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EXPLORE THE SEPTEMBER 2025 ASTRONOMY CALENDAR NOW!
EXPLORE THE SEPTEMBER 2025 ASTRONOMY CALENDAR!

On Sale

Shop Explore Scientific’s on sale products. Whether you're a seasoned astronomer, a budding scientist, or simply someone who enjoys outdoor exploration, these on sale products provide excellent value without compromising on performance or reliability. Don't miss out on the opportunity to enhance your observational and scientific pursuits with premium gear at unbeatable prices.

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  • National Geographic NT114CF 114mm Reflector Telescope - 80-30114
    Save $ 41.20 Save $ 0.00

    National Geographic NT114CF 114mm Reflector Telescope - 80-30114

    National Geographic
    $ 154.49
    $ 154.49 - $ 154.49
    $ 154.49
    $ 113.29
    $ 113.29 - $ 113.29
    $ 113.29

    Features Generous 114mm aperture has impressive light-gathering capability that is perfect for lunar, planetary and deep sky observation  With th...

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    $ 154.49
    $ 154.49 - $ 154.49
    $ 154.49
    $ 113.29
    $ 113.29 - $ 113.29
    $ 113.29
    Save $ 41.20 Save $ 0.00
  • National Geographic NT114CF 114mm Reflector Telescope - 80-20114
    Save $ 41.20 Save $ 0.00

    National Geographic NT114CF 114mm Reflector Telescope - 80-20114

    National Geographic
    $ 154.49
    $ 154.49 - $ 154.49
    $ 154.49
    $ 113.29
    $ 113.29 - $ 113.29
    $ 113.29

      Features 114mm aperture has impressive light-gathering capability to provide excellent views of planets and bright deep sky objects. Fast focal...

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    $ 154.49
    $ 154.49 - $ 154.49
    $ 154.49
    $ 113.29
    $ 113.29 - $ 113.29
    $ 113.29
    Save $ 41.20 Save $ 0.00
  • Save $ 41.20 Save $ 0.00

    National Geographic 10x42 Waterproof Performance Roof Binoculars and Harness

    National Geographic
    $ 102.99
    $ 102.99 - $ 102.99
    $ 102.99
    $ 61.79
    $ 61.79 - $ 61.79
    $ 61.79

    Features Waterproof National Geographic Harness 283ft field of view at 1000 yards Carrying case and lens covers included   Description These ...

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    $ 102.99
    $ 102.99 - $ 102.99
    $ 102.99
    $ 61.79
    $ 61.79 - $ 61.79
    $ 61.79
    Save $ 41.20 Save $ 0.00
  • Save $ 51.50 Save $ 0.00

    National Geographic 4K Waterproof Action Camera with WiFi

    National Geographic
    $ 205.99
    $ 205.99 - $ 205.99
    $ 205.99
    $ 154.49
    $ 154.49 - $ 154.49
    $ 154.49

    Features 4K Wifi Waterproof Action Camera Waterproof Case Rechargeable Battery USB Cable Remote Handlebar/Pole Mount Frame Mount Straps Release B...

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    $ 205.99
    $ 205.99 - $ 205.99
    $ 205.99
    $ 154.49
    $ 154.49 - $ 154.49
    $ 154.49
    Save $ 51.50 Save $ 0.00
  • National Geographic Carbon Trekking Poles Set
    Save $ 10.30 Save $ 0.00

    National Geographic Carbon Trekking Poles Set

    National Geographic
    $ 61.79
    $ 61.79 - $ 61.79
    $ 61.79
    $ 51.49
    $ 51.49 - $ 51.49
    $ 51.49

    Features Trekking poles provide stability on uncertain terrains, enhance calorie burn and relieve strain by encouraging good posture while walki...

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    $ 61.79
    $ 61.79 - $ 61.79
    $ 61.79
    $ 51.49
    $ 51.49 - $ 51.49
    $ 51.49
    Save $ 10.30 Save $ 0.00
  • Save $ 93.69 Save $ 0.00

    Outdoor Adventure Bundle

    National Geographic
    $ 288.36
    $ 288.36 - $ 288.36
    $ 288.36
    $ 194.67
    $ 194.67 - $ 194.67
    $ 194.67

      This National Geographic bundle includes the following products: 1 × National Geographic LED Headlight Rechargeable 1 × National Geographic Carbo...

