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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!

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  • Nebula Filter Oxygen III 2-inch 6.5nm
    Nebula Filter Oxygen III 2-inch 6.5nm
    Original price $ 249.99 - Original price $ 249.99
    Original price
    $ 249.99
    $ 249.99 - $ 249.99
    Current price $ 249.99

    Nebula Filter Oxygen III 2-inch 6.5nm

    Explore Scientific

    Features High quality Explore Scientific O-III filter Let only the oxygen emission lines "through" Absorbs all other emission lines Absorbs almo...

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    Original price $ 249.99 - Original price $ 249.99
    Original price
    $ 249.99
    $ 249.99 - $ 249.99
    Current price $ 249.99
  • Nebula Filter S-II 2-inch 12nm
    Nebula Filter S-II 2-inch 12nm
    Original price $ 209.99 - Original price $ 209.99
    Original price
    $ 209.99
    $ 209.99 - $ 209.99
    Current price $ 209.99

    Nebula Filter S-II 2-inch 12nm

    Explore Scientific

    Features High quality Explore Scientific S-II filter Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwid...

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    Original price $ 209.99 - Original price $ 209.99
    Original price
    $ 209.99
    $ 209.99 - $ 209.99
    Current price $ 209.99
  • Nebula Filter S-II 2-inch 6.5nm
    Nebula Filter S-II 2-inch 6.5nm
    Original price $ 249.99 - Original price $ 249.99
    Original price
    $ 249.99
    $ 249.99 - $ 249.99
    Current price $ 249.99

    Nebula Filter S-II 2-inch 6.5nm

    Explore Scientific

    Features High quality Explore Scientific S-II filter Absorbs all other emission lines Absorbs almost all of the artificial light Passband bandwid...

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    Original price $ 249.99 - Original price $ 249.99
    Original price
    $ 249.99
    $ 249.99 - $ 249.99
    Current price $ 249.99
  • Nebula Filter H-Alpha 2-inch 12nm
    Nebula Filter H-Alpha 2-inch 12nm
    Original price $ 198.99 - Original price $ 198.99
    Original price
    $ 198.99
    $ 198.99 - $ 198.99
    Current price $ 198.99

    Nebula Filter H-Alpha 2-inch 12nm

    Explore Scientific

    Features High quality Explore Scientific H-Alpha filter Lets only the emission lines of hydrogen "through" Absorbs almost all of the artificial l...

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    Original price $ 198.99 - Original price $ 198.99
    Original price
    $ 198.99
    $ 198.99 - $ 198.99
    Current price $ 198.99
  • Nebula Filter H-Alpha 2-inch 7nm
    Nebula Filter H-Alpha 2-inch 7nm
    Original price $ 258.99 - Original price $ 258.99
    Original price
    $ 258.99
    $ 258.99 - $ 258.99
    Current price $ 258.99

    Nebula Filter H-Alpha 2-inch 7nm

    Explore Scientific

    Features High quality Explore Scientific H-Alpha filter Lets only the emission lines of hydrogen "through" Absorbs almost all of the artificial l...

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    Original price $ 258.99 - Original price $ 258.99
    Original price
    $ 258.99
    $ 258.99 - $ 258.99
    Current price $ 258.99
  • Explore Scientific Smart Multi-Channel Weather Station with Wireless Sensor
    Explore Scientific Smart Multi-Channel Weather Station with Wireless Sensor
    Original price $ 99.97 - Original price $ 99.97
    Original price
    $ 99.97
    $ 99.97 - $ 99.97
    Current price $ 99.97

    Explore Scientific Smart Multi-Channel Weather Station with Wireless Sensor

    Explore Scientific

    Features Tuya® IoT ready that works with Tuya® Smart & Smart Life Apps via Wi-Fi Able to trigger other Tuya® compatible IoT devices Multi-cha...

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    Original price $ 99.97 - Original price $ 99.97
    Original price
    $ 99.97
    $ 99.97 - $ 99.97
    Current price $ 99.97
  • Explore Scientific CrystalVision Advanced Weather Station with LED Touch Keys
    Explore Scientific CrystalVision Advanced Weather Station with LED Touch Keys
    Original price $ 64.97 - Original price $ 64.97
    Original price
    $ 64.97
    $ 64.97 - $ 64.97
    Current price $ 64.97

    Explore Scientific CrystalVision Advanced Weather Station with LED Touch Keys

    Explore Scientific

    Features Sleek profile with top-class metallic charcoal grey finish Slim design with 4 standing angles, ideal for Desktop, bedside or wall Splend...

