Orion 10x50 E-Series Waterproof Binoculars
Item #51694
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Explore both starry skies and daytime views, rain or shine! Orion 10x50 E-Series Waterproof Binoculars will give you great views in any weather conditions. Enjoy amazing views of comets, star clusters, the Moon and more!
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  • More Info
    • A great 10x50 binocular for both beginning and experienced amateur astronomers alike
    • Big, 50mm lenses and 10-power magnification work together to provide wonderful views - day or night
    • Waterproof construction and nitrogen purged for worry-free use in almost any weather
    • Multi-coated optics and BAK-4 porro prisms deliver a bright, clear 5.8-degree field-of-view
    • 20mm eye relief for comfortable views

    Explore both starry skies and daytime vistas, rain or shine! Orion 10x50 E-Series Waterproof Binoculars will give you great views without having to worry about rain or damp weather conditions. Enjoy amazing views of comets, star clusters, the Moon and more - weather or not.

    At 10-power, this binocular is more powerful than typical 7x50 or 8x42 binoculars, which means you'll be able to tease out better views of night sky treasures such as smaller star clusters and craters on the Moon's rugged surface. The binoculars' big, 50mm objective lenses collect over 50 times the amount of light that your eye can grab, so you'll be able to see many, many more celestial objects in much greater detail than with unaided eyes.

    Multi-coated optics and top-quality BAK-4 porro prisms deliver a bright, 5.8 field-of-view to the eyepieces. Its long, comfortable 20mm eye relief makes the 10x50 E-Series a relaxing binocular to use, even if you wear corrective lenses while observing. You won't have to worry about unexpected rain or foggy weather with Orion 10x50 E-Series binoculars thanks to their waterproof and nitrogen-purged construction.

    It's often said that the best first optical instrument for a beginning astronomer is a good pair of 50mm binoculars. The vast, expansive field-of-view provided by a pair of binoculars lets you observe a larger chunk of sky compared to the narrower and, in general, more powerful view provided by most telescopes. By displaying a wider section of sky at moderate power, binoculars provide beginning astronomers with a rewarding, big-picture view of the cosmos. This Orion 10x50 E-Series binocular is an excellent choice for those just starting to explore the wonders of the night sky, and would also be a welcome addition to a more experienced hobbyists' collection of astronomy equipment. Using these 10x50 E-Series Waterproof Binoculars alongside your favorite telescope will enhance your night sky explorations as you alternate between the wider binocular view and more powerful but narrow telescopic view.

    These astronomy binoculars weigh 2.1 lbs. and can be hand-held comfortably for stargazing or daytime use, and they feature a threaded tripod adapter port for those times when you want to attach the binoculars to a tripod for added stability. The Orion 10x50 E-Series Waterproof Binoculars are 8" tall when placed on a table, and they include a soft carry case and lens caps.


    Limited Warranty against defects in materials or workmanship for one year from date of purchase. This warranty is for the benefit of the original retail purchaser only. For complete warranty details contact us at 800-447-1001.

    Product Support

    Visit our product support section for instruction manuals and more

  • Specs
    • Best for viewing:
      Brighter deep sky
    • User level:
    • Magnification:
    • Optical diameter:
    • Field of view - angular:
    • Field of view - linear:
      305.0 ft./1000 yd
    • Apparent field of view:
    • Eye relief:
    • Exit pupil:
    • Coatings:
    • Prism:
      BAK-4 Porro
    • Focus style:
      Center focus
    • Waterproof:
    • Tripod adaptable:
    • Diopter adjustment:
    • Weight:
      2.1 lbs.
    • Additional included accessories:
      Neck strap, Carry case, Lens caps
    • Warranty:
      One year
  • In The Box

    Soft Case
    Neck Strap

  • Important Shipping Information

    Orders received by 1pm Eastern Standard Time for in-stock items ship the same business day. Order received after noon will ship the next business day. When an item is not in-stock we will ship it as soon as it becomes available. Typically in-stock items will ship first and backordered items will follow as soon as they are available. You have the option in check out to request that your order ship complete, if you'd prefer.