Barska 10×42 Crossover Series Water Proof Porro Prism Binocular with 6.0 Degree Angle of View, Black

About Barska Binocular 10×42 WP Crossover Black, O-Ring sealed for 100% waterproof protection, Dry nitrogen-purged and sealed to prevent fogging, clouding and moisture damage, Fully multi-coated optics to maximize light transmission for brighter images, BAK-4 prisms for crisp and clear images, Twist-up eyecups, Large center focus knob, Rugged shock-absorbing rubber armor, Non-slip and ergonomic design for a secure grip, Includes carrying case and neck strap, Limited Lifetime Warranty.