Orion Explorer II 7-21mm Zoom Telescope Eyepiece

Orion Explorer II 7-21mm Zoom Telescope Eyepiece

SKU ID #381647

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Price: $69.95


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  • Additional Details
  • Color: Black

  • The Orion Explorer II Zoom eyepiece lets you change magnification power without physically changing eyepieces
  • A twist of the zoom eyepiece housing changes focal length from 21mm to 7mm, providing a variety of viewing magnification powers
  • Eyepiece consists of four elements which are fully coated with anti-reflection coatings for clear, contrasty views
  • Exceptionally long eye 33mm relief allows eyeglass wearers to enjoy the entire view while still wearing their corrective lenses without vignetting
  • The 1.25" barrel is threaded for use with like-sized Orion eyepiece filters
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