8x21 RC II techninės charakteristikos
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Model:  8x21 RC II 
Type: Roof-prism type binoculars
Magnification: 8x
Objective lens diameter: Ø 21 mm
Exit pupil diameter: Ø 2.6 mm
Actual field of view: 6.3°
Apparent field of view: 49.6°
Field of view at 1000 m: 110 m
Eye relief: 11.5 mm
Diopter adjustment range: Over ±2 m-1 
Eye interval adjustment range: 37–72 mm
Relative brightness: 6.8
Closest focal point: 3.0 m
Width (fully extended): 106 mm
Height: 88 mm
Depth (fully extended): 38 mm
Weight: Approx. 185 g
Optical coating: Multi-coating
Lens configuration: 5 elements in 3 groups
Other: Adjustable eyepieces (twist up/down).
High-index BaK4 prisms.
UV protection.

Specifications and design are subject to change without notice.
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