Eschenbach farlux selector v 8 15x35 b
Zoom binoculars area of use watersports magnification 15 x lens diameter 35 mm zoom factor 19 times prism system roof exit pupil diameter 233 mm min focus distance 3 m angle of view 4 field of view in 1000 m 70 m twilight factor 229 relative brightness 5 43 focussing system central focus viewing binocular straight weight 960 g special features rubber armouring