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Items 1 - 25 of 319
Explore Scientific 28 mm 68º Waterproof Eyepiece - 1.25"

Explore Scientific 28mm 68° Argon-Purged Waterproof Eyepiece - 2" - EPWP6828-01

SKU: EXS-EPWP6828-01
  • Focal Length: 28 mm
  • Apparent Field of View: 68 degrees
  • Barrel Size: 2"
  • Eye Relief: 21.6 mm
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$239.99
Explore Scientific AR102 Air Spaced Doublet Refractor OTA

Explore Scientific 102 mm Air Spaced Doublet Refractor Telescope OTA - DAR102065-01

SKU: EXS-DAR102065-01
  • Optical Design: Refractor
  • Telescope Aperture: 102mm (4.02")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
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$549.99
Explore Scientific 127 mm Refractor OTA

Explore Scientific 127 mm Achromatic Refractor OTA with Accessories - DAR127065-01

SKU: EXS-DAR127065-01
  • Optical Design: Refractor
  • Telescope Aperture: 127mm (5")
  • Focal Ratio: f/6.5
  • Telescope Mount Type: No Mount - OTA Only
  • Type of Electronics: OTA Only - No Electronics
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$699.99
Explore Scientific 2" Dielectric Diagonal

Explore Scientific 2" Dielectric Diagonal - DD02-00CF

SKU: EXS-DD02-00CF
  • Diagonal Type: Mirror Diagonal
  • Diagonal Size - Eyepiece Side: 2" Barrel
  • Diagonal Size - Telescope Side: 2" Barrel
  • Includes Eyepiece Adapter: Yes, 2" to 1.25"
  • Optics Type and/or Coatings: Dielectric Coatings
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$169.99
Explore Scientific 14 mm 100º Waterproof Eyepiece - 2"

Explore Scientific 14 mm - 100° Argon Purged Waterproof 2" Eyepiece - EPWP10014-01

SKU: EXS-EPWP10014-01
  • Focal Length: 14 mm
  • Apparent Field of View: 100 degrees
  • Barrel Size: 2" 
  • Eye Relief: 14.5 mm
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$549.99
Explore Scientific 20 mm 100º Waterproof Eyepiece - 2"

Explore Scientific 20 mm 100° Nitrogen-Purged Waterproof 2" Eyepiece - EPWP10020-00

SKU: EXS-EPWP10020-00
  • Focal Length: 20 mm
  • Apparent Field of View: 100 degrees
  • Barrel Size: 2"
  • Eye Relief: 14.5 mm
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$549.99 $439.99
Explore Scientific 25 mm 100º Waterproof Eyepiece - 2"

Explore Scientific 25 mm - 100° Argon-Purged Waterproof 2" Eyepiece - EPWP10025-01

SKU: EXS-EPWP10025-01
  • Focal Length: 25 mm
  • Apparent Field of View: 100 degrees
  • Barrel Size: 2"
  • Eye Relief: 14.5 mm
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$849.99 $679.99
Explore Scientific 9 mm 100º Waterproof Eyepiece - 2"

Explore Scientific 9 mm 100° Argon-Purged Waterproof 2" Eyepiece - EPWP1009-01

SKU: EXS-EPWP1009-01
  • Focal Length: 9 mm
  • Apparent Field of View: 100 degrees
  • Barrel Size: 2"
  • Eye Relief: 14.5 mm
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$549.99

Explore Scientific 9 mm 120° Eyepiece - 2" - EPWP12009-01

SKU: EXS-EPWP12009-01
  • Focal Length: 9 mm
  • Apparent Field of View: 120 degrees
  • Barrel Size: 2"
  • Eye Relief: 12.5 mm
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$999.99
Explore Scientific 16 mm 68º Waterproof Eyepiece - 1.25"

Explore Scientific 16 mm - 68° Argon-Purged Waterproof 1.25" Eyepiece - EPWP6816-01

SKU: EXS-EPWP6816-01
  • Focal Length: 16 mm
  • Apparent Field of View: 68 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 11.9 mm
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$179.99
Explore Scientific 20 mm 68º Waterproof Eyepiece - 1.25"

Explore Scientific 20 mm - 68° Argon-Purged Waterproof 1.25" Eyepiece - EPWP6820-01

SKU: EXS-EPWP6820-01
  • Focal Length: 20 mm
  • Apparent Field of View: 68 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 15.3 mm
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$179.99
Explore Scientific 24 mm 68º Waterproof Eyepiece - 1.25"

