Seeing is believing! The Kowa TSN-55 Prominar Ultra-Compact Series Straight Spotting Scope delivers full-size performance in a remarkably small package! A pure fluorite crystal objective lens gives you one of the most detailed views of the natural world by enhancing color brilliance and virtually eliminating chromatic aberration. A TE-11WZ II eyepiece with versatile 1740X wide zoom expands the field of view by up to 50% for a more immersive viewing experience. Dual focus quick focus for fast adjustments and fine focus for dialed-in clarity. Lightweight yet strong magnesium-alloy construction is fully sealed for waterproof performance and nitrogen-filled for fogproof performance. Plus, a KR coating repels dust, dirt, and moisture. Also features an aiming sight, a twist-out sunshade, an eyepiece release button, an adapter accessory collar, and a dual tripod mount. Includes objective lens and cleaning cloth. Unbelievably compact design Pure fluorite crystal objective lens enhances natural color and virtually eliminates chromatic aberration TE-11WZ II eyepiece with 1740X wide zoom expands the field of view by up to 50% Dual focus quick focus for fast adjustments and fine focus for dialed-in clarity Lightweight yet strong magnesium alloy Waterproof and fogproof KR coating repels dust, dirt, and moisture Aiming sight Twist-out sunshade Tripod foot Eyepiece cap strap holder Eye-relief cap Includes objective lens and cleaning cloth