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Are you ready for the total solar eclipse on April 8? Click to shop all solar gear!
Are you ready for the total solar eclipse on April 8? Click to shop all solar gear!

Endless Summer Skies Sale

  • Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-01
    Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-01
    Original price $ 599.99 - Original price $ 599.99
    Original price
    $ 599.99
    $ 599.99 - $ 599.99
    Current price $ 599.99

    Explore Scientific AR102 Air-Spaced Doublet Refractor - DAR102065-02

    Explore Scientific

    Description The Explore Scientific AR Air-Spaced Doublet Series telescopes are classic air-spaced, crown-and-flint, doublet achromatic f/6.5 refra...

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    Original price $ 599.99 - Original price $ 599.99
    Original price
    $ 599.99
    $ 599.99 - $ 599.99
    Current price $ 599.99
  • Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001
    Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001
    Original price $ 22.99 - Original price $ 22.99
    Original price
    $ 22.99
    $ 22.99 - $ 22.99
    Current price $ 22.99

    Explore Scientific Astro R-Lite Red Flashlight - ES-FL1001

    Explore Scientific

    Description Explore Scientific’s Astro R-Lite is a rugged red beam flashlight designed to specifically meet the needs of amateur astronomers. This...

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    Original price $ 22.99 - Original price $ 22.99
    Original price
    $ 22.99
    $ 22.99 - $ 22.99
    Current price $ 22.99
  • Explore Scientific USB Power Bank with Red LED Flashlight - ES-PBFL-01
    Explore Scientific USB Power Bank with Red LED Flashlight - ES-PBFL-01
    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99

    Explore Scientific USB Power Bank with Red LED Flashlight - ES-PBFL-01

    Explore Scientific

    Description With the new Explore Scientific USB Power Bank with Red LED Flashlight, you will have power to spare for your telescope mount, smart d...

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    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99
  • Explore Scientific 52° Series 6.5mm Waterproof Eyepiece
    Explore Scientific 52° Series 6.5mm Waterproof Eyepiece
    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99

    Explore Scientific 52° Series 6.5mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99
  • Explore Scientific 52° Series 3mm Waterproof Eyepiece
    Explore Scientific 52° Series 3mm Waterproof Eyepiece
    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99

    Explore Scientific 52° Series 3mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99
  • Explore Scientific FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope
    Explore Scientific FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope
    Original price $ 2,799.99 - Original price $ 2,799.99
    Original price
    $ 2,799.99
    $ 2,799.99 - $ 2,799.99
    Current price $ 2,799.99

    Explore Scientific FCD100 Series 127mm f/7.5 Aluminum Air-Spaced Triplet ED APO Refractor Telescope

    Explore Scientific

    Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

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    Original price $ 2,799.99 - Original price $ 2,799.99
    Original price
    $ 2,799.99
    $ 2,799.99 - $ 2,799.99
    Current price $ 2,799.99
  • HR Variable Coma Corrector (2-inch) - HRCC02-00
    HR Variable Coma Corrector (2-inch) - HRCC02-00
    Original price $ 379.99 - Original price $ 379.99
    Original price
    $ 379.99
    $ 379.99 - $ 379.99
    Current price $ 379.99

    HR Variable Coma Corrector (2-inch) - HRCC02-00

    Explore Scientific

    Description After hours at the eyepiece, you finally get to view the fruits of your astrophotography labors. The stars in the center of the field ...

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    Original price $ 379.99 - Original price $ 379.99
    Original price
    $ 379.99
    $ 379.99 - $ 379.99
    Current price $ 379.99
  • Explore Scientific 52° Series 15mm Waterproof Eyepiece
    Explore Scientific 52° Series 15mm Waterproof Eyepiece
    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99

    Explore Scientific 52° Series 15mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99
  • Explore Scientific FCD100 Series 127mm f/7.5 Carbon Fiber Triplet ED APO Refractor Telescope with 2.5" HEX Focuser
    Explore Scientific FCD100 Series 127mm f/7.5 Carbon Fiber Triplet ED APO Refractor Telescope with 2.5" HEX Focuser
    Original price $ 3,379.99 - Original price $ 3,379.99
    Original price
    $ 3,379.99
    $ 3,379.99 - $ 3,379.99
    Current price $ 3,379.99

    Explore Scientific FCD100 Series 127mm f/7.5 Carbon Fiber Triplet ED APO Refractor Telescope with 2.5" HEX Focuser

    Explore Scientific

    Description Reveal celestial wonders like the desolate beauty of the lunar terrain, the serene structure of Saturn’s rings or the brightest deep s...

