCE-2
  • Filter Type: UHC
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$129.95
Zhumell 1.25" High Performance UHC Telescope Filter

Zhumell 1.25" High Performance Ultra High Contrast UHC Filter - ZHUL063-1

SKU: ZHU-ZHUL063-1
  • Filter Type: UHC
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$49.99
Baader Planetarium 36 mm UHC-S L-Booster Filter - Round Mounted

Baader UHC-S L-Booster Filter - 36 mm Round Unmounted - FUHC-RD36

SKU: BAD-FUHC-RD36
  • Filter Type: UHC
  • Filter Size: 36 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$104.00
Astronomik UHC-E EOS APS-C Clip

Astronomik UHC-E Filter - EOS APS-C Clip - UHCE-EOS

SKU: ASF-UHCE-EOS
  • Filter Type: UHC
  • Filter Size: EOS APS Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$109.95
Astronomik UHC-E Sony Alpha 7 Clip Filter

Astronomik UHC-E Filter - Sony Alpha 7 Clip - UHCE-SONY

SKU: ASF-UHCE-SONY
  • Filter Type: UHC
  • Filter Size: Sony Alpha 7 Clip
  • Filter Shape: Sony Clip
  • Filter Insert Style: Clip-In
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$159.95
Astronomik UHC-E Filter - Canon EOS XL Full Frame Clip

Astronomik UHC-E Filter - EOS XL Full Frame Clip - UHCE-EOSXL

SKU: ASF-UHCE-EOSXL
  • Filter Type: UHC
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$139.95
Astronomik UHC Filter - Sony Alpha 7 Clip

Astronomik UHC Filter - Sony Alpha 7 Clip - UHC-SONY

SKU: ASF-UHC-SONY
  • Filter Type: UHC
  • Filter Size: Sony Alpha 7 Clip
  • Filter Shape: Sony Clip
  • Filter Insert Style: Clip-In
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$239.95
Astronomik UHC Filter - Canon EOS M Clip

Astronomik UHC Clip Filter for Canon EOS M Series Cameras - UHC-EOS-M

SKU: ASF-UHC-EOS-M
  • Filter Type: UHC
  • Filter Size: EOS M Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$159.95
Astronomik UHC M52 Filter

Astronomik UHC Filter - M52 Round Mounted - UHC-M52

SKU: ASF-UHC-M52
  • Filter Type: UHC
  • Filter Size: M52
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$199.95
Astronomik UHC-E M52 Round Mounted Filter

Astronomik UHC-E M52 Round Mounted - UHCE-M52

SKU: ASF-UHCE-M52
  • Filter Type: UHC
  • Filter Size: M52
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$125.95
Astronomik UHC Nikon XL Full Frame Clip Filter

Astronomik UHC Nikon XL Full Frame Clip Filter - UHC-NIKXL

SKU: ASF-UHC-NIKXL
  • Filter Type: UHC
  • Filter Size: Nikon Full Frame Clip
  • Filter Shape: Nikon Clip
  • Filter Insert Style: Clip-In
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$229.95
Astronomik UHC-E Ultra High Contrast Nikon XL Full Frame Clip Filter

Astronomik UHC-E Nikon XL Full Frame Clip Filter - UHCE-NIKXL

SKU: ASF-UHCE-NIKXL
  • Filter Type: UHC
  • Filter Size: Nikon Full Frame Clip
  • Filter Shape: Nikon Clip
  • Filter Insert Style: Clip-In
$159.95

Astronomik UHC-E Clip Filter for Canon EOS M Series Cameras - UHCE-EOS-M

SKU: ASF-UHCE-EOS-M
  • Filter Type: UHC
  • Filter Size: EOS M Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$119.95
Astronomik UHC-E T-Thread Mount Filter

Astronomik UHC-E Filter - T-Mount - UHCE-T

SKU: ASF-UHCE-T
  • Filter Type: UHC
  • Filter Size: M42 x 0.75 mm (T-Thread)
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$109.95
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 31 mm Round UHC-E Filter

Astronomik UHC-E Filter - 31 mm Round - UHCE-31

SKU: ASF-UHCE-31
  • Filter Type: UHC
  • Filter Size: 31 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$75.95

One of the most crucial accessories of astro-imaging is filters. 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.


Deep-space imaging in particular benefits from filters. Far away celestial objects, such as nebulae come to life in your photos with vivid colors. We recommend starting out with an h-alpha filter to filter out broadband light pollution while only allowing a very narrow bandwidth of light to pass through. These are a favorite filter among astrophotographers!


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.

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