Skip to content
Have questions? Call Customer Service at 866-252-3811 (M-F 8am-5pm CT)!
Have questions? Call Customer Service at 866-252-3811 (M-F 8am-5pm CT)!

All on Sale

  • National Geographic 2x Ruler Magnifying Glass
    National Geographic 2x Ruler Magnifying Glass
    Save $ 2.00 Save $ 0.00
    Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 12.99
    $ 12.99 - $ 12.99
    Current price $ 12.99

    National Geographic 2x Ruler Magnifying Glass

    National Geographic

    Features 2x magnification Lightweight acrylic lens 12in ruler with red center guide line Protective sleeve for storage 14.75in long by 1.125in wi...

    View full details
    Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 12.99
    $ 12.99 - $ 12.99
    Current price $ 12.99
    Save $ 2.00 Save $ 0.00
  • Bresser Clip-On 150° Super Wide-Angle Smartphone Lens
    Bresser Clip-On 150° Super Wide-Angle Smartphone Lens
    Save $ 30.00 Save $ 0.00
    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99

    Bresser Clip-On 150° Super Wide-Angle Smartphone Lens

    Bresser

    Features 150° wide-angle photographs Suitable for all smartphones and Tablet PCs Simple and fast adjusting via clip Description Made from pre...

    View full details
    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 49.99
    $ 49.99 - $ 49.99
    Current price $ 49.99
    Save $ 30.00 Save $ 0.00
  • Certified Pre-Owned Pirsch 10x34 Binoculars
    Certified Pre-Owned Pirsch 10x34 Binoculars
    Save $ 74.99 Save $ 0.00
    Original price $ 249.99
    Original price $ 249.99 - Original price $ 249.99
    Original price $ 249.99
    Current price $ 175.00
    $ 175.00 - $ 175.00
    Current price $ 175.00

    Certified Pre-Owned Pirsch 10x34 Binoculars

    Bresser

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

    View full details
    Original price $ 249.99
    Original price $ 249.99 - Original price $ 249.99
    Original price $ 249.99
    Current price $ 175.00
    $ 175.00 - $ 175.00
    Current price $ 175.00
    Save $ 74.99 Save $ 0.00
  • 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...

    View full details
    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
  • Certified Pre-Owned Alpen Shasta Ridge 20-60x80 Waterproof Spotting Scope
    Certified Pre-Owned Alpen Shasta Ridge 20-60x80 Waterproof Spotting Scope
    Save $ 200.04 Save $ 0.00
    Original price $ 649.99
    Original price $ 649.99 - Original price $ 649.99
    Original price $ 649.99
    Current price $ 449.95
    $ 449.95 - $ 449.95
    Current price $ 449.95

    Certified Pre-Owned Alpen Shasta Ridge 20-60x80 Waterproof Spotting Scope

    Alpen

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

    View full details
    Original price $ 649.99
    Original price $ 649.99 - Original price $ 649.99
    Original price $ 649.99
    Current price $ 449.95
    $ 449.95 - $ 449.95
    Current price $ 449.95
    Save $ 200.04 Save $ 0.00
  • Bresser 360° Hunting Blind - OMNI-BL36
    Bresser 360° Hunting Blind - OMNI-BL36
    Save $ 20.00 Save $ 0.00
    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99

    Bresser 360° Hunting Blind - OMNI-BL36

    Bresser

    Description With our 360 hunting blind, users get all-around views to maximize their target options. The Omni Blind has a height adjustment window...

    View full details
    Original price $ 89.99
    Original price $ 89.99 - Original price $ 89.99
    Original price $ 89.99
    Current price $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99
    Save $ 20.00 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...

    View full details
    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
  • 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...

    View full details
    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
  • Bresser HS 10X32 Primal Series Binoculars
    Bresser HS 10X32 Primal Series Binoculars
    Save $ 42.49 Save $ 0.00
    Original price $ 139.99
    Original price $ 139.99 - Original price $ 139.99
    Original price $ 139.99
    Current price $ 97.50
    $ 97.50 - $ 97.50
    Current price $ 97.50

    Certified Pre-Owned HS 10X32 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...

