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Deep Sky Filters

4 Items

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
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
Free shipping Free shipping
$199.95
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
Free shipping Free shipping
$479.95
Astronomik OIII 12 nm CCD Filter - SC Rear Cell

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
Free shipping Free shipping
$289.95