Compact binoculars area of use travel nature outdoor sports theatre magnification 10 x lens diameter 32 mm prism system roof exit pupil diameter 32 mm min focus distance 15 m angle of view 64 field of view in 1000 m 112 m twilight factor 179 relative brightness 10 24 diopter correction 4 0 dpt focussing system central focus viewing straight binocular weight 510 g colour grey operating temperature 15 60c included in delivery p