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Under $500

  • Unistellar Backpack for eQuinox or eVscope 2
    Unistellar Backpack for eQuinox or eVscope 2
    Original price $ 429.00 - Original price $ 429.00
    Original price
    $ 429.00
    $ 429.00 - $ 429.00
    Current price $ 429.00

    Unistellar Backpack

    Unistellar

    Suitable for both the eVscope eQuinox and the eVscope 2 Features Built-in foam inserts precisely match the shape of your eVscope Internal strap ...

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    Original price $ 429.00 - Original price $ 429.00
    Original price
    $ 429.00
    $ 429.00 - $ 429.00
    Current price $ 429.00
  • 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
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    Current price $ 89.99
  • National Geographic 20x Stereo Microscope
    National Geographic 20x Stereo Microscope
    Original price $ 89.99 - Original price $ 89.99
    Original price
    $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99

    National Geographic 20x Stereo Microscope

    National Geographic

    Features Binocular-style eyepiece design keeps both hands free for working on a specimen while observing Angled eyepiece barrels provide a comfor...

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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
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    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
  • Bresser Single Polarizing Filter 1.25"
    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    Bresser Single Polarizing Filter 1.25"

    Bresser

    Features 1.25 "linear polarization filter Socket with 1.25 "filter thread Also suitable for Lunt Herschel wedges Description Simple linear 1.25...

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    Original price $ 49.99 - Original price $ 49.99
    Original price
    $ 49.99
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    Current price $ 49.99
  • Make a zero cost purchase and download the high-resolution 300dpi Version of the Mars Albedo Map by Carlos Hernandez
    Original price $ 0.00 - Original price $ 0.00
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    Mars Albedo Map by Carlos Hernandez

    Explore Scientific

    A Map of the Classical Albedo Features of Mars Produced by Carlos Hernandez. Not all features noted on the map are visible to an observer at any...

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    Original price $ 0.00 - Original price $ 0.00
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  • 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
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    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
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    Current price $ 109.99
  • Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
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    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
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    Current price $ 99.99
  • Explore One Star Maker Video Kit
    Explore One Star Maker Video Kit
    Original price $ 99.95 - Original price $ 99.95
    Original price
    $ 99.95
    $ 99.95 - $ 99.95
    Current price $ 99.95

    Explore One Star Maker Video Kit

    Explore One

    Features Pocket Camera - Capture engaging content to share with friends, family and followers with this compact 1080P HD camera that slips easil...

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    Original price $ 99.95 - Original price $ 99.95
    Original price
    $ 99.95
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    Current price $ 99.95
  • 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 Underwater Metal Detector
    Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
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    Current price $ 99.99

    National Geographic Underwater Metal Detector

    National Geographic

    Features Waterproof up to 32 ft LED light and strong pulse vibration for metal detection Uncover coins, jewelry and precious metals on land or un...

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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
    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
  • Explore One 100x-1200x Microscope Set - White
    Explore One 100x-1200x Microscope Set - Blue
    Original price $ 24.99 - Original price $ 24.99
    Original price
    $ 24.99
    $ 24.99 - $ 24.99
    Current price $ 24.99

    Explore One 100x-1200x Microscope Set

    Explore One

    Features Three objective lenses mounted on a rotating turret provide magnifications of 100x, 400x and 1200x. Includes Prepared and blank slides, ...

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    Original price $ 24.99 - Original price $ 24.99
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    $ 24.99
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    Current price $ 24.99
  • Original price $ 29.99 - Original price $ 29.99
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    $ 29.99
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    Current price $ 29.99

    Explore One 6x21 Binoculars

    Explore One

    Description Discover The World Around! Your ExploreOne 6x21 Binoculars are the perfect companion for countless outdoor adventures. With these dura...

