Binocular Olympus 8 x 40 S

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Binocular Olympus 8 x 40 S
KTI040040020840

Binocular Type : Porro Prism type
Magnification : 8x
Effective diameter of objective lens : 40mm
Diameter of exit pupil : 5mm
Actual field of view : 8.2-degree
Apparent field of view : 65.6-degree
Field of view at :1000m143m
Relative Brightness:25
Eye-relief : 12mm
Diopter adjustment rangeOver : ±2m-1
Eye interval adjustment range : 60×-70mm
Closest Focusing Distance : 4m
Weight : 710g
Width (at maximum eye interval) : 182mm
Length :139mm
Thickness (at maximum eye interval) : 58mm
Lens composition : 3 groups, 5 elements
Coating : Monolayer coating
Box contents : Dedicated case, strap, eyepiece cap and objective lens cap