Deep Sky Filters

Astronomik Luminance L-2 Canon EOS XL Full-Frame Clip Filter - L2-EOSXL
SKU: ASF-L2-EOSXL
- Filter Type: UV/IR/Luminance
- Filter Size: EOS Full Frame Clip
- Filter Shape: EOS Clip
- Filter Insert Style: Clip-In
Free shipping
$109.95

Astronomik ProPlanet 742 IR Pass Filter - 1.25" - P742-1
SKU: ASF-P742-1
- Filter Type: Pro Planet
- Filter Size: 31.75 mm (1.25")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$49.95

Astronomik ProPlanet IR - 742 Filter - 2" Round Mounted - P742-2
SKU: ASF-P742-2
- Filter Type: Pro Planet
- Filter Size: 50.8 mm (2")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$99.95

Astronomik SII 12 nm CCD Filter - 1.25" - SII-1
SKU: ASF-SII-1
- Filter Type: SII
- Filter Size: 31.75 mm (1.25")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$129.95

Astronomik SII 12 nm CCD Filter - 2" - SII-2
SKU: ASF-SII-2
- Filter Type: SII
- Filter Size: 50.8 mm (2")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$289.95

Astronomik H-Alpha 12 nm CCD Filter - 1.25" Round Mounted - HA12-1
SKU: ASF-HA12-1
- Filter Type: H-Alpha
- Filter Size: 31.75 mm (1.25")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$129.95

Astronomik H-Alpha 12 nm CCD Filter - 2" Round Mounted - HA12-2
SKU: ASF-HA12-2
- Filter Type: H-Alpha
- Filter Size: 50.8 mm (2")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$289.95

Astronomik H-Alpha 12 nm EOS Clip Filter - HA12-EOS
SKU: ASF-HA12-EOS
- Filter Type: H-Alpha
- Filter Size: EOS APS Clip
- Filter Shape: Round
- Filter Insert Style: Clip-In
Free shipping
$189.95

Astronomik OIII Visual Filter - 1.25" Round Mounted - OIII-1
SKU: ASF-OIII-1
- Filter Type: OIII
- Filter Size: 31.75 mm (1.25")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$109.95

Astronomik OIII 12 nm CCD Filter - 2" Round Mounted - OIIICCD-2
SKU: ASF-OIIICCD-2
- Filter Type: OIII
- Filter Size: 50.8 mm (2")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$289.95

Astronomik OIII Visual Filter - 2" Round Mounted - OIII-2
SKU: ASF-OIII-2
- Filter Type: OIII
- Filter Size: 50.8 mm (2")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$219.95

Astronomik OIII 12 nm CCD Filter - 1.25" Round Mounted - OIIICCD-1
SKU: ASF-OIIICCD-1
- Filter Type: OIII
- Filter Size: 31.75 mm (1.25")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$129.95

Astronomik OIII 12 nm CCD Filter - EOS Clip - OIIICCD-EOS
SKU: ASF-OIIICCD-EOS
- Filter Type: OIII
- Filter Size: EOS APS Clip
- Filter Shape: EOS Clip
- Filter Insert Style: Clip-In
Free shipping
$189.95

Astronomik UHC Filter - 31 mm Round - UHC-31
SKU: ASF-UHC-31
- Filter Type: UHC
- Filter Size: 31 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$109.95

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
Free shipping
$129.95

Astronomik UHC Canon EOS Clip Filter - UHC-EOS
SKU: ASF-UHC-EOS
- Filter Type: UHC
- Filter Size: EOS APS Clip
- Filter Shape: Round
- Filter Insert Style: Clip-In
Free shipping
$159.95

Astronomik UHC Canon EOS XL Full Frame Clip Filter - UHC-EOSXL
SKU: ASF-UHC-EOSXL
- Filter Type: UHC
- Filter Size: EOS Full Frame Clip
- Filter Shape: EOS Clip
- Filter Insert Style: Clip-In
Free shipping
$219.95

Astronomik OIII 12 nm CCD Filter - 31 mm Round - OIIICCD-31
SKU: ASF-OIIICCD-31
- Filter Type: OIII
- Filter Size: 31 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$169.95

Astronomik OIII 12 nm CCD Filter - 36 mm Round - OIIICCD-36
SKU: ASF-OIIICCD-36
- Filter Type: OIII
- Filter Size: 36 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$189.95

Astronomik OIII 12 nm CCD Filter - 50 mm Round - OIIICCD-50R
SKU: ASF-OIIICCD-50R
- Filter Type: OIII
- Filter Size: 50 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$299.95

Astronomik SII 12 nm CCD Filter - 31 mm - SII-31
SKU: ASF-SII-31
- Filter Type: SII
- Filter Size: 31 mm
- Filter Shape: Round
- Filter Insert Style: Drop-In
Free shipping
$169.95

Astronomik SII 6 nm CCD Filter - 1.25" - SII6-1
SKU: ASF-SII6-1
- Filter Type: SII
- Filter Size: 31.75 mm (1.25")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$199.95

Astronomik OIII 6 nm CCD Filter - 1.25" Round Mounted - OIIICCD6-1
SKU: ASF-OIIICCD6-1
- Filter Type: OIII
- Filter Size: 31.75 mm (1.25")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$199.95

Astronomik ProPlanet 642 BP IR-Pass Filter - EOS Clip - P642-EOS
SKU: ASF-P642-EOS
- Filter Type: Pro Planet
- Filter Size: EOS APS Clip
- Filter Shape: EOS Clip
- Filter Insert Style: Clip-In
Free shipping
$109.95

Astronomik OIII 6 nm CCD Filter - 2" Round Mounted - OIIICCD6-2
SKU: ASF-OIIICCD6-2
- Filter Type: OIII
- Filter Size: 50.8 mm (2")
- Filter Shape: Round
- Filter Insert Style: Threaded
Free shipping
$469.95