A rugged Binocular the Action Extreme 16x50 ATB is ready for any adventure no matter the conditions. With brilliant eco-glass, these binoculars will provide a clear bright view. 

Focusing System: Central Focus

Magnification: 16x

Objective Diameter: 50mm

Angular Field of View (Real): 3.5 degrees

Angular Field of View (Apparent): 52.1 degrees

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): 7.0 x 7.7 in.

Weight: 36.7 oz.

Interpupillary Distance: 56- 72mm

Waterproof/Fogproof: Yes