    View full details
    $ 288.36
    $ 288.36 - $ 288.36
    $ 288.36
    $ 194.67
    $ 194.67 - $ 194.67
    $ 194.67
    Save $ 93.69 Save $ 0.00
  • Save $ 124.59 Save $ 0.00

    Premium Outdoor Adventure Bundle

    National Geographic
    $ 401.66
    $ 401.66 - $ 401.66
    $ 401.66
    $ 277.07
    $ 277.07 - $ 277.07
    $ 277.07

      This National Geographic bundle includes the following products: 1 × National Geographic LED Headlight Rechargeable 1 × National Geographic Carbo...

    View full details
    $ 401.66
    $ 401.66 - $ 401.66
    $ 401.66
    $ 277.07
    $ 277.07 - $ 277.07
    $ 277.07
    Save $ 124.59 Save $ 0.00
  • Save $ 307.98 Save $ 0.00

    Explore Scientific AR152 Air-Spaced Doublet Refractor Telescope With Original Finder Base

    Explore Scientific
    $ 1,080.47
    $ 1,080.47 - $ 1,080.47
    $ 1,080.47
    $ 772.49
    $ 772.49 - $ 772.49
    $ 772.49

    Description The Explore Scientific AR152 Air-Spaced Doublet, is a classic air-spaced, crown-and-flint doublet achromatic refractor, and at 152mm (...

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    $ 1,080.47
    $ 1,080.47 - $ 1,080.47
    $ 1,080.47
    $ 772.49
    $ 772.49 - $ 772.49
    $ 772.49
    Save $ 307.98 Save $ 0.00
  • Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope - ES-ED10207-02
    Save $ 257.50 Save $ 0.00

    Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope - ES-ED10207-02

    Explore Scientific
    $ 1,132.99
    $ 1,132.99 - $ 1,132.99
    $ 1,132.99
    $ 875.49
    $ 875.49 - $ 875.49
    $ 875.49

    Description The Explore Scientific ED102 Essential Series Air-Spaced Triplet APO Refractor Telescope is a true apochromat refractor that reveals o...

    View full details
    $ 1,132.99
    $ 1,132.99 - $ 1,132.99
    $ 1,132.99
    $ 875.49
    $ 875.49 - $ 875.49
    $ 875.49
    Save $ 257.50 Save $ 0.00
  • Save $ 175.10 Save $ 0.00

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

    Explore Scientific
    $ 514.99
    $ 514.99 - $ 514.99
    $ 514.99
    $ 339.89
    $ 339.89 - $ 339.89
    $ 339.89

    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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    $ 514.99
    $ 514.99 - $ 514.99
    $ 514.99
    $ 339.89
    $ 339.89 - $ 339.89
    $ 339.89
    Save $ 175.10 Save $ 0.00
  • Save $ 103.00 Save $ 0.00

    Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED0806-02

    Explore Scientific
    $ 617.99
    $ 617.99 - $ 617.99
    $ 617.99
    $ 514.99
    $ 514.99 - $ 514.99
    $ 514.99

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

    View full details
    $ 617.99
    $ 617.99 - $ 617.99
    $ 617.99
    $ 514.99
    $ 514.99 - $ 514.99
    $ 514.99
    Save $ 103.00 Save $ 0.00
  • Explore Scientific FCD100 Series 127mm f/7.5 Carbon Fiber Triplet ED APO Refractor Telescope with 2.5" HEX Focuser
    Save $ 618.00 Save $ 0.00

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

    Explore Scientific
    $ 2,677.99
    $ 2,677.99 - $ 2,677.99
    $ 2,677.99
    $ 2,059.99
    $ 2,059.99 - $ 2,059.99
    $ 2,059.99

    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
    $ 2,677.99
    $ 2,677.99 - $ 2,677.99
    $ 2,677.99
    $ 2,059.99
    $ 2,059.99 - $ 2,059.99
    $ 2,059.99
    Save $ 618.00 Save $ 0.00
  • Explore Scientific ED127 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED127075-04
    Save $ 412.00 Save $ 0.00

    Explore Scientific ED127 Essential Series Air-Spaced Triplet Refractor Telescope - ES-ED127075-04

    Explore Scientific
    $ 1,750.99
    $ 1,750.99 - $ 1,750.99
    $ 1,750.99
    $ 1,338.99
    $ 1,338.99 - $ 1,338.99
    $ 1,338.99

    Description The Original Classic Explore Scientific ED127 Air-Spaced Triplet, Retooled for the Astrophotographer:  New precision front cell wit...

