Pentax 6.5x21 Papilio II

Weight: 290 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: 114
Height: 55
Additional Information: Lens and eyepiece caps, case
Type: Binoculars
Length: 110 mm
Lens diameter: 21 mm
Exit pupil diameter: 32 mm
Minimum focusing distance: 0.5 m
Field of view at a distance of 1000 m: 131 m
Increase: 6.5 x
Angular field of view real: 7.5°
Eye relief: 15 mm
Prism material: BAK-4
The Twilight Factor: 11.7
Prism type: Porro
Focusing: Central