Skip to content

Deep Sky Filters

14 Items
Baader Planetarium 1.25" Visual OIII Nebula Filter

Baader Visual OIII Nebula Filter - 1.25" - FOIII-1

SKU: BAD-FOIII-1
  • Filter Type: OIII
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$109.00
Baader Planetarium 2" Visual OIII Nebula Filter

Baader Visual OIII Nebula Filter - 2" - FOIII-2

SKU: BAD-FOIII-2
  • Filter Type: OIII
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$189.00
Baader UHC-S Nebula Filter with L Booster - 1.25"

Baader UHC-S Nebula Filter - L Booster - 1.25" Mounted - FUHC-1

SKU: BAD-FUHC-1
  • Filter Type: UHC
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$89.00
Baader 2" UHC-S L Booster Filter

Baader UHC-S Nebula Filter - L Booster - 2" - FUHC-2

SKU: BAD-FUHC-2
  • Filter Type: UHC
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$147.00
Baader Planetarium SII 8 nm Narrowband CCD Filter - 1.25" Mounted

Baader S-II 8 nm Narrowband CCD Filter - 1.25" Mounted - FSIIN-1

SKU: BAD-FSIIN-1
  • Filter Type: SII
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$149.00
Baader 50.4 mm Round Unmounted UHC-S L Booster Filter

Baader UHC-S Nebula Filter - L Booster - 50.4 mm Round Unmounted - FUHC-RD50

SKU: BAD-FUHC-RD50
  • Filter Type: UHC
  • Filter Size: 50.4 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
Free shipping Free shipping
$184.00
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
Free shipping Free shipping
$226.00
Baader Planetarium Ultraviolet Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Ultraviolet - FUBVRI-U

SKU: BAD-FUBVRI-U
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$197.00
Baader Planetarium Visual Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Visual - FUBVRI-V

SKU: BAD-FUBVRI-V
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$197.00
Baader Planetarium Blue Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Blue - FUBVRI-B

SKU: BAD-FUBVRI-B
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$197.00
Baader Planetarium Red Photometric Filter - 1.25"

Baader 1.25" Photometric Filter - Red - FUBVRI-R

SKU: BAD-FUBVRI-R
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$197.00
Baader Planetarium 1.25" Photometric Filter - Infrared

Baader 1.25" Photometric Filter - Infrared - FUBVRI-I

SKU: BAD-FUBVRI-I
  • Filter Type: Photometric (UBVIR, Johnson-Cousins)
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$197.00
Baader Planetarium 36 mm UHC-S L-Booster Filter - Round Mounted

Baader UHC-S L-Booster Filter - 36 mm Round Unmounted - FUHC-RD36

SKU: BAD-FUHC-RD36
  • Filter Type: UHC
  • Filter Size: 36 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$104.00

Baader Planetarium f/2 Highspeed Narrowband H-Alpha CCD Filter - 31mm Unmounted - FHALHS-RD31

SKU: BAD-FHALHS-RD31
  • Filter Type: H-Alpha
  • Filter Size: 31 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
$209.00