NIK7239

• Bright, multicoated lenses and BaK4 high index prisms: Deliver bright, high-resolution images.
• Smooth central focus knob: Fast range of focus for quick viewing. No bird goes unseen.
• Ergonomic body design: Comfortable for extended viewing.
• Waterproof/fogproof: Nitrogen filled and O-ring sealed.
• Long eye relief: For a clear and comfortable view, especially for people who wear eyeglasses.
• 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.
• Durable and protective, rubber-armored coating: Provides a sure, non-slip grip, wet or dry.

Focusing System: Central Focus
Magnification: 7 x
Objective Diameter: 50 mm
Angular Field of View (Real): 6.4
Angular Field of View (Apparent): 42.7
FOV at 1000 yds: 335 ft
Close Focus Distance: 23 ft
Exit Pupil: 7.1 mm
Relative Brightness: 50.4
Eye Relief: 17.1 mm
Size (Length x Width): 7 x 7.7 in
Weight: 35.3 oz
Interpupilary Distance: 56 -72 mm
Prism: Porro