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Deep Sky Filters

13 Items
Baader 50 mm Square Unmounted UHC-S L Booster Filter

Baader UHC-S Nebula Filter - L Booster - 50 mm Square Unmounted - FUHC-SQ50

SKU: BAD-FUHC-SQ50
  • Filter Type: UHC
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
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$226.00
Astronomik CLS Light Pollution Filter - 50x50 mm Square

Astronomik CLS Light Pollution Filter - 50 mm Square - CLS-50SQ

SKU: ASF-CLS-50SQ
  • Filter Type: CLS/LPR
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
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$189.95
Astronomik 50x50 mm CLS CCD Light Pollution Filter

Astronomik CLS CCD Light Pollution Filter - 50 mm Square - CLSCCD-50SQ

SKU: ASF-CLSCCD-50SQ
  • Filter Type: CLS/LPR
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
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$249.95
Astronomik 50 mm Square H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 50 mm Square - HA12-50SQ

SKU: ASF-HA12-50SQ
  • Filter Type: H-Alpha
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
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$329.95
Astronomik 50 mm x 50 mm OIII 12 nm CCD Filter

Astronomik OIII 12 nm CCD Filter - 50 mm Square - OIIICCD-50SQ

SKU: ASF-OIIICCD-50SQ
  • Filter Type: OIII
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$329.95
Astronomik 50 mm Square OIII 6 nm CCD Filter

Astronomik OIII 6 nm CCD Filter - 50 mm Square - OIIICCD6-50SQ

SKU: ASF-OIIICCD6-50SQ
  • Filter Type: OIII
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$499.95
Astronomik 50x50 mm ProPlanet 642 IR-Pass Filter

Astronomik ProPlanet 642 IR Pass Filter - 50 mm Square - P642-50SQ

SKU: ASF-P642-50SQ
  • Filter Type: Pro Planet
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$159.95
Astronomik 50 mm x 50 mm SII 12 nm CCD Filter

Astronomik SII 12 nm CCD Filter - 50 mm Square - SII-50SQ

SKU: ASF-SII-50SQ
  • Filter Type: SII
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$329.95
Astronomik SII 6 nm CCD 50 mm Square Filter

Astronomik SII 6 nm CCD Filter - 50 mm Square - SII6-50SQ

SKU: ASF-SII6-50SQ
  • Filter Type: SII
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$499.95
Astronomik 50x50 mm UHC Filter

Astronomik UHC Filter - 50 mm Square - UHC-50SQ

SKU: ASF-UHC-50SQ
  • Filter Type: UHC
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$249.95
Astronomik 50x50 mm ProPlanet 742 IR-Pass Filter

Astronomik ProPlanet 742 IR-Pass Filter - 50 mm Square - P742-50SQ

SKU: ASF-P742-50SQ
  • Filter Type: Pro Planet
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$109.95
Astronomik 50 mm x 50 mm ProPlanet 807 IR-Pass Filter

Astronomik ProPlanet 807 IR Pass Filter - 50 mm Square - P807-50SQ

SKU: ASF-P807-50SQ
  • Filter Type: Pro Planet
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
$109.95
Astronomik 50 mm x 50 mm UHC-E Filter

Astronomik UHC-E Filter - 50 mm Square - UHCE-50SQ

SKU: ASF-UHCE-50SQ
  • Filter Type: UHC
  • Filter Size: 50 mm
  • Filter Shape: Square
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$159.95