    View full details
    Original price $ 139.99
    Original price $ 139.99 - Original price $ 139.99
    Original price $ 139.99
    Current price $ 97.50
    $ 97.50 - $ 97.50
    Current price $ 97.50
    Save $ 42.49 Save $ 0.00
  • Pirsch 8x34 Binoculars
    Pirsch 8x34 Binoculars
    Save $ 69.99 Save $ 0.00
    Original price $ 219.99
    Original price $ 219.99 - Original price $ 219.99
    Original price $ 219.99
    Current price $ 150.00
    $ 150.00 - $ 150.00
    Current price $ 150.00

    Certified Pre-Owned Pirsch 8x34 Binoculars

    Bresser

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

    View full details
    Original price $ 219.99
    Original price $ 219.99 - Original price $ 219.99
    Original price $ 219.99
    Current price $ 150.00
    $ 150.00 - $ 150.00
    Current price $ 150.00
    Save $ 69.99 Save $ 0.00
  • Explore One Adventure Scope
    Explore One Adventure Scope
    Save $ 8.99 Save $ 0.00
    Original price $ 29.99
    Original price $ 29.99 - Original price $ 29.99
    Original price $ 29.99
    Current price $ 21.00
    $ 21.00 - $ 21.00
    Current price $ 21.00

    Certified Pre-Owned Explore One Adventure Scope

    Explore One

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

    View full details
    Original price $ 29.99
    Original price $ 29.99 - Original price $ 29.99
    Original price $ 29.99
    Current price $ 21.00
    $ 21.00 - $ 21.00
    Current price $ 21.00
    Save $ 8.99 Save $ 0.00
  • Discovery Compact Binoculars
    Discovery Compact Binoculars
    Save $ 4.49 Save $ 0.00
    Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 10.50
    $ 10.50 - $ 10.50
    Current price $ 10.50

    Certified Pre-Owned Discovery Compact Binoculars

    Discovery

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

    View full details
    Original price $ 14.99
    Original price $ 14.99 - Original price $ 14.99
    Original price $ 14.99
    Current price $ 10.50
    $ 10.50 - $ 10.50
    Current price $ 10.50
    Save $ 4.49 Save $ 0.00
  • National Geographic 10x42 Waterproof Binoculars
    National Geographic 10x42 Waterproof Binoculars
    Save $ 24.04 Save $ 0.00
    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 55.95
    $ 55.95 - $ 55.95
    Current price $ 55.95

    Certified Pre-Owned National Geographic 10x42 Waterproof Binoculars with Floating Strap

    National Geographic

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

    View full details
    Original price $ 79.99
    Original price $ 79.99 - Original price $ 79.99
    Original price $ 79.99
    Current price $ 55.95
    $ 55.95 - $ 55.95
    Current price $ 55.95
    Save $ 24.04 Save $ 0.00
  • Explore One Apollo Microscope & Telescope Set
    Explore One Apollo Microscope & Telescope Set
    Save $ 18.04 Save $ 0.00
    Original price $ 59.99
    Original price $ 59.99 - Original price $ 59.99
    Original price $ 59.99
    Current price $ 41.95
    $ 41.95 - $ 41.95
    Current price $ 41.95

    Certified Pre-Owned Explore One Apollo Microscope & Telescope Set

    Explore One

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

    View full details
    Original price $ 59.99
    Original price $ 59.99 - Original price $ 59.99
    Original price $ 59.99
    Current price $ 41.95
    $ 41.95 - $ 41.95
    Current price $ 41.95
    Save $ 18.04 Save $ 0.00
  • Discovery 50mm Refractor Telescope - 44-10050
    Discovery 50mm Refractor Telescope - 44-10050
    Save $ 12.04 Save $ 0.00
    Original price $ 39.99
    Original price $ 39.99 - Original price $ 39.99
    Original price $ 39.99
    Current price $ 27.95
    $ 27.95 - $ 27.95
    Current price $ 27.95

    Certified Pre-Owned Discovery 50mm Refractor Telescope

    Discovery

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

    View full details
    Original price $ 39.99
    Original price $ 39.99 - Original price $ 39.99
    Original price $ 39.99
    Current price $ 27.95
    $ 27.95 - $ 27.95
    Current price $ 27.95
    Save $ 12.04 Save $ 0.00
  • Discovery 40mm Refractor Telescope - 44-10040
    Discovery 40mm Refractor Telescope - 44-10040
    Save $ 5.04 Save $ 0.00
    Original price $ 15.99
    Original price $ 15.99 - Original price $ 15.99
    Original price $ 15.99
    Current price $ 10.95
    $ 10.95 - $ 10.95
    Current price $ 10.95

    Certified Pre-Owned Discovery 40mm Refractor Telescope

    Discovery

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

    View full details
    Original price $ 15.99
    Original price $ 15.99 - Original price $ 15.99
    Original price $ 15.99
    Current price $ 10.95
    $ 10.95 - $ 10.95
    Current price $ 10.95
    Save $ 5.04 Save $ 0.00
  • Discovery 900x Microscope with Hard Case
    Discovery 900x Microscope with Hard Case
    Save $ 15.04 Save $ 0.00
    Original price $ 49.99
    Original price $ 49.99 - Original price $ 49.99
    Original price $ 49.99
    Current price $ 34.95
    $ 34.95 - $ 34.95
    Current price $ 34.95

    Certified Pre-Owned Discovery 900x Microscope with Hard Case

    Discovery

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

    View full details
    Original price $ 49.99
    Original price $ 49.99 - Original price $ 49.99
    Original price $ 49.99
    Current price $ 34.95
    $ 34.95 - $ 34.95
    Current price $ 34.95
    Save $ 15.04 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...

