Guide Sensmart TU Series 3.8-15.2x50mm Thermal Rifle Scope 400x300 Black. The design of this scope accommodates long-term operating habits of hunters. TU series adopts 400x300 high- sensitivity thermal detector with three different lens options of 25mm35mm50mm and its 10 sets of zero calibration configuration make it convenient to switch between different instruments. Specifications for Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope: Manufacturer: Guide Sensmart Color: Black Magnification: 3.8 - 15.2 x Objective Lens Diameter: 50 mm Tube Diameter: 30 mm Sensor Resolution: 300x400 pixels Display Resolution: 1440x1080 pixels Resolution: 400x300 pixels Field of View Angle: 5.5 - 4.1 degrees Range of Detection: 1400 m Battery Type: 18650 Battery Life: 12 hours Operating Temperature: -30 - 50 Celsius Length: 14.84 in Width: 2.71 in Height: 4.21 in Weight: 990 g Battery Quantity: 1 Last Chance: Yes Features of Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope Continuous Magnification 12 Hours Working Hours Ip67 Protection Rating Rugged And Durable Package Contents: Guide Sensmart TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope 5 Standard Plugs Power Adapter Scope Ring 30Mm Micro Hdmi Cable Type C Cable 18650 Battery - 2 Charger Carry Bag Guide Sensmart TU451: TU Series TU451 3.8-15.2x50mm Thermal Rifle Scope 400x300 Black