    View full details
    Original price $ 3,379.99 - Original price $ 3,379.99
    Original price
    $ 3,379.99
    $ 3,379.99 - $ 3,379.99
    Current price $ 3,379.99
  • Explore Scientific 68° Series 20mm Waterproof Eyepiece
    Explore Scientific 68° Series 20mm Waterproof Eyepiece
    Original price $ 219.99 - Original price $ 219.99
    Original price
    $ 219.99
    $ 219.99 - $ 219.99
    Current price $ 219.99

    Explore Scientific 68° Series 20mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 219.99 - Original price $ 219.99
    Original price
    $ 219.99
    $ 219.99 - $ 219.99
    Current price $ 219.99
  • Explore Scientific 68° Series 16mm Waterproof Eyepiece
    Explore Scientific 68° Series 16mm Waterproof Eyepiece
    Original price $ 219.99 - Original price $ 219.99
    Original price
    $ 219.99
    $ 219.99 - $ 219.99
    Current price $ 219.99

    Explore Scientific 68° Series 16mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 219.99 - Original price $ 219.99
    Original price
    $ 219.99
    $ 219.99 - $ 219.99
    Current price $ 219.99
  • Explore Scientific 52° Series 30mm Waterproof Eyepiece
    Explore Scientific 52° Series 30mm Waterproof Eyepiece
    Original price $ 149.99 - Original price $ 149.99
    Original price
    $ 149.99
    $ 149.99 - $ 149.99
    Current price $ 149.99

    Explore Scientific 52° Series 30mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 149.99 - Original price $ 149.99
    Original price
    $ 149.99
    $ 149.99 - $ 149.99
    Current price $ 149.99
  • Tirion Double-Sided Multi-Latitude Planisphere
    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99

    Tirion Double-Sided Multi-Latitude Planisphere

    Explore Scientific

    Description With a universe of options to explore, it can be difficult to track what awe-inspiring treasures are currently visible in your sky. Th...

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    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99
  • Explore Scientific 52° Series 20mm Waterproof Eyepiece
    Explore Scientific 52° Series 20mm Waterproof Eyepiece
    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99

    Explore Scientific 52° Series 20mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

    View full details
    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99
  • Explore Scientific 52° Series 40mm Waterproof Eyepiece
    Explore Scientific 52° Series 40mm Waterproof Eyepiece
    Original price $ 179.99 - Original price $ 179.99
    Original price
    $ 179.99
    $ 179.99 - $ 179.99
    Current price $ 179.99

    Explore Scientific 52° Series 40mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 179.99 - Original price $ 179.99
    Original price
    $ 179.99
    $ 179.99 - $ 179.99
    Current price $ 179.99
  • Twilight I Adjustable Angle Alt-Azimuth Mount - MAZ01-00
    Sold out
    Original price $ 349.99 - Original price $ 349.99
    Original price
    $ 349.99
    $ 349.99 - $ 349.99
    Current price $ 349.99

    Twilight I Adjustable Angle Alt-Azimuth Mount - MAZ01-00

    Explore Scientific

    Description The Twilight I is a light-to-medium-duty alt-azimuth mount and tripod designed to quickly and easily accept small to medium sized ref...