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    Original price $ 29.99 - Original price $ 29.99
    Original price
    $ 29.99
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    Current price $ 29.99
  • Original price $ 4.99 - Original price $ 4.99
    Original price
    $ 4.99
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    Current price $ 4.99

    Explore Scientific 12V Battery Power Supply for Dobsonians - BPS-12VDC-AA

    Explore Scientific

    AA Battery Holder Powers Truss-Tube Dobsonian Fans   The AA battery holders for the Explore Scientific truss-tube Dobsonian telescopes with fans us...

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    Original price $ 4.99 - Original price $ 4.99
    Original price
    $ 4.99
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    Current price $ 4.99
  • Vixen SLV 50° Eyepiece 12mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 12mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

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    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
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    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 6mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
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    Current price $ 146.99

    Vixen SLV 50° Eyepiece 6mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

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    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
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    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 15mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 15mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 9mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 9mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 20mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 20mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen SLV 50° Eyepiece 25mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
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    Current price $ 146.99

    Vixen SLV 50° Eyepiece 25mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
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    Current price $ 146.99
  • Original price $ 249.00 - Original price $ 249.00
    Original price
    $ 249.00
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    Current price $ 249.00

    Unistellar Smart Solar Filter

    Unistellar

    Features Enhanced Vision Technology Unlock the secrets of Solar Activity Observe the Sun in less than 2 Minutes Safely Experience With Your Fami...

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    Original price $ 249.00 - Original price $ 249.00
    Original price
    $ 249.00
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    Current price $ 249.00
  • Vixen Telescope Cigarette-Lighter Plug Cord – SX
    Original price $ 15.99 - Original price $ 15.99
    Original price
    $ 15.99
    $ 15.99 - $ 15.99
    Current price $ 15.99

    Vixen Telescope Cigarette-Lighter Plug Cord – SX

    Vixen

    Description For cigarette socket compatible power supply It can be used with SX, SX2, SXD2, SXP, AXD mounts, DD-3 controller, STAR BOOK Type S con...

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    Original price $ 15.99 - Original price $ 15.99
    Original price
    $ 15.99
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    Current price $ 15.99
  • Vixen Telescope Focal Reducer for F7.7 ED
    Vixen Telescope Focal Reducer for F7.7 ED
    Original price $ 217.99 - Original price $ 217.99
    Original price
    $ 217.99
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    Current price $ 217.99

    Vixen Telescope Focal Reducer for F7.7 ED

    Vixen

    Description For photography of nebula or star clusters This reducer is designed to shorten the effective focal length. This allows shorter exposur...

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    Original price $ 217.99 - Original price $ 217.99
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    $ 217.99
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    Current price $ 217.99
  • Original price $ 139.99 - Original price $ 139.99
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    $ 139.99
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    Current price $ 139.99

    Explore One STAR70APP - 70mm Refractor Telescope w/ Panhandle Mount and Astronomy APP

    Explore One

    Features Special mount atop telescope tube allows users to attach their device to the telescope and easily locate constellations and planets in t...

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    Original price $ 139.99 - Original price $ 139.99
    Original price
    $ 139.99
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    Current price $ 139.99
  • Original price $ 129.99 - Original price $ 129.99
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    $ 129.99
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    Current price $ 129.99

    Explore FirstLight 80mm CF Telescope with Solar Filter

    Explore Scientific

    Features Optical tube assembly only ready for daytime solar or nighttime stellar use, for visual or astroimaging applications.  80mm aperture wi...

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    Original price $ 129.99 - Original price $ 129.99
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    $ 129.99
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    Current price $ 129.99
  • Original price $ 129.99 - Original price $ 129.99
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    $ 129.99
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    Current price $ 129.99

    Explore FirstLight 80mm Telescope

    Explore Scientific

    Features 80mm aperture will reveal impressive lunar details ranging from craters to rilles, planetary features like Saturn’s ring structure or Ju...

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    Original price $ 129.99 - Original price $ 129.99
    Original price
    $ 129.99
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    Current price $ 129.99
  • Vixen Telescope Extension Tube R200SS
    Original price $ 6.99 - Original price $ 6.99
    Original price
    $ 6.99
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    Current price $ 6.99

    Vixen Telescope Extension Tube R200SS

    Vixen

    Description Extension tube This Extension tube converts 42mm T-thread to 43mm thread. Specs Thread Diameter 42mmT (p=0.75) 43mm (p=1) O...

