Comfortable Headband design evenly distributes weight
Working distance：380-420 mm
Ultra-wide field of view 60 mm without distortion keeps your eyes from getting tired.
Unique coating technology will reduce light reflection to 0.3%,providing a more brightness and more resolution images
Adjustable height of the binocular
Adjustable interpupillary distance
Extra light : Binoculars weight only 47 grams !