    View full details
    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
  • 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 ...

    View full details
    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 $ 19.00 Save $ 0.00
    Original price $ 39.00
    Original price $ 39.00 - Original price $ 39.00
    Original price $ 39.00
    Current price $ 20.00
    $ 20.00 - $ 20.00
    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...

    View full details
    Original price $ 39.00
    Original price $ 39.00 - Original price $ 39.00
    Original price $ 39.00
    Current price $ 20.00
    $ 20.00 - $ 20.00
    Current price $ 20.00
    Save $ 19.00 Save $ 0.00
  • Bresser 100 Yards Archery Laser Rangefinder
    Bresser 100 Yards Archery Laser Rangefinder
    Save $ 50.00 Save $ 0.00
    Original price $ 149.95
    Original price $ 149.95 - Original price $ 149.95
    Original price $ 149.95
    Current price $ 99.95
    $ 99.95 - $ 99.95
    Current price $ 99.95

    Bresser 100 Yards Archery Laser Rangefinder

    Bresser

    Features Lightweight Rangefinder Compatible With Most Modern Compound Bows and Crossbows 5 to 100 Yard Range Finding +/- 1 Yard Of Accuracy Click...

    View full details
    Original price $ 149.95
    Original price $ 149.95 - Original price $ 149.95
    Original price $ 149.95
    Current price $ 99.95
    $ 99.95 - $ 99.95
    Current price $ 99.95
    Save $ 50.00 Save $ 0.00
  • AstroZap - Dew Heaters and Controllers
    AstroZap - Dew Heaters and Controllers
    Save up to $ 13.75 Save $ 0.00
    Original price $ 40.95 - Original price $ 137.50
    Original price $ 40.95 - Original price $ 137.50
    Original price $ 40.95
    $ 36.86 - $ 123.75
    $ 36.86 - $ 123.75
    Current price $ 36.86

    AstroZap - Dew Heaters and Controllers

    Astrozap

    Astrozap Dew Heater Straps are the finest selection for the active dew fighting system. Made in the USA with advanced materials, Astrozap Dew Heate...

    View full details
    Original price $ 40.95 - Original price $ 137.50
    Original price $ 40.95 - Original price $ 137.50
    Original price $ 40.95
    $ 36.86 - $ 123.75
    $ 36.86 - $ 123.75
    Current price $ 36.86
    Save up to $ 13.75 Save $ 0.00
  • AstroZap - Flexi-Heat Heated Flexible Dew Shield
    AstroZap - Flexi-Heat Heated Flexible Dew Shield
    Save up to $ 20.50 Save $ 0.00
    Original price $ 54.18 - Original price $ 205.04
    Original price $ 54.18 - Original price $ 205.04
    Original price $ 54.18
    $ 48.76 - $ 184.54
    $ 48.76 - $ 184.54
    Current price $ 48.76

    AstroZap - Flexi-Heat Heated Flexible Dew Shield

    Astrozap

    Features The Astrozap Flexible Heated Dew Shield uniquely combines both active and passive methods of dew fighting with the added feature of shie...

    View full details
    Original price $ 54.18 - Original price $ 205.04
    Original price $ 54.18 - Original price $ 205.04
    Original price $ 54.18
    $ 48.76 - $ 184.54
    $ 48.76 - $ 184.54
    Current price $ 48.76
    Save up to $ 20.50 Save $ 0.00
  • National Geographic 20-60x60 Spotting Scope
    National Geographic 20-60x60 Spotting Scope
    Sold out
    Original price $ 99.99
    Original price $ 99.99 - Original price $ 99.99
    Original price $ 99.99
    Current price $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99

    National Geographic 20-60x60 Spotting Scope

    National Geographic

    Features Weighing just over two pounds, this grab-and-go observation aid is perfect for hiking, birding, nature watching and casual stargazing. 6...

    View full details
    Original price $ 99.99
    Original price $ 99.99 - Original price $ 99.99
    Original price $ 99.99
    Current price $ 89.99
    $ 89.99 - $ 89.99
    Current price $ 89.99
    Sold out