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  • Certified Pre-Owned TDM Adapter for Celestron CGE
    Certified Pre-Owned TDM Adapter for Celestron CGE
    Save $ 150.04 Save $ 0.00
    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 349.95
    $ 349.95 - $ 349.95
    Current price $ 349.95

    Certified Pre-Owned TDM Adapter for Celestron CGE

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the E...

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    Original price $ 499.99
    Original price $ 499.99 - Original price $ 499.99
    Original price $ 499.99
    Current price $ 349.95
    $ 349.95 - $ 349.95
    Current price $ 349.95
    Save $ 150.04 Save $ 0.00
  • iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth®
    iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth®
    Save $ 100.00 Save $ 0.00
    Original price $ 699.99
    Original price $ 699.99 - Original price $ 699.99
    Original price $ 699.99
    Current price $ 599.99
    $ 599.99 - $ 599.99
    Current price $ 599.99

    iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth®

    Explore Scientific

    "This is the ultimate portable system as far as I am concerned."-Jim Johnston Astrophotographer Features The iEXOS-100 is an astronomical GOTO sys...

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    Original price $ 699.99
    Original price $ 699.99 - Original price $ 699.99
    Original price $ 699.99
    Current price $ 599.99
    $ 599.99 - $ 599.99
    Current price $ 599.99
    Save $ 100.00 Save $ 0.00
  • Explore Scientific Radio Weather Station
    Explore Scientific Radio Weather Station
    Save $ 17.02 Save $ 0.00
    Original price $ 54.97
    Original price $ 54.97 - Original price $ 54.97
    Original price $ 54.97
    Current price $ 37.95
    $ 37.95 - $ 37.95
    Current price $ 37.95

    Certified Pre-Owned Explore Scientific Radio Weather Station

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...

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    Original price $ 54.97
    Original price $ 54.97 - Original price $ 54.97
    Original price $ 54.97
    Current price $ 37.95
    $ 37.95 - $ 37.95
    Current price $ 37.95
    Save $ 17.02 Save $ 0.00
  • Explore Scientific 1.25" 2x Focal Extender
    Save $ 40.04 Save $ 0.00
    Original price $ 199.99
    Original price $ 199.99 - Original price $ 199.99
    Original price $ 199.99
    Current price $ 159.95
    $ 159.95 - $ 159.95
    Current price $ 159.95

    Explore Scientific 1.25" 2x Focal Extender

    Explore Scientific

    Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

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    Original price $ 199.99
    Original price $ 199.99 - Original price $ 199.99
    Original price $ 199.99
    Current price $ 159.95
    $ 159.95 - $ 159.95
    Current price $ 159.95
    Save $ 40.04 Save $ 0.00
  • Explore Scientific 2" 2X Focal Extender - FE02-020
    Save $ 60.04 Save $ 0.00
    Original price $ 299.99
    Original price $ 299.99 - Original price $ 299.99
    Original price $ 299.99
    Current price $ 239.95
    $ 239.95 - $ 239.95
    Current price $ 239.95

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

    Explore Scientific

    Description The Explore Scientific 2X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera ad...

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    Original price $ 299.99
    Original price $ 299.99 - Original price $ 299.99
    Original price $ 299.99
    Current price $ 239.95
    $ 239.95 - $ 239.95
    Current price $ 239.95
    Save $ 60.04 Save $ 0.00
  • Explore Scientific 1.25" 5X Focal Extender
    Save $ 40.04 Save $ 0.00
    Original price $ 199.99
    Original price $ 199.99 - Original price $ 199.99
    Original price $ 199.99
    Current price $ 159.95
    $ 159.95 - $ 159.95
    Current price $ 159.95

    Explore Scientific 1.25" 5X Focal Extender

    Explore Scientific

    Description A good Focal Extender adds some real versatility to your telescope accessory line-up. First of all, it allows you to increase the magn...

    View full details
    Original price $ 199.99
    Original price $ 199.99 - Original price $ 199.99
    Original price $ 199.99
    Current price $ 159.95
    $ 159.95 - $ 159.95
    Current price $ 159.95
    Save $ 40.04 Save $ 0.00
  • Explore Scientific 2" 3X Focal Extender - FE03-020
    Explore Scientific 2" 3X Focal Extender - FE03-020
    Save $ 60.04 Save $ 0.00
    Original price $ 299.99
    Original price $ 299.99 - Original price $ 299.99
    Original price $ 299.99
    Current price $ 239.95
    $ 239.95 - $ 239.95
    Current price $ 239.95

    Explore Scientific 2" 3X Focal Extender - FE03-020

    Explore Scientific

    Description The Explore Scientific 3X Focal Extender (2.0-inch O.D.), accepts both 1.25-inch O.D. and 2.0-inch O.D. format eyepieces and camera ad...

