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Deep Sky Filters

Items 1 - 25 of 26

Lumicon 1.25" Night Sky Hydrogen - Alpha (Ha) Filter - LF3085

SKU: LUM-LF3085
  • Filter Type: H-Alpha
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$55.00

Lumicon 82 mm Night Sky Hydrogen - Alpha (Ha) Filter - LF3115

SKU: LUM-LF3115
  • Filter Type: H-Alpha
  • Filter Size: 82 mm
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$450.00
Astronomik 1.25" Round Mounted H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 1.25" Round Mounted - HA12-1

SKU: ASF-HA12-1
  • Filter Type: H-Alpha
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$129.95
Astronomik 2" Round Mounted H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 2" Round Mounted - HA12-2

SKU: ASF-HA12-2
  • Filter Type: H-Alpha
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$289.95
Astronomik H-Alpha 12 nm EOS Clip Filter

Astronomik H-Alpha 12 nm EOS Clip Filter - HA12-EOS

SKU: ASF-HA12-EOS
  • Filter Type: H-Alpha
  • Filter Size: EOS APS Clip
  • Filter Shape: Round
  • Filter Insert Style: Clip-In
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$189.95
Astronomik 31 mm Round H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 31 mm Round - HA12-31

SKU: ASF-HA12-31
  • Filter Type: H-Alpha
  • Filter Size: 31 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$169.95
Astronomik 36 mm Round H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 36 mm Round - HA12-36

SKU: ASF-HA12-36
  • Filter Type: H-Alpha
  • Filter Size: 36 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$189.95
Astronomik H-Alpha 12 nm EOS XL Full Frame Clip Filter

Astronomik H-Alpha 12 nm EOS XL Full Frame Clip Filter - HA12-EOSXL

SKU: ASF-HA12-EOSXL
  • Filter Type: H-Alpha
  • Filter Size: EOS Full Frame Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$319.95
Astronomik H-Alpha 12 nm T-Mount CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - T-Mount - HA12-T

SKU: ASF-HA12-T
  • Filter Type: H-Alpha
  • Filter Size: M42 x 0.75 mm (T-Thread)
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$269.95
Astronomik 50 mm Round H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 50 mm Round - HA12-50R

SKU: ASF-HA12-50R
  • Filter Type: H-Alpha
  • Filter Size: 50 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$299.95
Astronomik H-Alpha 12 nm CCD Filter - SCT Rear Cell

Astronomik H-Alpha 12 nm CCD Filter - SCT Rear Cell - HA12-SCT

SKU: ASF-HA12-SCT
  • Filter Type: H-Alpha
  • Filter Size: SCT Rear Cell
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$289.95
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 H-Alpha 12 nm CCD Filter - EOS M Clip

Astronomik H-Alpha 12 nm CCD Clip Filter for Canon EOS M Series Cameras - HA12-EOS-M

SKU: ASF-HA12-EOS-M
  • Filter Type: H-Alpha
  • Filter Size: EOS M Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$209.95
Astronomik H-Alpha 12 nm CCD Clip Filter for Sony Alpha 7 Series Cameras

Astronomik H-Alpha 12 nm CCD Sony Alpha 7 Clip Filter - HA12-SONY

SKU: ASF-HA12-SONY
  • Filter Type: H-Alpha
  • Filter Size: Sony Alpha 7 Clip
  • Filter Shape: Sony Clip
  • Filter Insert Style: Clip-In
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$329.95

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
Astronomik H-Alpha 12 nm CCD Filter - XT EOS Clip

Astronomik H-Alpha 12 nm CCD EOS XT Clip Filter - HA12-EOS-XT

SKU: ASF-HA12-EOS-XT
  • Filter Type: H-Alpha
  • Filter Size: EOS XT APS Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$219.95
Astronomik H-Alpha 6 nm CCD Filter - EOS M Clip

Astronomik H-Alpha 6 nm CCD Clip Filter for Canon EOS M Series Cameras - HA6-EOS-M

SKU: ASF-HA6-EOS-M
  • Filter Type: H-Alpha
  • Filter Size: EOS M Clip
  • Filter Shape: EOS Clip
  • Filter Insert Style: Clip-In
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$299.95
Astronomik H-Alpha 6 nm CCD Clip Filter for Sony Alpha 7 Series Cameras

Astronomik H-Alpha 6 nm CCD Sony Alpha 7 Clip Filter - HA6-SONY

SKU: ASF-HA6-SONY
  • Filter Type: H-Alpha
  • Filter Size: Sony Alpha 7 Clip
  • Filter Shape: Sony Clip
  • Filter Insert Style: Clip-In
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$499.95
Astronomik 27 mm Round H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 27 mm Round - HA12-27

SKU: ASF-HA12-27
  • Filter Type: H-Alpha
  • Filter Size: 27 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$129.95
Astronomik 42 mm Round H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - 42 mm Round - HA12-42

SKU: ASF-HA12-42
  • Filter Type: H-Alpha
  • Filter Size: 42 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$229.95
Astronomik M52 Threaded H-Alpha 12 nm CCD Filter

Astronomik H-Alpha 12 nm CCD Filter - M52 Round Mounted - HA12-M52

SKU: ASF-HA12-M52
  • Filter Type: H-Alpha
  • Filter Size: M52
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$299.95
Astronomik M52 Threaded H-Alpha 6 nm CCD Filter

Astronomik H-Alpha 6 nm CCD Filter - M52 Round Mounted - HA6-M52

SKU: ASF-HA6-M52
  • Filter Type: H-Alpha
  • Filter Size: M52
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$479.95
Astronomik 42 mm Round H-Alpha 6 nm CCD Filter

Astronomik H-Alpha 6 nm CCD Filter - 42 mm Round - HA6-42

SKU: ASF-HA6-42
  • Filter Type: H-Alpha
  • Filter Size: 42 mm
  • Filter Shape: Round
  • Filter Insert Style: Drop-In
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$359.95
Astronomik H-Alpha 12 nm CCD Filter - Nikon XL Full Frame Clip

Astronomik H-Alpha 12 nm CCD Nikon XL Full Frame Clip Filter - HA12-NIKXL

SKU: ASF-HA12-NIKXL
  • Filter Type: H-Alpha
  • Filter Size: Nikon Full Frame Clip
  • Filter Shape: Nikon Clip
  • Filter Insert Style: Clip-In
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$329.95
Astronomik H-Alpha 6 nm CCD Filter - Nikon XL Full Frame Clip

Astronomik H-Alpha 6 nm CCD Nikon XL Full Frame Clip Filter - HA6-NIKXL

SKU: ASF-HA6-NIKXL
  • Filter Type: H-Alpha
  • Filter Size: Nikon Full Frame Clip
  • Filter Shape: Nikon Clip
  • Filter Insert Style: Clip-In
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$499.95