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    Original price $ 349.99 - Original price $ 349.99
    Original price
    $ 349.99
    $ 349.99 - $ 349.99
    Current price $ 349.99
    Sold out
  • Explore Scientific 68° Series 24mm Waterproof Eyepiece
    Explore Scientific 68° Series 24mm Waterproof Eyepiece
    Sold out
    Original price $ 269.99 - Original price $ 269.99
    Original price
    $ 269.99
    $ 269.99 - $ 269.99
    Current price $ 269.99

    Explore Scientific 68° Series 24mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

    View full details
    Original price $ 269.99 - Original price $ 269.99
    Original price
    $ 269.99
    $ 269.99 - $ 269.99
    Current price $ 269.99
    Sold out
  • Explore Scientific 52° Series 4.5mm Waterproof Eyepiece
    Explore Scientific 52° Series 4.5mm Waterproof Eyepiece
    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99

    Explore Scientific 52° Series 4.5mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

    View full details
    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99
  • Explore Scientific 52° Series 10mm Waterproof Eyepiece
    Explore Scientific 52° Series 10mm Waterproof Eyepiece
    Sold out
    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99

    Explore Scientific 52° Series 10mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

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    Original price $ 119.99 - Original price $ 119.99
    Original price
    $ 119.99
    $ 119.99 - $ 119.99
    Current price $ 119.99
    Sold out
  • 208mm f/3.9 Newtonian Telescope
    208mm f/3.9 Newtonian Telescope
    Sold out
    Original price $ 679.99 - Original price $ 679.99
    Original price
    $ 679.99
    $ 679.99 - $ 679.99
    Current price $ 679.99

    208mm f/3.9 Newtonian Telescope

    Bresser

    DISCONTINUED 2021*Note that this is a discontinued product. This legacy information is for reference only. See our Telescope Collection for current...

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    Original price $ 679.99 - Original price $ 679.99
    Original price
    $ 679.99
    $ 679.99 - $ 679.99
    Current price $ 679.99
    Sold out
  • Explore Scientific 68° Series 40mm Waterproof Eyepiece
    Explore Scientific 68° Series 40mm Waterproof Eyepiece
    Sold out
    Original price $ 519.99 - Original price $ 519.99
    Original price
    $ 519.99
    $ 519.99 - $ 519.99
    Current price $ 519.99

    Explore Scientific 68° Series 40mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

    View full details
    Original price $ 519.99 - Original price $ 519.99
    Original price
    $ 519.99
    $ 519.99 - $ 519.99
    Current price $ 519.99
    Sold out
  • Explore Scientific 92° Series 17mm Long Eye Relief Waterproof Eyepiece
    Explore Scientific 92° Series 17mm Long Eye Relief Waterproof Eyepiece
    Sold out
    Original price $ 799.99 - Original price $ 799.99
    Original price
    $ 799.99
    $ 799.99 - $ 799.99
    Current price $ 799.99

    Explore Scientific 92° Series 17mm Long Eye Relief Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

    View full details
    Original price $ 799.99 - Original price $ 799.99
    Original price
    $ 799.99
    $ 799.99 - $ 799.99
    Current price $ 799.99
    Sold out
  • Explore Scientific 68° Series 28mm Waterproof Eyepiece
    Explore Scientific 68° Series 28mm Waterproof Eyepiece
    Sold out
    Original price $ 299.99 - Original price $ 299.99
    Original price
    $ 299.99
    $ 299.99 - $ 299.99
    Current price $ 299.99

    Explore Scientific 68° Series 28mm Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

    View full details
    Original price $ 299.99 - Original price $ 299.99
    Original price
    $ 299.99
    $ 299.99 - $ 299.99
    Current price $ 299.99
    Sold out
  • Explore Scientific 92° Series 12mm Long Eye Relief Waterproof Eyepiece
    Explore Scientific 92° Series 12mm Long Eye Relief Waterproof Eyepiece
    Sold out
    Original price $ 799.99 - Original price $ 799.99
    Original price
    $ 799.99
    $ 799.99 - $ 799.99
    Current price $ 799.99

    Explore Scientific 92° Series 12mm Long Eye Relief Waterproof Eyepiece

    Explore Scientific

    Buy Any Four In-Stock Premium Waterproof Eyepieces, Get A Free Soft-Sided Eyepiece Case!  To Activate Deal:Step 1 - Add the Soft-Sided Eyepiece C...

    View full details
    Original price $ 799.99 - Original price $ 799.99
    Original price
    $ 799.99
    $ 799.99 - $ 799.99
    Current price $ 799.99
    Sold out