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Telescope Accessories & Parts

Items 1 - 25 of 649

Lumicon 2" Ultra High Contrast (UHC) Filter - LF3030

SKU: LUM-LF3030
  • Filter Type: UHC
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$200.00
 
Celestron 2" UHC Light Pollution Reduction Filter

Celestron Ultra High Contrast (UHC) Light Pollution Reduction 2" Filter - 94124

SKU: CEL-94124
  • Filter Type: CLS/LPR
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$109.95 $92.95
 
Baader Planetarium Semi APO Filter - 1.25" Mounted

Baader Planetarium 1.25" Semi APO Filter - FSAPO-1

SKU: BAD-FSAPO-1
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$94.00
 
Baader Planetarium Moon & Skyglow Filter - 2"

Baader Planetarium 2" Moon and Skyglow Filter - FMS-2

SKU: BAD-FMS-2
  • Filter Type: SkyGlow
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$152.00
 
Celestron OIII Narrowband Filter - 1.25"

Celestron Oxygen III (OIII) Narrowband 1.25" Filter - 93623

SKU: CEL-93623
  • Filter Type: OIII
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$89.95 $75.95
 

Celestron Oxygen III (OIII) Narrowband 2" Filter - 93624

SKU: CEL-93624
  • Filter Type: OIII
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$119.95 $99.95
 
Celestron 1.25" Moon Filter

Celestron 1.25" Moon Filter 18 % Light Transmission - 94119-A

SKU: CEL-94119-A
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$14.95 $8.95
 

Celestron 1.25" Ultra High Contrast (UHC) Light Pollution Reduction Filter - 94123

SKU: CEL-94123
  • Filter Type: CLS/LPR
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$79.95 $69.95
 
Celestron IR Cut Filter for Skyris Color Cameras

Celestron IR Cut Filter for Color Skyris Cameras - C Mount - 95516

SKU: CEL-95516
  • Filter Type: UV/IR/Luminance
  • Filter Size: C Mount
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$36.95 $29.95
 

High Point 1.25" Moon Filter - MF1

SKU: HPS-MF1
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$10.95
 

High Point 1.25" Neutral Density Filter 25% Transmission ND96-0.6 - ND61

SKU: HPS-ND61
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$9.95
 

High Point 1.25" Neutral Density Filter 13% Transmission - ND96-0.9 - ND91

SKU: HPS-ND91
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$9.95
 
Baader Planetarium Contrast Boost Filter - 1.25"

Baader Planetarium 1.25" Contrast Booster Filter - FCB-1

SKU: BAD-FCB-1
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$92.00
 
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 6-Piece Eyepiece Color Filter Set - 1.25"

Baader Planetarium 1.25" Six Piece Eyepiece Filter Set - FCFS-1

SKU: BAD-FCFS-1
  • Filter Type: Color Planetary
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$279.00
 
Baader Planetarium 6-Piece Eyepiece Color Filter Set - 2"

Baader Planetarium 2" Six Piece Eyepiece Filter Set - FCFS-2

SKU: BAD-FCFS-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$399.00
 
Baader Planetarium Fringe Killer Filter - 1.25"

Baader Planetarium 1.25" Fringe Killer Filter - FFK-1

SKU: BAD-FFK-1
  • Filter Type: Fringe-Killer/Minus Violet
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$96.00
 
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 1.25" 35 nm H-Alpha Filter

Baader 35 nm Midband H-Alpha CCD Filter - 1.25" Mounted - FHAL-1

SKU: BAD-FHAL-1
  • Filter Type: H-Alpha
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$109.00
 
Baader 2" Mounted 35 nm H-Alpha CCD Filter

Baader 35 nm Midband H-Alpha CCD Filter - 2" Mounted - FHAL-2

SKU: BAD-FHAL-2
  • Filter Type: H-Alpha
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$199.00
 
Baader Planetarium H-Alpha 7 nm Narrowband CCD Filter - 1.25"

Baader H-Alpha 7 nm Narrowband CCD Filter - 1.25" - FHALN-1

SKU: BAD-FHALN-1
  • Filter Type: H-Alpha
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$199.00
 
Baader Planetarium 2" H-alpha 7 nm Narrowband Filter

Baader H-Alpha 7 nm Narrowband CCD Filter - 2" Mounted - FHALN-2

SKU: BAD-FHALN-2
  • Filter Type: H-Alpha
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$309.00
 
Baader H-Beta CCD Filter

Baader 8.5 nm H-Beta Narrowband CCD Filter - 1.25" - FHBN-1

SKU: BAD-FHBN-1
  • Filter Type: H-Beta
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$136.00
 
Baader 8.5 nm H-Beta Filter

Baader 8.5 nm H-Beta Narrowband CCD Filter - 2" Mounted - FHBN-2

SKU: BAD-FHBN-2
  • Filter Type: H-Beta
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$219.00
 
Baader Planetarium 1.25" IR-Pass Filter - 685 nm

Baader Planetarium 1.25" IR Pass (685 nm) Filter - FIRP-1

SKU: BAD-FIRP-1
  • Filter Type: UV/IR/Luminance
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$91.00