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 15 of 48 
Orion Telescopes

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10mm Tele Vue Ethos Telescope Eyepiece
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Was  
$650.00
Now  
$599.99
You Save  
$50.01
 
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Expected Ship Date: 04/27/2014

  • The gorgeous Ethos 10mm eyepiece provides an amazing apparent field of view of 100°
  • 10mm Ethos telescope eyepiece features 15mm eye relief and accepts Tele Vue's DIOPTRIX eyesight astigmatism correctors
  • Effective eyepiece field stop: 17.7mm
  • Can be used in both 1.25" and 2" telescope focusers
  • The Tele Vue Ethos 10mm weighs 1.10 lbs. (17.7oz.)


Learn more
Item #  08368
Mfg Model #  ETH-10.0

The 10mm Tele Vue Ethos telescope eyepiece delivers 100-deg apparent field (50% larger in area than 82-deg Naglers), comfortable 15mm eye relief (accepts DIOPTRIX eyesight astigmatism correctors), distortion correction, high contrast and on-axis sharpness for planetary viewing. It is the "do-it-all" telescope eyepiece perfect for all telescopes that can utilize this focal length. And, "filling the hole" between the 13mm and 8mm makes it the ideal centerpiece for a 17mm/10mm/6mm Ethos set.

An important benefit of the combination of large apparent field of view and shorter focal length is that for a given field in the sky, higher magnification results in a darker sky background. Fainter stars become visible and more detail is seen on all deep sky objects. Ethos telescope eyepieces provide another big magnification/contrast jump, yielding dramatic views simply not previously possible in any telescope. With the smaller exit pupil, eyesight limitations are also reduced. In addition to matching all the key performance criteria of its 13mm sibling, its lighter weight and smaller diameter makes the 10mm more suitable for use with a binocular viewer. Weighs 1.10 lbs (17.7 oz.).

Warranty

This product is serviced and supported by its manufacturer according to the terms and conditions included in the packaged product. Orion's limited warranty does not apply. Please contact the manufacturer directly for technical support.

Warning

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

  • Design
    Proprietary
  • Eyepiece focal length
    10.0mm
  • Barrel size
    1.25" & 2"
  • Apparent field of view
    100.0°
  • Eye relief
    15.0mm
  • Coatings
    Fully multi-coated
  • Filter threads
    Yes
  • Parfocal
    No
  • Field stop diameter
    17.7mm
  • Barrel security recess
    Yes
  • Blackened lens edges
    Yes
  • Rubber eyeguards
    Yes
  • Body material
    Aluminum
  • Case
    No
  • Weight (oz.)
    18
  • Warranty
    Limited lifetime

Orders received by noon Pacific Time for in-stock items ship the same business day. Orders 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.

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