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    Original price $ 64.97 - Original price $ 64.97
    Original price
    $ 64.97
    $ 64.97 - $ 64.97
    Current price $ 64.97
  • Explore One HD WiFi Action Camera
    Explore One HD WiFi Action Camera
    Original price $ 69.95 - Original price $ 69.95
    Original price
    $ 69.95
    $ 69.95 - $ 69.95
    Current price $ 69.95

    Explore One HD WiFi Action Camera

    Explore One

    Features HD Camera Waterproof Case Flat Adhesive Mounts Handle Bar/Pole Mount Frame Housing Mount Velcro Straps Long Thumb Screw Quick Release Bu...

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    Original price $ 69.95 - Original price $ 69.95
    Original price
    $ 69.95
    $ 69.95 - $ 69.95
    Current price $ 69.95
  • National Geographic 4K Action Camera with WiFi
    National Geographic 4K Action Camera with WiFi
    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99

    National Geographic 4K Action Camera with WiFi

    National Geographic

    Features 4K HD Camera Waterproof Case Flat Adhesive Mounts Handle Bar/Pole Mount Frame Housing Mount Straps Long Thumb Screw Quick Release Buckle...

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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 Projection Radio Controlled Clock with Weather Forecast Display
    Explore Scientific Projection Radio Controlled Clock with Weather Forecast Display
    Original price $ 54.97 - Original price $ 54.97
    Original price
    $ 54.97
    $ 54.97 - $ 54.97
    Current price $ 54.97

    Explore Scientific Projection Radio Controlled Clock with Weather Forecast Display

    Explore Scientific

    Features Automatic time setting (CET) via radio signal Manually Time offset adjustable for other time zones Symbolic weather forecast for the nex...

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    Original price $ 54.97 - Original price $ 54.97
    Original price
    $ 54.97
    $ 54.97 - $ 54.97
    Current price $ 54.97
  • Vixen Telescope 50mm Low-profile Finder Bracket (S)
    Original price $ 61.99 - Original price $ 61.99
    Original price
    $ 61.99
    $ 61.99 - $ 61.99
    Current price $ 61.99

    Vixen Telescope 50mm Low-profile Finder Bracket (S)

    Vixen

    Description Finder Bracket to facilitate Optical axis adjustment Short bracket for Vixen Finder Scope. Use with item #2654, finder bracket shoe, ...

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    Original price $ 61.99 - Original price $ 61.99
    Original price
    $ 61.99
    $ 61.99 - $ 61.99
    Current price $ 61.99
  • Original price $ 199.95 - Original price $ 199.95
    Original price
    $ 199.95
    $ 199.95 - $ 199.95
    Current price $ 199.95

    National Geographic 4K Waterproof Action Camera with WiFi

    National Geographic

    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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    Original price $ 199.95 - Original price $ 199.95
    Original price
    $ 199.95
    $ 199.95 - $ 199.95
    Current price $ 199.95
  • National Geographic Wide-View Display Weather Station with Outdoor Sensor
    National Geographic Wide-View Display Weather Station with Outdoor Sensor
    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99

    National Geographic Wide-View Display Weather Station with Outdoor Sensor

    National Geographic

    Features Wide-view color VA display Moon phase display Barometer with weather forecast 6 kinds of dynamic weather forecast icons (Sunny, Clear to...

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    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99
  • National Geographic 300x-1200x Microscope with Hard Case
    National Geographic 300x-1200x Microscope with Hard Case
    Original price $ 50.99 - Original price $ 50.99
    Original price
    $ 50.99
    $ 50.99 - $ 50.99
    Current price $ 50.99

    National Geographic 300x-1200x Microscope with Hard Case (No Graphic box)

    National Geographic

    Features Study specimens in stages using three magnification powers ranging from 300x to 1200x. Use the projection eyepiece to trace images to an...

