Pulsar PL77323 Quantum HD38A Thermal Device 2-4x 32mm 14.2x10.8 degrees FOV 30Hz The Quantum HD38A thermal imaging device offers 384x288 resolution with 30hz refresh rate. It has a detection range up to 1000 yards with white hot and black hot modes. It has a glass-nylon composite body with germanium lens and is IPX4 rated. The Quantum HD38A includes: carrying case, output video cable, hand strap, car adapter, battery container, and lens cleaning cloth. Magnification: 2-4x Objective: 32mm Field of View: 14.2 degrees x 10.8 degrees Type: Thermal Scope Battery: AA (4) Dimensions: 200x86x59mm Weight: 12.3 oz Focus Range: 3m Resolution: 384x288 Pixels Diopter Adjustment: -5 to +5 Controls: Manual, Automatic, Semi-Automatic Battery Life: 5.5 Hours