Specifications


10 x 21 RC II WP

Binocular Type Porro Prism type
Magnification 10x
Effective diameter of objective lens 21mm
Diameter of exit pupil 2.1mm
Actual field of view 5.1-degree
Field of view at 1000m 89m
Relative Brightness 4.4
Eye-relief 8.4mm
Diopter adjustment range Over ±2m-1
Eye interval adjustment range 37mm to 72mm
Closest focus distance 3m to ∞
Weight 215g
Width (at maximum eye interval) 108mm
Length (when eyecups are retracted) 88mm
Thickness (at maximum eye interval) 38mm
Lens composition Eyepiece: 3 elements in 2 groups, Objective lens: 2 elements in 1 group
Coating Multi-coating for eyepiece and objective lens, single layer coating for others

8 x 21 RC II WP

Binocular Type Porro Prism type
Magnification 8x
Effective diameter of objective lens 21mm
Diameter of exit pupil 2.6mm
Actual field of view 6.3-degree
Field of view at 1000m 110m
Relative Brightness 6.8
Eye-relief 10.4mm
Diopter adjustment range Over ±2m-1
Eye interval adjustment range 37mm to 72mm
Closest Focusing Distance 3m to ∞
Weight 215g
Width (at maximum eye interval) 106mm
Length (when eyecups are retracted) 88mm
Thickness (at maximum eye interval) 38mm
Lens composition Eyepiece: 3 elements in 2 groups, Objective lens: 2 elements in 1 group
Coating Multi-coating for eyepiece and objective lens, single layer coating for others
  • Specifications are subject to change without notice.

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