Universal binocular area of use hunting nature bird watching travel magnification 8 x lens diameter 32 mm prism system roof exit pupil diameter 4 mm min focus distance 65 m angle of view 78 field of view in 1000 m 136 m twilight factor 16 focussing system central focus viewing straight binocular coating fully multi coated weight 453 g special features for spectacle wearers prismenglas bak 4