DNT Optics Hydra 2-8x50mm Thermal Rifle Scope 50Hz 640x512. Specifications for DNT Optics Hydra 2-8x50mm Thermal Rifle Scope: Manufacturer: DNT Optics Color: Black Magnification: 2 - 8 x Objective Lens Diameter: 50 mm Refresh Rate: 50 Hz Resolution: 640x512 pixels Field of View Linear: 15.4 - 11.5 yds at 100 yds Battery Type: 18650 Battery Life: 4 hours Operating Temperature: -4 - 122 Fahrenheit Water Resistance Level: IP67 Length: 8.4 in Width: 2.7 in Height: 2.2 in Weight: 16.9 oz Battery Quantity: 1 Features of DNT Optics Hydra 2-8x50mm Thermal Rifle Scope Powered by a 12 m 18 mK uncooled infrared sensor with a 640512 resolution it ensures sharp high-contrast thermal images rich in fine detail. Its 50mm objective lens significantly extends detection range while enhancing target detail. With a 2.5x base magnification and digital zoom up to 10x it captures every detail with exceptional clarity making it the ultimate tool for tackling the most challenging hunting environments. With DNTs proprietary Image Super Resolution (ISR) the 640 sensor performs like an impressive 960 sensor at 10x digital zoom. ISR solves the common issue of detail loss when digitally zooming delivering clearer more detailed visuals without sacrificing smoothness or speed. Built to endure natures toughest challenges the HS650 is IP67-rated for waterproof and dustproof protection. Its rugged shock-resistant housing handles recoil up to .50 BMG ensuring reliable performance in rain snow or sand. Package Contents: DNT Optics Hydra 2-8x50mm Thermal Rifle Scope HS650 PMS Eye Cup Flip Up Cover 21700 Flat Top Battery Charger USB Cable User Manual Lens Cleaning Cloth DNT Optics HS650: Hydra 2-8x50mm Thermal Rifle Scope 50Hz 640x512