Monocular area of use nature watersports magnification 8 x lens diameter 25 mm prism system roof exit pupil diameter 313 mm angle of view 7 field of view in 1000 m 122 m twilight factor 141 relative brightness 9 8 focussing system individual focus viewing straight monocular coating fully multi coated weight 156 g included in delivery pouch special features rubber armouring outdoor function waterproof