Spotting scope area of use bird watching nature outdoor sports wildlife watching golf hunting lens diameter 85 mm zoom factor 3 times prism system roof min focus distance 65 m angle of view 23 field of view in 1000 m 40 m focussing system individual focus viewing monocular 45 angled coating fully multi coated weight 1 827 g material plastic colours black green special features for spectacle wearers rubber armouring outdoor functions wate