Pentax 7x50 Marine Blue

Weight: 976 g
Brand: Pentax
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: 137
Type: Binoculars
Length: 178 mm
Housing material: Metal
Lens diameter: 50 mm
Exit pupil diameter: 71 mm
Minimum focusing distance: 3m
Field of view at a distance of 1000 m: 116 m
Increase: 7 x
Angular field of view real: 6.6°
Eye relief: 17.6mm
Diopter adjustment: ±3D
Prism material: BAK-4
Interpupillary distance max.: 7.3 mm
Interpupillary distance min.: 56 mm
Relative brightness: 51
Prism type: Roof
Number of groups of optical elements: 5
Number of optical elements: 7
Focusing: Central