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Green Monday - Loads Of Telescope Deals!

Lunar & Planetary Filters

Items 1 - 25 of 27

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

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
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 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 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 2" ND 1.8 Neutral Density Filter - FND2-2

SKU: BAD-FND2-2
  • Filter Type: Neutral Density/Moon
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$84.00

Baader Planetarium 2" ND 3.0 Neutral Density - FND3-2

SKU: BAD-FND3-2
  • Filter Type: Neutral Density/Moon
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$84.00
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
Astronomik ProPlanet 742 IR-Pass Filter - 2" Round Mounted

Astronomik ProPlanet IR - 742 Filter - 2" Round Mounted - P742-2

SKU: ASF-P742-2
  • Filter Type: Pro Planet
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$99.95
Baader Yellow 2" Longpass Filter

Baader Yellow 495 nm Longpass Filter - 2" - FCFY-2

SKU: BAD-FCFY-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$79.00
Baader Dark Blue Bandpass Filter

Baader Dark Blue 435 nm Bandpass Filter - 2" - FCFDB-2

SKU: BAD-FCFDB-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$79.00 $63.20
Baader Blue Bandpass Filter

Baader Blue 470 nm Bandpass Filter - 2" - FCFB-2

SKU: BAD-FCFB-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$79.00
Baader Green Bandpass Filter

Baader Green 500 nm Bandpass Filter - 2" - FCFG-2

SKU: BAD-FCFG-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$79.00
Baader Orange Longpass Filter

Baader Orange 570 nm Longpass Filter - 2" - FCFO-2

SKU: BAD-FCFO-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$79.00
Baader Red Longpass Filter

Baader Red 610 nm Longpass Filter - 2" - FCFR-2

SKU: BAD-FCFR-2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$79.00
Explore Scientific 2" ND 0.9 Filter in Plastic Box & Beauty Box

Explore Scientific 2" ND 0.9 Filter - 310240

SKU: EXS-310240
  • Filter Type: Neutral Density/Moon
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$49.99 $39.99

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
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$48.00

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
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$79.00

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

High Point #58 Dark Green Filter - 2" - 58F2

SKU: HPS-58F2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$19.95

High Point #80A Light Blue Filter - 2" - 80AF2

SKU: HPS-80AF2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$19.95

High Point #12 Yellow Filter - 2" - 12F2

SKU: HPS-12F2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$19.95

High Point #25 Red Filter - 2" - 25F2

SKU: HPS-25F2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$19.95

High Point #21 Orange Filter - 2" - 21F2

SKU: HPS-21F2
  • Filter Type: Color Planetary
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
$19.95
Astronomik 2" Round Mounted ProPlanet 642 IR-Pass Filter

Astronomik ProPlanet 642 IR Pass Filter - 2" Round Mounted - P642-2

SKU: ASF-P642-2
  • Filter Type: Pro Planet
  • Filter Size: 50.8 mm (2")
  • Filter Shape: Round
  • Filter Insert Style: Threaded
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$139.95