PULSAR THERMION DUO DXP50 Magnification: 2-16 x Objective Lens Diameter: 1 mm Video Record Resolution: 1024x768 pixels Refresh Rate: 50 Hz Resolution: 640-480 pixels Reticle: Multiplex Eye Relief: 50 mm Adjustment Type: Mil Rad Field of View, Linear: 21.8 yds at 100 yds Minimum Focus Distance: 1800 m Range of Detection: 1800 yds Digital: Yes Battery Type: Lithium Ion Battery Life: 6 hours Operating Temperature: -25-50 Celsius Water Resistance Level: IPX-7 Length: 3 in Width: 3 in Height: 16.5 in Weight: 34 oz Fabric/Material: Aluminum Alloy Features of Pulsar Thermion Duo DXP50 2-16x Multispectral Thermal Rifle Scopes The first multispectral Pulsar hunting riflescope Day & night use 4K full-color sensor for daytime hunting 640x480 @ NETD