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Correction Filters

14 Items
Baader Planetarium Contrast Boost Filter - 2"

Baader Planetarium 2" Contrast Booster Filter - FCB-2

SKU: BAD-FCB-2
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$147.00
Baader Planetarium Fringe Killer Filter - 2"

Baader Planetarium 2" Fringe Killer Filter - FFK-2

SKU: BAD-FFK-2
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$138.00
Baader Planetarium Semi APO Filter - 2" Mounted

Baader Planetarium 2" Semi-APO Filter - FSAPO-2

SKU: BAD-FSAPO-2
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$169.00
Astronomik 2" CLS Light Pollution Filter

Astronomik CLS Light Pollution Filter 2" - CLS-2

SKU: ASF-CLS-2
  • Filter Type: CLS/LPR
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$159.95

Explore Scientific 2" CLS Filter - 310220

SKU: EXS-310220
  • Filter Type: CLS/LPR
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$109.99 $94.99

Optolong CLS Filter - 2" Mounted - CLS-200

SKU: OTL-CLS-200
  • Filter Type: CLS/LPR
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$85.00

Optolong L-Pro Filter - 2" Mounted - LPRO-200

SKU: OTL-LPRO-200
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$199.00

Optolong Moon SkyGlow Filter - 2" Mounted - MSG-200

SKU: OTL-MSG-200
  • Filter Type: SkyGlow
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$48.00
Daystar 2" UV/IR Cut Filter

Daystar 2" UV/IR Filter - DSIUV2

SKU: DAY-DSIUV2
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$125.00
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 2" Round Mounted IR-Blocker Filter

Astronomik IR Blocking Filter - 2" Round Mounted - IR-2

SKU: ASF-IR-2
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$79.95
Astronomik L-1 UV-IR Blocking Filter - 2" Round Mounted

Astronomik L-1 UV-IR Blocking Filter - 2" Round Mounted - L1-2

SKU: ASF-L1-2
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$129.95
Astronomik L-3 Luminance UV-IR Blocking Filter - 2" Round Mounted

Astronomik L-3 UV-IR Blocking Filter - 2" Round Mounted - L3-2

SKU: ASF-L3-2
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$129.95

High Point IR Blocking Filter - 2" - IRBF2

SKU: HPS-IRBF2
  • Filter Type: UV/IR/Luminance
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$24.95