The Bushnell 8x 42 mm PowerView 2 Binoculars are encased in an all-metal chassis ensuring ruggedness and durability in the harshest elements. This means the chassis won't crack in the extreme cold of winter or disform in the intense heat of summer. The metal body also eliminates uneven weight distribution often found in binoculars with plastic chassis. Multicoated optics bring in a large amount of light, providing vibrant images for a crisp, clear viewing experience. Updated ergonomics and a rich textured rubber armor guarantee you'll always have a firm grip, even in 1 hand.