Barska 10x50 Focus-Free Binoculars (Clamshell

Barska's 10x50 Focus-Free Binoculars give you the power to instantly observe even the most elusive creature when there's no time to be fumbling with a focus knob BK7 Porro prisms and blue-tinted antireflection fully coated optics increase light transmission and help to reduce glare - while preserving your ability to accurately see colors An ultrawide 70 degrees apparent angle of view provides an exceptional panoramic view that - when coupled with the focus-free optical system - produces a truly immersive observational experience in the field - on the trail - or at the track This version comes complete with a case and strap in clamshell packaging

Features: Blue-Tint Fully Coated Optics, Clamshell Packaging, Comfortable Exit Pupil & Eye Relief, Fold-Down Rubber Eyecups, Easy-Use, Focus-Free Optical System, Wide 70° Angle of View, BK7 Porro Prisms

Prism Type: Porro (BK7)

Magnification: 10x

Objective Lens Diameter: 50 mm

Angle of View: 7 degrees (Actual)

Field of View: 367' @ 1000 yd / 121.84 m @ 1000 m

Minimum Focus Distance: 25' / 7.62 m

Exit Pupil Diameter: 5 mm

Eye Relief: 15 mm

Diopter Adjustment: No

Focus Type: Focus-Free

Fogproof: No

Environmental Resistance: No

Weight: 26 oz / 737.1 g