Explore Scientific 24 mm 68º Waterproof Eyepiece - 1.25" - EPWP6824-01

SKU: EXS-EPWP6824-01
  • Focal Length: 24 mm
  • Apparent Field of View: 68 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 18.4 mm
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$189.99
Explore Scientific 34 mm 68º Waterproof Eyepiece - 2"

Explore Scientific 34 mm - 68° Argon-Purged Waterproof 2" Eyepiece - EPWP6834-01

SKU: EXS-EPWP6834-01
  • Focal Length: 34 mm
  • Apparent Field of View: 68 degrees
  • Barrel Size: 2"
  • Eye Relief: 26.4 mm
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$319.99
Explore Scientific 40 mm 68º Waterproof Eyepiece - 2"

Explore Scientific 40 mm - 68° Argon-Purged Waterproof 2" Eyepiece - EPWP6840-01

SKU: EXS-EPWP6840-01
  • Focal Length: 40 mm
  • Apparent Field of View: 68 degrees
  • Barrel Size: 2"
  • Eye Relief: 31 mm
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$389.99
Explore Scientific 11 mm 82º Waterproof Eyepiece - 1.25"

Explore Scientific 11 mm - 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8211-01

SKU: EXS-EPWP8211-01
  • Focal Length: 11 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 15.6 mm
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$199.99
Explore Scientific 14 mm 82º Waterproof Eyepiece - 1.25"

Explore Scientific 14 mm 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8214-01

SKU: EXS-EPWP8214-01
  • Focal Length: 14 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 15.6 mm
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$199.99 $159.99
Explore Scientific 18 mm 82º Waterproof Eyepiece - 2"

Explore Scientific 18 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8218-01

SKU: EXS-EPWP8218-01
  • Focal Length: 18 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 2"
  • Eye Relief: 13 mm
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$299.99
Explore Scientific 24 mm 82º Waterproof Eyepiece - 2"

Explore Scientific 24 mm 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8224-01

SKU: EXS-EPWP8224-01
  • Focal Length: 24 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 2"
  • Eye Relief: 17.5 mm
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$329.99
Explore Scientific 30 mm 82º Waterproof Eyepiece - 2"

Explore Scientific 30 mm - 82º Argon-Purged Waterproof 2" Eyepiece - EPWP8230-01

SKU: EXS-EPWP8230-01
  • Focal Length: 30 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 2"
  • Eye Relief: 22 mm
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$369.99
Explore Scientific 4.7 mm 82º Waterproof Eyepiece - 1.25"

Explore Scientific 4.7 mm 82° Argon Purged Waterproof 1.25" Eyepiece - EPWP8247-01

SKU: EXS-EPWP8247-01
  • Focal Length: 4.7 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 13.6 mm
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$199.99 $159.99
Explore Scientific 6.7 mm 82º Waterproof Eyepiece - 1.25"

Explore Scientific 6.7 mm - 82º Argon-Purged Waterproof 1.25" Eyepiece - EPWP8267-01

SKU: EXS-EPWP8267-01
  • Focal Length: 6.7 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 15.7 mm
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$199.99
Explore Scientific 8.8 mm 82º Waterproof Eyepiece - 1.25"

Explore Scientific 8.8mm 82º Waterproof 1.25" Eyepiece - EPWP8288-01

SKU: EXS-EPWP8288-01
  • Focal Length: 8.8 mm
  • Apparent Field of View: 82 degrees
  • Barrel Size: 1.25"
  • Eye Relief: 15.6 mm
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$199.99
Explore Scientific 2x Focal Extender - 2"

Explore Scientific 2" 2x Focal Extender - FE02-020

SKU: EXS-FE02-020
  • Barlow or Extender Barrel Size: 2"
  • Barlow or Extender by Magnification: 2X
  • Number of Elements: 4
  • Lens Coatings: Fully Multi-Coated with EMD Enhanced Coatings
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$269.99
Explore Scientific 2x Focal Extender - 1.25"

Explore Scientific 2x Focal Extender - 1.25" - FE02-125

SKU: EXS-FE02-125
  • Barlow or Extender Barrel Size: 1.25"
  • Barlow or Extender by Magnification: 2X
  • Number of Elements: 4
  • Lens Coatings: Fully Multi-Coated
$159.99
Explore Scientific 3x Focal Extender - 1.25"

Explore Scientific 1.25" - 3x Focal Extender - FE03-125

SKU: EXS-FE03-125
  • Barlow or Extender Barrel Size: 1.25"
  • Barlow or Extender by Magnification: 3X
  • Number of Elements: 4
  • Lens Coatings: Fully Multi-Coated
$169.99 $135.99