Pentax JUPITER 16x50 Black Easy Viewing Large Aperture Porro Prism Binocular

Large-aperture objective lenses for bright, clear viewing : Equipped with large objective lenses with an aperture of more than 40 millimeters to provide superb light-gathering power. Bright, clear field of vision : Equipped with multi-coating to minimize unwanted reflection of light Functional exterior design : Easy access to the focus ring and a comfortable hold of the binocular body Exterior rubber coating : Firm hold of the body and prevent accidental slippage Optional TP-3 tripod adapter : For installation on a tripod Optical zoom: 16.0 multiplier_x