Nitrogen-filled waterproof (JIS Class 6) construction allow these binoculars to be used in the most extreme weather conditions and be submerged to 1 meter

Central fingertip control locks in diopter adjustment

Black rubber housing to protect against dust and scratches

Revolutionary dual-axis, single body housing with synchronized eye-piece adjustment to assure correct optical alignment for comfortable viewing

Fast and easy center focusing for handling ease

Slide-style eyepiece rings for extra viewing comfort

Fully multi-coated optics to eliminate harmful ultraviolet rays while improving light transmission for high contrast images with no glare or flare

Inverted porro-prism design results in a light weight, compact body

High quality BaK4 prisms transmit more light at the edges to enhance illumination for easier viewing in dim light