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    Original price $ 299.99
    Original price $ 299.99 - Original price $ 299.99
    Original price $ 299.99
    Current price $ 239.95
    $ 239.95 - $ 239.95
    Current price $ 239.95
    Save $ 60.04 Save $ 0.00
  • Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED0806-02
    Save $ 229.99 Save $ 0.00
    Original price $ 1,129.98
    Original price $ 1,129.98 - Original price $ 1,129.98
    Original price $ 1,129.98
    Current price $ 899.99
    $ 899.99 - $ 899.99
    Current price $ 899.99

    Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope Bundle with Hard Case

    Explore Scientific

    Description The ED80 Essential Series Air-Spaced Triplet Refractor is a true apochromatic telescope that reveals celestial wonders like the desol...

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    Original price $ 1,129.98
    Original price $ 1,129.98 - Original price $ 1,129.98
    Original price $ 1,129.98
    Current price $ 899.99
    $ 899.99 - $ 899.99
    Current price $ 899.99
    Save $ 229.99 Save $ 0.00
  • iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth®
    Save $ 250.00 Save $ 0.00
    Original price $ 849.99
    Original price $ 849.99 - Original price $ 849.99
    Original price $ 849.99
    Current price $ 599.99
    $ 599.99 - $ 599.99
    Current price $ 599.99

    iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth® Bundle - ES-iEXOS-100-02SN

    Explore Scientific

    "This is the ultimate portable system as far as I am concerned."-Jim Johnston Astrophotographer Features The iEXOS-100 is an astronomical GOTO sy...

    View full details
    Original price $ 849.99
    Original price $ 849.99 - Original price $ 849.99
    Original price $ 849.99
    Current price $ 599.99
    $ 599.99 - $ 599.99
    Current price $ 599.99
    Save $ 250.00 Save $ 0.00
  • Explore Scientific EXOS2-GT Equatorial Mount with PMC-Eight GoTo System
    Save $ 139.99 Save $ 0.00
    Original price $ 1,139.98
    Original price $ 1,139.98 - Original price $ 1,139.98
    Original price $ 1,139.98
    Current price $ 999.99
    $ 999.99 - $ 999.99
    Current price $ 999.99

    Explore Scientific EXOS2-GT Equatorial Mount with PMC-Eight GoTo System and USB Power Bank with Red LED Flashlight

    Explore Scientific

    Description The award winning Explore Scientific EXOS2-GT PMC-Eight Equatorial Mount with its 28 lb instrument payload capacity for astrophotogra...

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    Original price $ 1,139.98
    Original price $ 1,139.98 - Original price $ 1,139.98
    Original price $ 1,139.98
    Current price $ 999.99
    $ 999.99 - $ 999.99
    Current price $ 999.99
    Save $ 139.99 Save $ 0.00
  • Save $ 10.00 Save $ 0.00
    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99

    Explore Scientific ReflexSight - ES-REFLECT-00

    Explore Scientific

    Features New “multi-dot” reticle design in standard 4.0 degree, 2.0 degree, and 0.5 degree circular patterns that prevents blocking stars in the ...

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    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99
    Save $ 10.00 Save $ 0.00
  • Save $ 56.04 Save $ 0.00
    Original price $ 279.99
    Original price $ 279.99 - Original price $ 279.99
    Original price $ 279.99
    Current price $ 223.95
    $ 223.95 - $ 223.95
    Current price $ 223.95

    Explore Scientific Two-Room Pop-Up Go Observatory Tent

    Explore Scientific

    Description An Explore Scientific Two-Room Pop-Up Go Observatory Tent Can Transform Your Astronomy! Protect Your Gear from Wind, Dew, Rain, and Du...

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    Original price $ 279.99
    Original price $ 279.99 - Original price $ 279.99
    Original price $ 279.99
    Current price $ 223.95
    $ 223.95 - $ 223.95
    Current price $ 223.95
    Save $ 56.04 Save $ 0.00
  • Explore Scientific 52° Series 3mm Waterproof Eyepiece
    Explore Scientific 52° Series 3mm Waterproof Eyepiece
    Sold out
    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 64.95
    $ 64.95 - $ 64.95
    Current price $ 64.95

    Certified Pre-Owned Explore Scientific 52° Series 3mm Waterproof Eyepiece

    Explore Scientific

    Certified Pre-Owned Refurbished These Certified Pre-Owned items -- including telescopes and accessories -- have been thoroughly inspected by the Ex...

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    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 64.95
    $ 64.95 - $ 64.95
    Current price $ 64.95
    Sold out