All on Sale

  • National Geographic 2x Ruler Magnifying Glass
    National Geographic 2x Ruler Magnifying Glass
    Original Price $ 12.99
    Current Price $ 9.99

    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 $ 12.99
    Current Price $ 9.99
  • Bresser Clip-On 150° Super Wide-Angle Smartphone Lens
    Bresser Clip-On 150° Super Wide-Angle Smartphone Lens
    Original Price $ 79.99
    Current Price $ 49.99

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

    Bresser

    Description Made from premium multi-coated optics, the Bresser Clip-On 150° Super Wide-Angle Smartphone Wide Lens gives you a super-wide field of ...

    View full details
    Original Price $ 79.99
    Current Price $ 49.99
  • National Geographic 20-60x60 Spotting Scope
    National Geographic 20-60x60 Spotting Scope
    Original Price $ 99.99
    Current Price $ 69.99

    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
    Current Price $ 69.99
  • Certified Pre-Owned Explore Scientific 8x50 Straight Through Illuminated Viewfinder with Bracket and NEW long battery life Illuminator II
    Certified Pre-Owned Explore Scientific 8x50 Straight Through Illuminated Viewfinder with Bracket and NEW long battery life Illuminator II
    Original Price $ 239.99
    Current Price $ 139.95

    Certified Pre-Owned Explore Scientific 8x50 Straight Through Illuminated Viewfinder with Bracket and NEW long battery life Illuminator II

    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 $ 239.99
    Current Price $ 139.95
  • Certified Pre-Owned Pirsch 10x34 Binoculars
    Certified Pre-Owned Pirsch 10x34 Binoculars
    Original Price $ 249.99
    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
    Current Price $ 175.00
  • Certified Pre-Owned HR Variable Coma Corrector (2-inch) - CPO-HRCC02-00
    Certified Pre-Owned HR Variable Coma Corrector (2-inch) - CPO-HRCC02-00
    Original Price $ 329.99
    Current Price $ 239.95

    Certified Pre-Owned HR Variable Coma Corrector (2-inch) - CPO-HRCC02-00

    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 $ 329.99
    Current Price $ 239.95
  • Certified Pre-Owned Everest 10x42 Binoculars
    Certified Pre-Owned Everest 10x42 Binoculars
    Original Price $ 529.99
    Current Price $ 169.95

    Certified Pre-Owned Everest 10x42 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 $ 529.99
    Current Price $ 169.95
  • Certified Pre-Owned TDM Adapter for Celestron CGE
    Certified Pre-Owned TDM Adapter for Celestron CGE
    Original Price $ 499.99
    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
    Current Price $ 349.95
  • Certified Pre-Owned Explore Scientific 99% Reflective 3" Diagonal
    Certified Pre-Owned Explore Scientific 99% Reflective 3" Diagonal
    Original Price $ 489.99
    Current Price $ 299.95

    Certified Pre-Owned Explore Scientific 99% Reflective 3" Diagonal

    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 $ 489.99
    Current Price $ 299.95
  • Certified Pre-Owned Alpen Shasta Ridge 20-60x80 Waterproof Spotting Scope
    Certified Pre-Owned Alpen Shasta Ridge 20-60x80 Waterproof Spotting Scope
    Original Price $ 649.99
    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
    Current Price $ 449.95
  • Certified Pre-Owned Explore Scientific 1.25" 5X Focal Extender
    Sold out
    Original Price $ 179.99
    Current Price $ 129.95

    Certified Pre-Owned Explore Scientific 1.25" 5X Focal Extender

    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 $ 179.99
    Current Price $ 129.95
    Sold out
  • Bresser Science Infinity Microscope - 57-60700
    Bresser Science Infinity Microscope - 57-60700
    Original Price $ 1,499.99
    Current Price $ 1,099.99

    Bresser Science Infinity Microscope - 57-60700

    Bresser

    Description   The BRESSER Science Infinity biological microscope, is a flagship instrument capable of visual and photographic bright field work, ...

    View full details
    Original Price $ 1,499.99
    Current Price $ 1,099.99
  • Certified Pre-Owned Explore Scientific ED165-FPL53 Air-Spaced Triplet Refractor Telescope - CPO-FPL53–165CF-01
    Certified Pre-Owned Explore Scientific ED165-FPL53 Air-Spaced Triplet Refractor Telescope - CPO-FPL53–165CF-01
    Original Price $ 11,999.99
    Current Price $ 8,499.95

    Certified Pre-Owned Explore Scientific ED165-FPL53 Air-Spaced Triplet Refractor Telescope - CPO-FPL53–165CF-01

    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 $ 11,999.99
    Current Price $ 8,499.95
  • Bresser Clip-On 238° Super Fisheye Smartphone Lens
    Bresser Clip-On 238° Super Fisheye Smartphone Lens
    Sold out
    Original Price $ 79.99
    Current Price $ 49.99

    Bresser Clip-On 238° Super Fisheye Smartphone Lens

    Bresser

    Description Pimp your smartphone! The Bresser Clip-On Smartphone Lenses make desire on photographing with the smartphone or Tablet PC. With the sm...

