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Olympus 7 x 21 PC III
9.7 out of 10

Olympus 7 x 21 PC III

Big value comes in a small package with the 7x21 PC III. This co Read more

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Specifications

Feature
Value
Comment
Features
Pocket-perfect at 6.5 oz., and 3.6 inches long
Features
Anti-reflective lens coating for superb image brightness, contrast and quality
Features
Built-in dioptric correction adjusts to individual eyesight
Features
Precise Porro Prisms assure crisp images from center to edge
Technical Specs
Type:
Porro Prism Type Binoculars
Magnification:
7x
Objective Lens Diameter (mm):
f
Exit Pupil Diameter (mm):
f
Real Angle of View:
7.5°
Apparent Angle of View:
53°
Field of View at 1000 yds (ft) / (m):
430/131
Relative Brightness:
9
Eye Relief (in,)/(mm):
0.43/11
Diopter Adjustment Range:
Over ± 2D
Eye Interval Adjustment Range (in.)/(mm):
2.4 ~ 2.8 / 60 ~ 70
Near Focus Distance (ft)/(m):
13.1/4
Weight (oz)/(g):
6.5/185
Width (in.)/(mm):
3.5/89
Height (in.)/(mm):
3.6/92
Depth (in.)/(mm):
2.0/50
Lens Composition:
5 elements in 3 groups
Release Date
First seen
1 April 2007