Plastimo marine 7x50 with compass
Marine binoculars area of use watersports magnification 7 x lens diameter 50 mm prism system porro exit pupil diameter 714 mm angle of view 75 field of view in 1000 m 131 m twilight factor 187 relative brightness 51 02 viewing binocular straight coatings multi coated ruby weight 1 380 g outdoor function waterproof