Bright, multicoated lenses and BaK4 high index prisms: Deliver bright, high-resolution images.
Long eye relief: For a clear and comfortable view, especially for people who wear eyeglasses.
Smooth central focus knob: Fast range of focus for quick viewing.
Unique click-stop, twist-out eyecup design: Delivers both long eye relief and variable eye relief to customize these binoculars to your eyes and accommodate glasses.
Ergonomic body design: Comfortable for extended viewing.
Durable and protective, rubber-armored coating: Provides a sure, non-slip grip, wet or dry.
Waterproof/fogproof: Nitrogen filled and O-ring sealed.

Features
Focusing System: Central Focus
Magnification: 16x
Objective Diameter: 50mm
Angular Field of View: 3.5deg
Apparent Angular FOV: 52.1deg
FOV at 1000 yds: 183 ft
Close Focus Distance: 23 ft
Exit Pupil: 3.1mm
Relative Brightness: 9.6
Eye Relief: 17.8mm
Size (Length x Width): 7 x 7.7 in
Weight: 36.7 oz
Interpupilary Distance: 56- 72mm
Waterproof/Fogproof: Yes
Prism: Porro