Zoom binoculars spotting scope area of use nature travel bird watching hunting outdoor sports wildlife watching golf magnification 60 x lens diameter 99 mm suitable for intermediate expert exit pupil diameter 165 mm min focus distance 8 m angle of view 1 field of view in 1000 m 175 m twilight factor 771 relative brightness 2 72 focussing system individual focus viewing straight binocular monocular 45 angled coatings fully multi coated mul