Orion E-Series 7-21mm Zoom Telescope Eyepiece
Item #08549e
4.8 / 5.0
€ 64.99
The Orion E-Series Zoom eyepiece lets you change magnification easily. Twist the body to change the focal length from 21-7mm, providing a range of power. Long eye relief allows eye...
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The Orion E-Series Zoom eyepiece lets you change magnification easily. Twist the body to change the focal length from 21-7mm, providing a range of power. Long eye relief allows eyeglass wearers to enjoy the entire view. Threaded for 1.25" filters.
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  • More Info
    • The Orion E-Series Zoom eyepiece allows you to change magnification power without swapping out eyepieces
    • A simple twist of the zoom eyepiece housing changes the focal length from 21mm to 7mm, providing a variety of viewing magnification powers
    • The eyepiece consists of six lens elements, which are fully multi-coated with anti-reflection coatings for bright and clear views, rich in contrast
    • Exceptionally long 18mm-16.3mm eye relief range allows eyeglass wearers to enjoy the entire field of view without needing to remove their glasses.
    • The 1.25" barrel is threaded for use with like-sized Orion eyepiece filters.
  • Specs
    • Design:
      Proprietary
    • Eyepiece focal length:
      21,0 mm - 7,0 mm
    • Barrel size:
      1,25"
    • Apparent field of view:
      40,0° - 57,0°
    • Coatings:
      Fully multi-coated
    • Number of elements:
      6
    • Filter threads:
      Yes
    • Parfocal:
      No
    • Field stop diameter:
      16,0 mm
    • Barrel security recess:
      Yes
    • Blackened lens edges:
      No
    • Rubber eyeguards:
      Yes
    • Body material:
      Aluminum
    • Case:
      No
    • Weight (g):
      136 g
    • Dimensions:
      9,4 cm x 43,2 mm
    • Warranty:
      One year
  • In The Box

    Zoom eyepiece
    Caps

  • Shipping Info

    Orders received by 5pm UTC for in-stock items 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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