Compact binoculars area of use travel magnification 8 x lens diameter 32 mm prism system roof exit pupil diameter 4 mm angle of view 75 field of view in 1000 m 131 m twilight factor 16 diopter correction yes dpt focussing system central focus viewing straight binocular weight 500 g special features for spectacle wearers rubber armouring outdoor function waterproof