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Summer is here! What better way to celebrate the beginning of summer than with a great sale from Explore Scientific. For a limited time save big on Explore Scientific Refractors, Dobsonians, Eyepieces & Focal Extenders.

Explore Scientific offers the best value in telescope equipment. The prices are amazing and the quality is on point. Our team loves selling Explore Scientific for these reasons and we are happy to answer any questions you have about their high quality optical instruments!

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  • Explore Scientific 14 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 14 mm - 100° Argon Purged Waterproof 2" Eyepiece - EPWP10014-01
    $449.99 $349.99
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    free shipping
  • Explore Scientific 20 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 20 mm 100° Nitrogen-Purged Waterproof 2" Eyepiece - EPWP10020-00
    $449.99 $349.99
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    free shipping
  • Explore Scientific 25 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 25 mm - 100° Argon-Purged Waterproof 2" Eyepiece - EPWP10025-01
    $699.99 $599.99
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    free shipping
  • Explore Scientific 9 mm 100º Waterproof Eyepiece - 2
    Explore Scientific Explore Scientific 9 mm 100° Argon-Purged Waterproof 2" Eyepiece - EPWP1009-01
    $399.99 $299.99
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    free shipping
  • Explore Scientific Explore Scientific 9 mm 120° Eyepiece - 2" - EPWP12009-01
    $799.99 $699.99
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    free shipping
  • Explore Scientific 2x Focal Extender - 2
    Explore Scientific Explore Scientific 2" 2x Focal Extender - FE02-020
    $214.99 $164.99
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    free shipping
  • Explore Scientific 2x Focal Extender - 1.25
    Explore Scientific Explore Scientific 2x Focal Extender - 1.25" - FE02-125
    $119.99
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  • Explore Scientific 3x Focal Extender - 1.25
    Explore Scientific Explore Scientific 1.25" - 3x Focal Extender - FE03-125
    $119.99
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  • Explore Scientific 5x Focal Extender - 1.25
    Explore Scientific Explore Scientific 1.25" - 5x Focal Extender - FE05-125
    $174.99 $124.99
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  • Explore Scientific Explore Scientific 80 mm Essential ED Triplet Refractor OTA with Accessories - ES-ED0806-01
    $729.99 $629.99
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    free shipping
  • Explore Scientific 8x50 Right Angle Erect Image Finder with Illuminator II
    Explore Scientific Explore Scientific 8x50 Right Angle Erect Image Illuminated Finder Scope - VFEI0850-RA
    $249.99 $199.99
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    free shipping
  • Explore Scientific 8x50 Straight-Thru Finderscope with Illuminator II
    Explore Scientific Explore Scientific 8x50 Straight-Through Correct Image Finder Scope - VFEI0850-01
    $199.99 $149.99
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    free shipping
  • Explore Scientific 30 mm 100º Waterproof Eyepiece
    Explore Scientific Explore Scientific 30 mm 100° Waterproof Eyepiece - 3" - EPWP10030-01
    $899.99 $799.99
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    free shipping
  • Explore Scientific 127 mm Essential ED APO Triplet Refractor
    Explore Scientific Explore Scientific 127mm ED Essential Refractor with Accessories - ES-ED127075-03
    $1,549.99 $1,349.99
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  • Explore Scientific Explore Scientific 102 mm ED Essential Series Refractor with Accessories - ES-ED10207-01
    $1,029.99 $879.99
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    free shipping
  • Explore Scientific Explore Scientific 80 mm ED APO Triplet Carbon Fiber Telescope - EDT-0806-CF-01
    $849.99 $724.99
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    free shipping
  • Explore Scientific Explore Scientific 5.5 mm 100º Argon-Purged Waterproof Eyepiece - 2" - EPWP10055-01
    $399.99 $299.99
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    free shipping
  • Explore Scientific 3
    Explore Scientific Explore Scientific 3" Carbon Fiber Dielectric Diagonal - DD03-01CF
    $409.99 $309.99
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    free shipping
  • Explore Scientific 10
    Explore Scientific Explore Scientific 10" Truss Tube Dobsonian - Generation II - DOB1045-00
    $799.99 $699.99
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    free shipping
  • Explore Scientific 12
    Explore Scientific Explore Scientific 12" Truss Tube Dobsonian - Generation II - DOB1245-00
    $1,199.99 $1,049.99
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  • 16
    Explore Scientific Explore Scientific 16" Truss Tube Dobsonian - Generation II - DOB1645-00
    $2,199.99 $1,999.99
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  • Explore Scientific Explore Scientific 12 mm 92-Degree LER Waterproof Eyepiece - 2" - EPWP9212-01
    $489.99
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    free shipping
  • Explore Scientific Explore Scientific 17 mm 92-Degree LER Waterproof Eyepiece - 2" - EPWP9217-01
    $489.99
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    free shipping
  • Explore FCD100 102mm f/7 APO Refractor
    Explore Scientific Explore Scientific 102 mm FCD100 f/7 Carbon Fiber Triplet Refractor w/2.5" HEX Focuser - FCD100-10207-CF
    $1,799.99 $1,649.99
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    free shipping
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