Kenko Pro Field 8x40

Weight: 820 g
Brand: Kenko
Description: Type: binoculars, magnification: 8 x, lens diameter: 22 mm, exit pupil diameter: 2.75 mm, functions: pupillary distance adjustment, features: case/pouch included, design: retractable eyecups, multilayer
Width: 190
Height: 60
Type: Binoculars
Length: 150 mm
Housing material: Metal
Lens diameter: 40 mm
Exit pupil diameter: 5 mm
Minimum focusing distance: 6 m
Field of view at a distance of 1000 m: 131 m
Increase: 8 x
Angular field of view apparent: 55.3°
Angular field of view real: 7.5°
Eye relief: 19 mm
Diopter adjustment: ±4D
Prism material: BAK-4
Interpupillary distance max.: 70 mm
Interpupillary distance min.: 60 mm
Relative brightness: 25
Prism type: Porro
Focusing: Central