Nikon EDG - Technical Specifications

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Fr
Es
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Type: Roof-prism central focusing
Model EDG 8x32 EDG 10x32 EDG 7x42 EDG 8x42 EDG 10x42
Magnication (x) 8 10 7 8 10
Eective diameter of
objective lens (mm)
32 32 42 42 42
Angular eld of view (˚) 7.8 6.5 8.0 7.7 6.5
Angular eld of view
(apparent) (˚)
*
57.2 59.2 52.2 56.6 59.2
Field of view at 1,000m (m)
(1,000 yds. (ft.))
136 (409) 114 (341) 140 (420) 135 (405) 114 (341)
Exit pupil (mm) 4.0 3.2 6.0 5.3 4.2
Brightness 16.0 10.2 36.0 28.1 17.6
Eye relief (mm) 18.5 17.3 22.1 19.3 18
Close focusing distance,
approx (m (ft.))
**
2.5 (8.2) 2.5 (8.2) 3 (9.8) 3 (9.8) 3 (9.8)
Interpupillary distance
adjustment (mm)
54-76 54-76 55-76 55-76 55-76
Length (mm (inch)) 138 (5.4) 138 (5.4) 149 (5.87) 148 (5.83) 151 (5.94)
Width (mm (inch)) 139 (5.5) 139 (5.5) 141 (5.6) 141 (5.6) 141 (5.6)
Weight (g (oz.)) 655 (23.1) 650 (22.9) 785 (27.7) 785 (27.7) 790 (27.9)
Structure Waterproof (up to 5m for 10 minutes) and nitrogen-lled
*
The number calculated by the formula [tan ω'= Γ x tan ω]
Apparent eld of view: 2ω', Magnication: Γ, Real eld of view: 2 ω
＊＊
With normal eyesight without accommodation
Specifications