    View full details
    $ 1,750.99
    $ 1,750.99 - $ 1,750.99
    $ 1,750.99
    $ 1,338.99
    $ 1,338.99 - $ 1,338.99
    $ 1,338.99
    Save $ 412.00 Save $ 0.00
  • Save $ 463.50 Save $ 0.00

    Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Telescope in Carbon Fiber - FCD100–10207-CF-01

    Explore Scientific
    $ 2,111.49
    $ 2,111.49 - $ 2,111.49
    $ 2,111.49
    $ 1,647.99
    $ 1,647.99 - $ 1,647.99
    $ 1,647.99

    Description The Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Telescope in Carbon Fiber, has the advantages for astrophotographers and...

    View full details
    $ 2,111.49
    $ 2,111.49 - $ 2,111.49
    $ 2,111.49
    $ 1,647.99
    $ 1,647.99 - $ 1,647.99
    $ 1,647.99
    Save $ 463.50 Save $ 0.00
  • Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-0806-01
    Save $ 206.00 Save $ 0.00

    Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-0806-02

    Explore Scientific
    $ 1,029.99
    $ 1,029.99 - $ 1,029.99
    $ 1,029.99
    $ 823.99
    $ 823.99 - $ 823.99
    $ 823.99

    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
    $ 1,029.99
    $ 1,029.99 - $ 1,029.99
    $ 1,029.99
    $ 823.99
    $ 823.99 - $ 823.99
    $ 823.99
    Save $ 206.00 Save $ 0.00
  • Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-10207-02
    Save $ 309.00 Save $ 0.00

    Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-10207-02

    Explore Scientific
    $ 1,750.99
    $ 1,750.99 - $ 1,750.99
    $ 1,750.99
    $ 1,441.99
    $ 1,441.99 - $ 1,441.99
    $ 1,441.99

    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
    $ 1,750.99
    $ 1,750.99 - $ 1,750.99
    $ 1,750.99
    $ 1,441.99
    $ 1,441.99 - $ 1,441.99
    $ 1,441.99
    Save $ 309.00 Save $ 0.00
  • Save $ 103.00 Save $ 0.00

    Explore Scientific ED80 Essential Series Air-Spaced Triplet Refractor Telescope with 0.8x Focal Reducer and iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth®

    Explore Scientific
    $ 1,029.99
    $ 1,029.99 - $ 1,029.99
    $ 1,029.99
    $ 926.99
    $ 926.99 - $ 926.99
    $ 926.99

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

    View full details
    $ 1,029.99
    $ 1,029.99 - $ 1,029.99
    $ 1,029.99
    $ 926.99
    $ 926.99 - $ 926.99
    $ 926.99
    Save $ 103.00 Save $ 0.00
  • Save $ 309.00 Save $ 0.00

    ED80-FCD100 Air-Spaced Triplet Refractor Astrophotography Telescope with 0.8x Focal Reducer and iEXOS-100-2 PMC-Eight Equatorial Tracker System with WiFi and Bluetooth®

    Explore Scientific
    $ 1,493.49
    $ 1,493.49 - $ 1,493.49
    $ 1,493.49
    $ 1,184.49
    $ 1,184.49 - $ 1,184.49
    $ 1,184.49

    Description The combination of Explore Scientific's 0.8x focal reducer and FCD-100 80 mm Air-Spaced Triplet Refractor creates a 5-element wide-fie...

    View full details
    $ 1,493.49
    $ 1,493.49 - $ 1,493.49
    $ 1,493.49
    $ 1,184.49
    $ 1,184.49 - $ 1,184.49
    $ 1,184.49
    Save $ 309.00 Save $ 0.00
  • Save $ 257.50 Save $ 0.00

    Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope and Field Flattener f/5 to f/7

    Explore Scientific
    $ 1,132.99
    $ 1,132.99 - $ 1,132.99
    $ 1,132.99
    $ 875.49
    $ 875.49 - $ 875.49
    $ 875.49

    Features This is a field flattener for refractor-type telescopes with a focal ratio of f/5 to f/7 Causes no change to the telescope focal length ...

