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Items 276 - 300 of 855
Astronomik 1.25 Round Mounted ProPlanet 642 IR-Pass Filter

Astronomik ProPlanet 642 IR Pass Filter - 1.25" Round Mounted - P642-1

SKU: ASF-P642-1
  • Filter Type: Pro Planet
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$65.95
Astronomik OIII 6 nm CCD EOS XL Full Frame Clip Filter

Astronomik OIII 6 nm CCD Filter - EOS XL Full Frame Clip - OIIICCD6-EOSXL

SKU: ASF-OIIICCD6-EOSXL
  • Filter Type: OIII
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$489.95
Astronomik OIII 6 nm CCD Filter - Canon EOS APS-C Clip

Astronomik OIII 6 nm CCD EOS Clip Filter - OIIICCD6-EOS

SKU: ASF-OIIICCD6-EOS
  • Filter Type: OIII
  • Filter Size: EOS APS Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$289.95
Astronomik SII 12 nm CCD Filter - 36 mm Round

Astronomik SII 12 nm CCD Filter - 36 mm - SII-36

SKU: ASF-SII-36
  • Filter Type: SII
  • Filter Size: 36 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$189.95
Astronomik 50 mm Round SII 12 nm CCD Filter

Astronomik SII 12 nm CCD Filter - 50 mm Round - SII-50R

SKU: ASF-SII-50R
  • Filter Type: SII
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$299.95
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 OWB EOS XL Full Frame Clip Filter - Type 3

Astronomik OWB Filter - Type 3 - EOS XL Full Frame Clip - OWBCCD-EOSXL

SKU: ASF-OWBCCD-EOSXL
  • Filter Type: OWB
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$179.95
Astronomik SII 12 nm CCD Clip Filter - EOS XL Full Frame

Astronomik SII 12 nm CCD EOS XL Full Frame Clip Filter - SII-EOSXL

SKU: ASF-SII-EOSXL
  • Filter Type: SII
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$319.95
Astronomik 2" Round Mounted SII 6 nm CCD Filter

Astronomik SII 6 nm CCD Filter - 2" - SII6-2

SKU: ASF-SII6-2
  • Filter Type: SII
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$469.95
Astronomik 31 mm Round SII 6 nm CCD Filter

Astronomik SII 6 nm CCD Filter - 31 mm - SII6-31

SKU: ASF-SII6-31
  • Filter Type: SII
  • Filter Size: 31 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$249.95
Astronomik SII 6 nm CCD Filter - 36 mm Round

Astronomik SII 6 nm CCD Filter - 36 mm - SII6-36

SKU: ASF-SII6-36
  • Filter Type: SII
  • Filter Size: 36 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$289.95
Astronomik 50 mm Round SII 6 nm CCD Filter

Astronomik SII 6 nm CCD Filter - 50 mm Round - SII6-50R

SKU: ASF-SII6-50R
  • Filter Type: SII
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$469.95
Astronomik SII 6 nm T-Mount CCD Filter

Astronomik SII 6 nm CCD Filter - T-Mount - SII6-T

SKU: ASF-SII6-T
  • Filter Type: SII
  • Filter Size: M42 x 0.75 mm (T-Thread)
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$419.95
Astronomik SII 6 nm CCD EOS XL Full Frame Clip Filter

Astronomik SII 6 nm CCD EOS XL Full Frame Clip Filter - SII6-EOSXL

SKU: ASF-SII6-EOSXL
  • Filter Type: SII
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
Free shipping Free shipping
$489.95
Astronomik 2" H-Beta 12 nm Visual Filter

Astronomik H-Beta 12 nm Visual Filter - 2" - HB-2

SKU: ASF-HB-2
  • Filter Type: H-Beta
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$219.95
Astronomik 1.25" ProPlanet 807 IR-Pass Filter

Astronomik ProPlanet 807 IR Pass Filter - 1.25" Round Mounted - P807-1

SKU: ASF-P807-1
  • Filter Type: Pro Planet
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$49.95
Astronomik SII 6 nm CCD EOS Clip Filter

Astronomik SII 6 nm CCD EOS Clip Filter - SII6-EOS

SKU: ASF-SII6-EOS
  • Filter Type: SII
  • Filter Size: EOS APS Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
Free shipping Free shipping
$289.95
Astronomik SII 12 nm CCD Filter for Canon EOS Cameras

Astronomik SII 12 nm CCD EOS Clip Filter - SII-EOS

SKU: ASF-SII-EOS
  • Filter Type: SII
  • Filter Size: EOS APS Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$189.95
ZWO 2" IR-Cut Filter

ZWO 2" IR-Cut Filter - IRCUT2

SKU: ZWO-IRCUT2
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$49.00 $44.10
Astronomik 50 mm Round MC Clear Glass Filter

Astronomik MC Clear Glass Filter - 50 mm Round - C-50R

SKU: ASF-C-50R
  • Filter Type: Clear
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$59.95
Astronomik MC Clear Glass EOS Clip Filter

Astronomik MC Clear Glass Filter - EOS Clip - C-EOS

SKU: ASF-C-EOS
  • Filter Type: Clear
  • Filter Size: EOS APS Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$69.95
Astronomik MC Clear Glass EOS XL Full Frame Clip Filter

Astronomik MC Clear Glass Filter - EOS XL Full Frame Clip - C-EOSXL

SKU: ASF-C-EOSXL
  • Filter Type: Clear
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$79.95
Astronomik 50 mm Round CLS Light Pollution Filter

Astronomik CLS Light Pollution Filter - 50 mm Round - CLS-50R

SKU: ASF-CLS-50R
  • Filter Type: CLS/LPR
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$159.95
Astronomik 50 mm Round CLS CCD Light Pollution Filter

Astronomik CLS CCD Light Pollution Filter - 50 mm Round - CLSCCD-50R

SKU: ASF-CLSCCD-50R
  • Filter Type: CLS/LPR
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$199.95
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