Pentax 10x42 DCF WPII

Weight: 800 g
Brand: Pentax
Description: Type: binoculars, magnification: 10 x, lens diameter: 42 mm, exit pupil diameter: 4.20 mm, functions: pupillary distance adjustment, features: case/pouch included, construction: retractable eyecups, filling
Width: 127
Height: 55
Type: Binoculars
Length: 14.3 mm
Housing material: Metal
Lens diameter: 42 mm
Exit pupil diameter: 42 mm
Minimum focusing distance: 2.5 m
Field of view at a distance of 1000 m: 105 m
Increase: 10 x
Angular field of view apparent: 60°
Angular field of view real:
Eye relief: 1.7mm
Diopter adjustment: ±4D
Interpupillary distance max.: 74 mm
Interpupillary distance min.: 58 mm
Relative brightness: 17.6
Prism type: Roof
Number of groups of optical elements: 6
Number of optical elements: 7
Focusing: Central