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    Original price $ 6.99 - Original price $ 6.99
    Original price
    $ 6.99
    $ 6.99 - $ 6.99
    Current price $ 6.99
  • Vixen Telescope Cigarette-Lighter Plug Cord – Center-Minus
    Original price $ 15.99 - Original price $ 15.99
    Original price
    $ 15.99
    $ 15.99 - $ 15.99
    Current price $ 15.99

    Vixen Telescope Cigarette-Lighter Plug Cord – Center-Minus

    Vixen

    Description For cigarette socket compatible power supply It can be used with DD-2 controller, dew heater 2 and color CCD camera C0014-3M. Spec ...

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    Original price $ 15.99 - Original price $ 15.99
    Original price
    $ 15.99
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    Current price $ 15.99
  • Vixen Telescope 50mm XY Finder BracketⅡ
    Original price $ 57.99 - Original price $ 57.99
    Original price
    $ 57.99
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    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
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    Current price $ 57.99
  • Vixen 100mm Finder Eyepiece (1.25")
    Original price $ 40.99 - Original price $ 40.99
    Original price
    $ 40.99
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    Current price $ 40.99

    Vixen 100mm Finder Eyepiece (1.25")

    Vixen

    Features Use Instead of Finderscope Wide 11° Apparent Angle of View Crosshair Aiming Reticle Extreme Low-Power 100mm Focal Length 1.25" Diameter ...

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    Original price $ 40.99 - Original price $ 40.99
    Original price
    $ 40.99
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    Current price $ 40.99
  • Vixen SLV 50° Eyepiece 2.5mm (1.25'')
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99

    Vixen SLV 50° Eyepiece 2.5mm (1.25'')

    Vixen

    Features Very high sharpness and contrast across the entire field of view Almost no color defects due to lanthanum glass Twist-Up eyecup for peop...

    View full details
    Original price $ 146.99 - Original price $ 146.99
    Original price
    $ 146.99
    $ 146.99 - $ 146.99
    Current price $ 146.99
  • Vixen Telescope EA60mmT to 50.8mm SX
    Original price $ 27.99 - Original price $ 27.99
    Original price
    $ 27.99
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    Current price $ 27.99

    Vixen Telescope EA60mmT to 50.8mm SX

    Vixen

    Description Converts Eyepiece Thread The adapter converts eyepiece thread. Makes it possible for you to use different thread eyepiece. Specs ...

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    Original price $ 27.99 - Original price $ 27.99
    Original price
    $ 27.99
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    Current price $ 27.99
  • Vixen NPL 40° Eyepiece 40mm (1.25") Plössl
    Vixen NPL 40° Eyepiece 40mm (1.25") Plössl
    Original price $ 60.99 - Original price $ 60.99
    Original price
    $ 60.99
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    Current price $ 60.99

    Vixen NPL 40° Eyepiece 40mm (1.25") Plössl

    Vixen

    Features High-quality NPL eyepiece with 40° field of vision Good contrast and reduced color aberrations Eye relief: 36 mm Connection: 31.7 mm, 1 ...

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    Original price $ 60.99 - Original price $ 60.99
    Original price
    $ 60.99
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    Current price $ 60.99
  • Original price $ 99.99 - Original price $ 99.99
    Original price
    $ 99.99
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    Current price $ 99.99

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

    National Geographic

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

    View full details
    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
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    $ 59.99
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    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
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    $ 59.99
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    Current price $ 59.99
  • Original price $ 20.00 - Original price $ 20.00
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    $ 20.00
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    Current price $ 20.00

    Group Tour Option for the 2022 Mount Wilson Observatory Star Party and The Huntington Library

    Explore Scientific LLC

    For *participants of the 2022 Mount Wilson Observatory Star Party and The Huntington Library, there is an Estate Group Tour option for a 90-minut...

