Alpha 640

Onboard Recording:Video and Image

Sensor Resolution:640×512

Objective Diameter:50mm

Optical Magnification:3X

Digital Magnification:4X

Detection Range:2400 Yards

Device Technology:Thermal Imaging

Sensor Frame Rate:50hz

Sensor Pixel Size:12μm

Objective F#:1.1

Objective Focal Length:50mm f/1.1