    View full details
    Original Price $ 79.99
    Current Price $ 49.99
    Sold out
  • Certified Pre-Owned Explore Scientific 50mm Finder Scope Rings “ Tall
    Certified Pre-Owned Explore Scientific 50mm Finder Scope Rings “ Tall
    Original Price $ 74.99
    Current Price $ 49.95

    Certified Pre-Owned Explore Scientific 50mm Finder Scope Rings “ Tall

    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 $ 74.99
    Current Price $ 49.95
  • Certified Pre-Owned Costo 10-inch Hybrid Truss Tube Dobsonian Telescope - CPO-DOB1045C
    Certified Pre-Owned Costo 10-inch Hybrid Truss Tube Dobsonian Telescope - CPO-DOB1045C
    Sold out
    Original Price $ 599.99
    Current Price $ 499.99

    Certified Pre-Owned Costo 10-inch Hybrid Truss Tube Dobsonian Telescope - CPO-DOB1045C

    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 $ 599.99
    Current Price $ 499.99
    Sold out
  • Certified Pre-Owned Explore Scientific N208CF Newtonian Telescope - CPO-N208CF-01
    Certified Pre-Owned Explore Scientific N208CF Newtonian Telescope - CPO-N208CF-01
    Sold out
    Original Price $ 999.99
    Current Price $ 429.99

    Certified Pre-Owned Explore Scientific N208CF Newtonian Telescope - CPO-N208CF-01

    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 $ 999.99
    Current Price $ 429.99
    Sold out
  • Explore Scientific ED152 Air-Spaced Triplet Telescope in Carbon Fiber - TED15208CF-HEXDD3
    Explore Scientific ED152 Air-Spaced Triplet Telescope in Carbon Fiber - TED15208CF-HEXDD3
    Sold out
    $ 6,499.99

    Explore Scientific ED152 Air-Spaced Triplet Telescope in Carbon Fiber - TED15208CF-HEXDD3

    Explore Scientific

    This item is currently out of stock and on backorder. Estimated restock is October 2021. Partial payment pre-orders require 5% to reserve the item....

    View full details
    $ 6,499.99
    Sold out
  • Alpen Wings 8x26 Binoculars
    Alpen Wings 8x26 Binoculars
    Original Price $ 89.99
    Current Price $ 67.49

    Alpen Wings 8x26 Binoculars

    Alpen

    Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Lightweight and ergonomic open hinge body design Twist-up eyecups Cleaning Pen...

    View full details
    Original Price $ 89.99
    Current Price $ 67.49
  • Alpen Wings 10x26 Binoculars
    Alpen Wings 10x26 Binoculars
    Original Price $ 94.99
    Current Price $ 71.24

    Alpen Wings 10x26 Binoculars

    Alpen

    Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Lightweight and ergonomic open hinge body design Twist-up eyecups Cleaning Pen...

    View full details
    Original Price $ 94.99
    Current Price $ 71.24
  • Alpen Wings 8x34 Binoculars
    Alpen Wings 8x34 Binoculars
    Original Price $ 134.99
    Current Price $ 101.24

    Alpen Wings 8x34 Binoculars

    Alpen

    Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Lightweight and ergonomic open hinge body design Twist-up eyecups Cleaning Pen...

    View full details
    Original Price $ 134.99
    Current Price $ 101.24
  • Alpen Wings 10x34 Binoculars
    Alpen Wings 10x34 Binoculars
    Original Price $ 139.99
    Current Price $ 104.99

    Alpen Wings 10x34 Binoculars

    Alpen

    Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Lightweight and ergonomic open hinge body design Twist up eye cups Cleaning Pe...

    View full details
    Original Price $ 139.99
    Current Price $ 104.99
  • Alpen Wings 8x42 Binoculars
    Alpen Wings 8x42 Binoculars
    Original Price $ 144.99
    Current Price $ 108.74

    Alpen Wings 8x42 Binoculars

    Alpen

    Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Lightweight and ergonomic open hinge body design Twist-up eyecups Cleaning Pen...

    View full details
    Original Price $ 144.99
    Current Price $ 108.74
  • Alpen Wings 10x42 Binoculars
    Alpen Wings 10x42 Binoculars
    Original Price $ 159.99
    Current Price $ 119.99

    Alpen Wings 10x42 Binoculars

    Alpen

    Features Waterproof BAK4 Optics Long Eye Relief Fully Multi-Coated Lightweight and ergonomic open hinge body design Twist up eye cups Cleaning Pe...

    View full details
    Original Price $ 159.99
    Current Price $ 119.99