The Contractor 4.8-19.2x75mm Thermal Weapon Sight is built around our ArmaCORE 12 Micron Sensor and combines image processing, wireless communication interface, GPS and internal memory. The Contractor series features an intuitive turret system that enables users to navigate features, such as digital zoom, color pallet and reticles quickly; digital compass; inclinometer; levelometer; Angle Cosine indicator; Reticle ON/OFF selection; .50 MOA Boresight; Battery Status indicator and Shot-Activated video recording. Includes QD mount, USB-C cable, thermal zeroing target, batteries, lens cloth, soft case and product manual. Series 640 Weight 1.77 lbs Objective 75mm Focus Range 2797 Meters Battery Life Up to 4 hrs Battery Size CR123A Field Of View 5.87 x 4.40 Degrees Magnification 4.8-19.2x Diopter Adjustment -5/+5