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    Original price $ 20.00 - Original price $ 20.00
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  • Original price $ 365.99 - Original price $ 365.99
    Original price
    $ 365.99
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    Current price $ 365.99

    Vixen R130Sf Reflector Telescope

    Vixen

    Features Lightweight design and very portable 31.7 mm (1.25’’) connection and 42 mm T-thread 6x24 finderscope 2 Plössl eyepieces (20 mm and 6.3 m...

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    Original price $ 365.99 - Original price $ 365.99
    Original price
    $ 365.99
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    Current price $ 365.99
  • Original price $ 59.99 - Original price $ 59.99
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    $ 59.99
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    Current price $ 59.99

    Explore One Media Pod - 360 Degree Rotation Auto-Tracking Mount

    Explore One

    Features Subject Tracking Built-in Auto Tracking Camera No App Required 360° Spin Rotation Water Resistant Tripod Adaptable Rechargeable Battery ...

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    Original price $ 59.99 - Original price $ 59.99
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    $ 59.99
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    Current price $ 59.99
  • Original price $ 0.00 - Original price $ 0.00
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    Timing the Eclipse

    Explore Scientific

    This free document prepared by Dr. Daniel Barth outlines an eclipse observation activity focusing on safety and proper methods. It encourages using...

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    Observing the Solar Eclipse with Binoculars

    Explore Scientific LLC

    This free document prepared by Dr. Daniel Barth provides guidance for safely observing a solar eclipse using binoculars. Emphasizing safety as a p...

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    Make an Eclipse Flip Book

    Explore Scientific LLC

    This free document prepared by Dr. Daniel Barth introduces an Eclipse Flip Book activity, emphasizing the importance of safety when observing an ec...

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    Make an Eclipse Simulator

    Explore Scientific

    This free document prepared by Dr. Daniel Barth outlines an Eclipse Simulator activity, stressing the importance of safety during solar eclipse obs...

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    Original price $ 0.00 - Original price $ 0.00
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  • Original price $ 83.95 - Original price $ 83.95
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    $ 83.95
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    Current price $ 83.95

    Galileoscope Refractor Telescope STEM Kit with Solar Filter

    Explore Scientific

    "I love my Galileo Scope. It’s awesome. It’s always out with me. When the mist gets bad the Galileo is handy." -Harold Locke Features Comes with...

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    Original price $ 83.95 - Original price $ 83.95
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    Current price $ 83.95
  • Original price $ 149.99 - Original price $ 149.99
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    Current price $ 149.99

    Explore Scientific Field Flattener f/5 to f/7

    Explore Scientific

    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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    Original price $ 149.99 - Original price $ 149.99
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    $ 149.99
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    Current price $ 149.99
  • Original price $ 159.00 - Original price $ 159.00
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    $ 159.00 - $ 159.00
    Current price $ 159.00

    Explore Scientific Wild Bird Feeder Wi-Fi Camera

    Explore Scientific

    Features Take high-definition videos and photos of birds feeding and flying with this combination bird feeder and camera Wide 110° viewing angle ...

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    Original price $ 159.00 - Original price $ 159.00
    Original price
    $ 159.00
    $ 159.00 - $ 159.00
    Current price $ 159.00
  • Bresser HS 10X42 Primal Series Binoculars
    Bresser HS 10X42 Primal Series Binoculars
    Save $ 175.49 Save $ 0.00
    Original price $ 249.99
    Original price $ 249.99 - Original price $ 249.99
    Original price $ 249.99
    Current price $ 74.50
    $ 74.50 - $ 74.50
    Current price $ 74.50

    Certified Pre-Owned Bresser HS 10X42 Primal Series Binoculars

    Bresser HS

    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 $ 249.99
    Original price $ 249.99 - Original price $ 249.99
    Original price $ 249.99
    Current price $ 74.50
    $ 74.50 - $ 74.50
    Current price $ 74.50
    Save $ 175.49 Save $ 0.00