Outdoor binoculars area of use travel watersports nature outdoor sports magnification 10 x lens diameter 42 mm exit pupil diameter 42 mm min focus distance 25 m angle of view 6 field of view in 1000 m 104 m twilight factor 205 relative brightness 17 6 viewing straight binocular coating multi coated weight 753 g special features for spectacle wearers outdoor function waterproof