Compact binoculars hunting binoculars area of use bird watching hunting nature travel magnification 8 x lens diameter 56 mm prism system roof exit pupil diameter 7 mm min focus distance 7 m angle of view 62 field of view in 1000 m 108 m twilight factor 212 relative brightness 49 focussing system central focus viewing straight binocular coating fully multi coated weight 1 140 g special features for spectacle wearers rubber armouring outdoo