Universal binocular area of use travel watersports magnification 10 x lens diameter 32 mm prism system schmidt pechan exit pupil diameter 32 mm min focus distance 15 m angle of view 68 field of view in 1000 m 118 m twilight factor 179 relative brightness 10 24 diopter correction 4 0 dpt focussing system central focus viewing straight binocular coating fully multi coated weight 630 g special features for spectacle wearers rubber armour