Objective Lens: 35mm – Magnification: 4-8x – Resolution: 320×240 @ 60fps and 12 µm – FOV: 6.3×4.7 – Display Resolution: 1280×920 pixels – Eye Relief: 25mm – IP Rating: Weather Resistant – Color Modes: White Hot and Black Hot – Battery: (1) CR123A Lithium Ion Battery – Battery Life: 2.5 Hours (5-hours with optional rechargeable battery) – Human detection range: 1510-yards – Human recognition range: 680-yards – Human identification range: 340-yards