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Nikon 38W Eyepiece for Monarch Fieldscopes (38x when used with 82mm & 30x when used with 60mm Monarch Fieldscopes)

AVAILABLE FOR PRE ORDER NOW! Estimated ship date July 2014. You may place this on order now and it will be shipped on a first come first serve basis. We do not charge your card until actually ship the item to you.
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About the Nikon 38W Eyepiece

Nikon 38W Eyepiece Includes

  • Front and Rear Caps (2)
  • Nikon 25 Year U.S.A. Warranty
  • Lifetime $10.00 No-Fault Repair/Replacement Policy

Nikon 38W Eyepiece Features

  • Advanced optical system provides a wide field of view and comfortable eye relief
  • Refined optical design corrects chromatic aberrations effectively and delivers auniformly sharp image throughout the field of view
  • CircuLock system is employed so that an eyepiece can be easily and smoothly attached/detached, with the eyepiece mounting firmly secured
  • Multilayer coating is applied to surfaces of all lens elements
  • Connecting joint is sealed with waterproof packing to ensure waterproof performance when attached to a Fieldscope

Nikon 38W Eyepiece Specifications

Magnification with 82mm Scopes 38x
Magnification with 60mm Scopes 30x
Real Field of View with 82mm Scopes 2.0°
Real Field of View with 60mm Scopes 2.5°
Apparent Field of View with 82mm Scopes 66.4°
Apparent Field of View with 60mm Scopes 66.4°
Field of View at 1000m with 82mm Scopes 35m
Field of View at 1000m with 60mm Scopes 44m
Exit Pupil with 82mm Scopes 2.2mm
Exit Pupil with 60mm Scopes 2.0mm
Relative Brightness with 82mm Scopes 4.8
Relative Brightness with 60mm Scopes 4.0
Eye Relief 18.5mm
Length 3.00" / 76mm
Outer Diameter 2.15" / 55mm
Weight 8.8oz / 250g
Waterproof Performance Eyepiece: Not waterproof
With Fieldscope attached: Waterproof (water equivalent to 5mm per minute for a duration of 30 minutes)
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