Features: Multicoated optics. Powerful IR illuminator. Modern ergonomic design. Rubber armor protection. Water and fog resistant. Includes carrying case. 1/4" Tripod mount. Specifications: Generation: 1. Field of view: 12 . Magnification: 5x. Lens diameter: 60mm. Resolution, typical: 40 lp/mm. Viewing range: 300m, 328 yards. Operating time: IR off up to 72 hours, IR on up to 20 hours. IR illuminator effective distance: Up to 100 yards. Operating temperature: -13 to +104 F. Eyepiece adjustment: +/- 5 dptr. Dimensions: 8.1" x 2.7" x 3.7". Weight: 23.2 ounces.