Endless Summer Skies Sale

  • Explore Scientific 68° 28mm Waterproof Eyepiece
    Explore Scientific 68° 28mm Waterproof Eyepiece
    $ 239.99

    Explore Scientific 68° 28mm Waterproof Eyepiece

    Explore Scientific

    Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

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    $ 239.99
  • Bresser 70° 35mm Eyepiece
    Bresser 70° 35mm Eyepiece
    $ 149.99

    Bresser 70° 35mm Eyepiece

    Bresser

    Bresser 70° Series 35mm NON-WATERPROOF Eyepiece; 2" BarrelCA Residents: Prop 65 WARNING(S)

    $ 149.99
  • Explore Scientific 68° 34mm Waterproof Eyepiece
    Explore Scientific 68° 34mm Waterproof Eyepiece
    $ 319.99

    Explore Scientific 68° 34mm Waterproof Eyepiece

    Explore Scientific

    Description Using advanced computer design, combinations of low dispersion and high refractive index optical glasses, and durable multilayer depos...

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    $ 319.99
  • Bresser 70° 25mm Eyepiece
    Bresser 70° 25mm Eyepiece
    $ 99.99

    Bresser 70° 25mm Eyepiece

    Bresser

    Bresser 70° Series 25mm NON-WATERPROOF Eyepiece; 2" BarrelCA Residents: Prop 65 WARNING(S)

    $ 99.99
  • Explore Scientific 30mm 52° Series Waterproof Eyepiece
    Explore Scientific 30mm 52° Series Waterproof Eyepiece
    $ 129.99

    Explore Scientific 30mm 52° Series Waterproof Eyepiece

    Explore Scientific

    Description Loved by deep sky observers, a 30mm focal length eyepiece produces a large exit pupil which floods your dilated eye with light, which ...

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    $ 129.99
  • Explore Scientific 120° 9mm Waterproof Eyepiece
    Explore Scientific 120° 9mm Waterproof Eyepiece
    $ 999.99

    Explore Scientific 120° 9mm Waterproof Eyepiece

    Explore Scientific

    Description The Explore Scientific 9mm 120° Series eyepiece really is in a class by itself. The 120° apparent field of view is unlike anything you...

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    $ 999.99
  • Bresser 70° 20mm Eyepiece
    Bresser 70° 20mm Eyepiece
    Sold out
    $ 59.99

    Bresser 70° 20mm Eyepiece

    Bresser

    Bresser 70° Series 20mm NON-WATERPROOF Eyepiece; 1.25" BarrelCA Residents: Prop 65 WARNING(S)

    $ 59.99
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  • Explore Scientific 20mm 52° Series Waterproof Eyepiece
    Explore Scientific 20mm 52° Series Waterproof Eyepiece
    $ 79.99

    Explore Scientific 20mm 52° Series Waterproof Eyepiece

    Explore Scientific

    Description Often considered the perfect mid-range focal length for most amateur telescopes, the 20mm on the ED127 at f7.5 produces a 1 degree tru...

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    $ 79.99
  • Tirion Double-Sided Multi-Latitude Planisphere
    Tirion Double-Sided Multi-Latitude Planisphere
    Save 20%
    Original Price $ 14.99
    Current Price $ 11.99

    Tirion Double-Sided Multi-Latitude Planisphere

    Explore Scientific

    Video Description With a universe of options to explore, it can be difficult to track what awe-inspiring treasures are currently visible in your...

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    Original Price $ 14.99
    Current Price $ 11.99
    Save 20%
  • Explore Scientific 40mm 52° Series Waterproof Eyepiece
    Explore Scientific 40mm 52° Series Waterproof Eyepiece
    $ 159.99

    Explore Scientific 40mm 52° Series Waterproof Eyepiece

    Explore Scientific

    Description The longest focal length in the 52° Series with the longest eye relief, the 40mm is also the only 2.0-inch O.D. eyepiece in this serie...

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    $ 159.99
  • Bresser 70° 30mm Eyepiece
    Bresser 70° 30mm Eyepiece
    $ 119.99

    Bresser 70° 30mm Eyepiece

    Bresser

    Bresser 70° Series 30mm NON-WATERPROOF Eyepiece; 2" BarrelCA Residents: Prop 65 WARNING(S)

    $ 119.99