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Orion Telescopes
16mm Orion GiantView 100-degree Ultra-Wide Eyepiece
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  • You'll be amazed by our 16mm GiantView 100-deg Ultra-Wide telescope eyepiece's vast 100-deg apparent field of view
  • 16mm focal length and huge field of view great for observing wide fields at high magnification
  • Well corrected edges let you enjoy the beautiful view all the way to the edge of the enormous field
  • Fully multi-coated optics maximize light throughput for bright, pleasing views
  • 2" eyepiece barrel threaded for use with 2" Orion filters

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Item #  08216

With nearly twice the apparent field of our popular Sirius Plossl eyepiece line, our Orion 16mm GiantView 100° Ultra-Wide eyepiece offers a visual experience you’ll never forget with its amazingly wide 100° apparent field of view. Offered at a fraction of the price of similar ultra-wide eyepiece models, the Orion 16mm GiantView telescope eyepiece delivers huge, exceptional views of night sky delicacies.

With fully multi-coated optics and a 6-element design, the 16mm GiantView eyepiece displays a gorgeous view with very well corrected field edges so you can enjoy sharp observations all the way to the edge of the vast, 100° apparent field of view. With long 15mm eye relief, the 16mm GiantView eyepiece can be comfortable used with or without eyeglasses on!

Relatively lightweight at 15.2 oz., the 16mm Orion GiantView eyepiece each won’t require re-balancing of your telescope for every use, as with similar, very heavy wide-angle eyepieces which, in some cases weigh the same amount as a reflector telescope’s primary mirror!  Its 2” barrel is compatible with 2” telescope focusers and diagonals, and is threaded for use with 2” Orion eyepiece filters.

Get a 16mm Orion GiantView eyepiece to see an amazing amount of sky through a telescope with well corrected field edges, all for a refreshingly affordable price.


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 800-676-1343.


Please note this product was not designed or intended by the manufacturer for use by a child 12 years of age or younger.

  • Design
  • Eyepiece focal length
  • Barrel size
  • Apparent field of view
  • Eye relief
  • Coatings
    Fully multi-coated
  • Number of elements
  • Filter threads
  • Parfocal
  • Barrel security recess
  • Blackened lens edges
  • Rubber eyeguards
  • Body material
  • Case
    Twist tube
  • Weight (oz.)
  • Dimensions
    3.9 in. x 2.4 in.
  • Warranty
    One year

Orders received by 1pm Eastern Standard Time for in-stock item 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.


This product is available to ship Standard delivery within the 50 US states, APO/DPO/FPO addresses and US territories/protectorates. Delivery is not available to Canada.

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