Features ECHO123650 * 8.6”x3.7”x2.3” * 21 oz * 12-36x * 50mm * 20 ft close focus 4.2mm exit pupil * 20mm eye relief * 205 ft FOV @ 1000yds * BaK-4 prism glass * Multi-coated * Includes case and lens covers * Waterproof / fogproof * Nitrogen filled * Super compact design * Tripod /monopod compatiable * 5 year warranty