Celestron Ultima 100 - Straight
Brand New Includes Limited Lifetime Warranty

Product Details

The Celestron 52257 is a Ultima 100 - Straight Spotting Scope that features an excellent multi-coated optics providing sharp and clear images. The 100mm refractor features a straight through viewing angle and comes standard with a 22-66x zoom eyepiece.. The 100mm objective lens offers more than 50% brighter images, allowing excellent performance in low loght conditions. The waterproof Celestron's spotting scope has a 45-degree eyepiece configuration that makes it easy to focus in on your subject. The inclusion of an aiming sight tube helps to quickly acquire the target. Ultima spotters are a great companion for any nature or outdoor enthusiast.

52257 Features:

Product # 52257
  • 100mm Straight Spotting Scope
  • Bak-4 Prisms
  • Sight Tube f/ Quick Targeting
  • Multi-Coated Optics
  • Waterproof
  • Zoom Upto 66x
  • Straight Through Viewing Angle
  • 22-66x Zoom Eyepiece

  • Optical Design: Refractor
  • Aperture: 100mm (3.94 in)
  • Focal Length (mm): 540 mm (21 in)
  • Focal Ratio: 5.4
  • Magnification 1: 22x - 66x
  • Finderscope: Sighting Tube
  • Highest Useful Magnification: 236x
  • Lowest Useful Magnification: 14x
  • Limiting Stellar Magnitude: 12.5
  • Resolution (Rayleigh): 1.39 Arc Seconds
  • Resolution (Dawes): 1.16 Arc Seconds
  • Light Gathering Power: 204x
  • Angular Field of View: 1.8° - 1°
  • Linear Field of View (@1000 yds): 95ft @ 220x, 53ft @ 66x
  • Eye Relief (mm): 18mm @ 22x
  • Near Focus: 33ft @ 22x
  • Optical Coatings: Multi Coated
  • Optical Tube Length: 22 in (559 mm)

  • Soft Carrying Case
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