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    $ 1,132.99
    $ 1,132.99 - $ 1,132.99
    $ 1,132.99
    $ 875.49
    $ 875.49 - $ 875.49
    $ 875.49
    Save $ 257.50 Save $ 0.00
  • Save $ 257.50 Save $ 0.00

    ED80-FCD100 Air-Spaced Triplet Refractor Astrophotography Telescope

    Explore Scientific
    $ 1,132.99
    $ 1,132.99 - $ 1,132.99
    $ 1,132.99
    $ 875.49
    $ 875.49 - $ 875.49
    $ 875.49

    Description The combination of Explore Scientific's 0.8x focal reducer and FCD-100 80 mm Air-Spaced Triplet Refractor creates a 5-element wide-fie...

    View full details
    $ 1,132.99
    $ 1,132.99 - $ 1,132.99
    $ 1,132.99
    $ 875.49
    $ 875.49 - $ 875.49
    $ 875.49
    Save $ 257.50 Save $ 0.00
  • Save $ 103.00 Save $ 0.00

    ED80 Essential Series Air-Spaced Triplet Refractor Astrophotography Telescope with 0.8x Focal Reducer

    Explore Scientific
    $ 720.99
    $ 720.99 - $ 720.99
    $ 720.99
    $ 617.99
    $ 617.99 - $ 617.99
    $ 617.99

    Description Unlock the wonders of the night sky with the Explore Scientific 0.8x focal reducer and the Air-Spaced Triplet 80-mm Essential Series R...

    View full details
    $ 720.99
    $ 720.99 - $ 720.99
    $ 720.99
    $ 617.99
    $ 617.99 - $ 617.99
    $ 617.99
    Save $ 103.00 Save $ 0.00
  • Save $ 309.00 Save $ 0.00

    ED80-FCD100 Air-Spaced Triplet Refractor Astrophotography Telescope with iEXOS-100-2 PMC-Eight Equatorial Tracker System and Field Flattener

    Explore Scientific
    $ 1,493.49
    $ 1,493.49 - $ 1,493.49
    $ 1,493.49
    $ 1,184.49
    $ 1,184.49 - $ 1,184.49
    $ 1,184.49

    Description An ideal choice for astrophotography, this bundle includes Explore Scientific's time-tested FCD100  Series 80 mm Air-Spaced Triplet Re...

    View full details
    $ 1,493.49
    $ 1,493.49 - $ 1,493.49
    $ 1,493.49
    $ 1,184.49
    $ 1,184.49 - $ 1,184.49
    $ 1,184.49
    Save $ 309.00 Save $ 0.00
  • Save $ 103.00 Save $ 0.00

    ED80 Essential Series Air-Spaced Triplet Refractor Astrophotography Telescope with Field Flattener

    Explore Scientific
    $ 720.99
    $ 720.99 - $ 720.99
    $ 720.99
    $ 617.99
    $ 617.99 - $ 617.99
    $ 617.99

    Description An ideal choice for astrophotography, this bundle includes Explore Scientific's time-tested FCD100  Series 80 mm Air-Spaced Triplet Re...

    View full details
    $ 720.99
    $ 720.99 - $ 720.99
    $ 720.99
    $ 617.99
    $ 617.99 - $ 617.99
    $ 617.99
    Save $ 103.00 Save $ 0.00
  • Save $ 103.00 Save $ 0.00

    Essential Series ED80 Air-Spaced Triplet Refractor Astrophotography Telescope with iEXOS-100-2 PMC-Eight Equatorial Tracker System and Field Flattener

    Explore Scientific
    $ 1,029.99
    $ 1,029.99 - $ 1,029.99
    $ 1,029.99
    $ 926.99
    $ 926.99 - $ 926.99
    $ 926.99

    Description An ideal choice for astrophotography, this bundle includes Explore Scientific's Essential Series 80 mm Air-Spaced Triplet Refractor, t...

    View full details
    $ 1,029.99
    $ 1,029.99 - $ 1,029.99
    $ 1,029.99
    $ 926.99
    $ 926.99 - $ 926.99
    $ 926.99
    Save $ 103.00 Save $ 0.00
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