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Items 1 - 25 of 1243

Apertura 1.25" Moon Filter - A-MF1

SKU: APT-A-MF1
  • Filter Type: Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$10.95
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
$10.95 $8.95
iOptron Green Moon Filter

iOptron Green Moon Filter - 1.25" - TFE100

SKU: IOP-TFE100
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$14.00
Stellarvue Moon Filter with 20% Transmission - 1.25"

Stellarvue 1.25" Moon Filter - 20% Transmission - XM

SKU: STV-XM
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$12.00

Optolong Variable Polarizer Filter - 1.25" Mounted - VPO-125

SKU: OTL-VPO-125
  • Filter Type: Polarizing
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$39.00

Optolong Variable Polarizer Filter - 2" Mounted - VPO-200

SKU: OTL-VPO-200
  • Filter Type: Polarizing
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$48.00

Orion Variable Polarizing Moon 1.25" Filter - 05560

SKU: ORI-05560
  • Filter Type: Polarizing
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$29.99

Orion Variable Polarizing 2" Moon Filter - 05562

SKU: ORI-05562
  • Filter Type: Polarizing
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$59.99
Celestron 1.25" ND Moon Filter

Celestron 1.25" Neutral Density Moon Filter - 94105

SKU: CEL-94105
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$15.95 $12.95

Celestron Moon Filter Set - 1.25" - 94315

SKU: CEL-94315
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$43.95 $36.95

Orion 2" Neutral-Density Moon Filter - 13% Light Transmission - 05594

SKU: ORI-05594
  • Filter Type: Neutral Density/Moon
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$24.99

Orion Neutral Density Moon Filter 1.25" - 25% Light Transmission - 05598

SKU: ORI-05598
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$22.99

Orion Neutral Density Moon Filter 1.25" - 13% Light Transmission - 05662

SKU: ORI-05662
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$19.99

Meade 1.25" Series 4000 ND96 Moon Filter - 07531

SKU: MEA-07531
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$19.99 $17.95
Apertura 1.25" Neutral Density Filter 13% Transmission

Apertura 1.25" Neutral Density Filter 13% Transmission - ND96-0.9 - A-ND91

SKU: APT-A-ND91
  • Filter Type: Neutral Density/Moon 13% Transmission
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$9.95
Baader Planetarium Moon & Skyglow Filter - 1.25"

Baader Planetarium 1.25" Moon & Skyglow Filter - FMS-1

SKU: BAD-FMS-1
  • Filter Type: SkyGlow
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$92.00
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

High Point Neutral Density Filter 50% Transmission ND96-0.3 - 1.25" - ND96

SKU: HPS-ND96
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$9.95 $7.96

Optolong Neutral Density ND3 Filter - 1.25" Mounted - ND3-125

SKU: OTL-ND3-125
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$49.00

Optolong Neutral Density ND3 Filter - 2" Mounted - ND3-200

SKU: OTL-ND3-200
  • Filter Type: Neutral Density/Moon
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
Free shipping Free shipping
$79.00

Baader Planetarium 1.25" ND 0.6 Neutral Density Filter - FND0-1

SKU: BAD-FND0-1
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$49.00

Baader Planetarium 2" ND 0.6 Neutral Density Filter - FND0-2

SKU: BAD-FND0-2
  • Filter Type: Neutral Density/Moon
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$84.00

Baader Planetarium 1.25" ND 0.9 Neutral Density Filter - FND1-1

SKU: BAD-FND1-1
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$49.00

Baader Planetarium 2" ND 0.9 Neutral Density Filter - FND1-2

SKU: BAD-FND1-2
  • Filter Type: Neutral Density/Moon
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$84.00
Baader Planetarium ND 1.8 Neutral Density Filter - 1.25"

Baader Planetarium 1.25" ND 1.8 Neutral Density Filter - FND2-1

SKU: BAD-FND2-1
  • Filter Type: Neutral Density/Moon
  • Filter Size: 31.75 mm (1.25")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$49.00