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    Original price $ 50.99 - Original price $ 50.99
    Original price
    $ 50.99
    $ 50.99 - $ 50.99
    Current price $ 50.99
  • National Geographic 10x42 Waterproof Performance Roof Binoculars and Harness
    Original price $ 109.99 - Original price $ 109.99
    Original price
    $ 109.99
    $ 109.99 - $ 109.99
    Current price $ 109.99

    National Geographic 10x42 Waterproof Performance Roof Binoculars and Harness

    National Geographic

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

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    Original price $ 109.99 - Original price $ 109.99
    Original price
    $ 109.99
    $ 109.99 - $ 109.99
    Current price $ 109.99
  • National Geographic Deluxe Adventure Set - 80-30102
    National Geographic Deluxe Adventure Set - 80-30102
    Original price $ 109.99 - Original price $ 109.99
    Original price
    $ 109.99
    $ 109.99 - $ 109.99
    Current price $ 109.99

    National Geographic Deluxe Adventure Set - 80-30102

    National Geographic

    Features This versatile adventure set has the devices you need to explore everything from the terrestrial to the celestial by offering a telescop...

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    Original price $ 109.99 - Original price $ 109.99
    Original price
    $ 109.99
    $ 109.99 - $ 109.99
    Current price $ 109.99
  • Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99

    National Geographic SKY VIEW 70 - 70mm Refractor Telescope with Panhandle Mount - 80-00370

    National Geographic

    Features Ample 70mm aperture will reveal lots of lunar details, planetary features like Jupiter’s cloud belts or Saturn’s rings and some of the b...

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    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99
  • Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99

    National Geographic 10x42 Waterproof Performance Roof Binoculars and Harness

    National Geographic

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

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    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99
  • National Geographic RT70400 - 70mm Reflector Telescope with Panhandle Mount
    National Geographic RT70400 - 70mm Reflector Telescope with Panhandle Mount
    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99

    National Geographic RT70400 - 70mm Refractor Telescope with Panhandle Mount

    National Geographic

    Description Get to know fascinating sights in our solar system and beyond with the National Geographic 70mm refractor telescope. This telescope ha...

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    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99
  • Vixen Telescope 50mm XY Finder BracketⅡ
    Original price $ 57.99 - Original price $ 57.99
    Original price
    $ 57.99
    $ 57.99 - $ 57.99
    Current price $ 57.99

    Vixen Telescope 50mm XY Finder BracketⅡ

    Vixen

    Description Finder Bracket to facilitate Optical axis adjustment Long bracket for Vixen 7x50 Finder Scope, item #8616. Use with finder bracket sho...

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    Original price $ 57.99 - Original price $ 57.99
    Original price
    $ 57.99
    $ 57.99 - $ 57.99
    Current price $ 57.99
  • Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99

    National Geographic SRT70MM - 70mm Refractor Telescope with Panhandle Mount and Solar Filter

    National Geographic

    For delivery before the April 8th total solar eclipse, choose the appropriate expedited shipping option at checkout Description Get to know fascin...

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    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
    $ 99.99 - $ 99.99
    Current price $ 99.99
  • Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99

    Explore Science Electronic 72+ Science Workshop - STEM

    Explore Science

    Features Learn key principles of electricity with this engaging STEM kit Preassembled circuit board has 72 experiments involving elements like li...

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    Original price $ 59.99 - Original price $ 59.99
    Original price
    $ 59.99
    $ 59.99 - $ 59.99
    Current price $ 59.99
  • Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99

    Alpen Optics APP-3500 Rechargeable Battery Pack

    Alpen

    Features Exchangeable battery for ALPEN models APEX Super fast change thanks to quick-release flap on APEX 6 hours battery life (at temperature r...

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    Original price $ 19.99 - Original price $ 19.99
    Original price
    $ 19.99
    $ 19.99 - $ 19.99
    Current price $ 19.99
  • Original price $ 9.99 - Original price $ 9.99
    Original price
    $ 9.99
    $ 9.99 - $ 9.99
    Current price $ 9.99

    Alpen Optics Charger for APP-3500 Battery Pack

    Alpen

    Features Battery charger for ALPEN APP-3500 battery LED indicator for charging status Description Replaceable power supply for the ALPEN APEX...

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    Original price $ 9.99 - Original price $ 9.99
    Original price
    $ 9.99
    $ 9.99 - $ 9.99
    Current price $ 9.99