Armasight Helios 4 160-30 Thermal Imaging Bi-Ocular, 4x FLIR Tau 2 Focal Plane Array, 0.60 mrad Resolution, F1:1 42mm Lens - TAT213BN4HELI41

Armasight Helios 4 160-30 Specifications Magnification (NTSC/PAL) 4.0x / 4.8x Objective Lens Type Germanium Type of Focal Plane Array FLIR Tau 2 Pixel Array Format 160x120 Pixel Size 25 um Color White Hot/ Black Hot/ Rainbow/ Various Color modes Resolution 0.60 mrad Display Type AMOLED SVGA 060 Exit Pupil Diameter, mm 10 Range of Focus 5 to infinity Controls Direct Field of View - ang. (X / Y) 5.5 / 4.0 Objective Focal Length 42mm Objective F-number 1:1 Exit Pupil Diameter 10 mm Eye Relief 45 mm Focusing Range 5 to infinity Power Supply 2x CR123A (3V) Environmental Rating Waterproof Operating Temperature -40 to +50deg.C (-40 to +122deg.F) Battery Life at 20 deg.C (68 deg.F) 4 Hrs Storage Temperature -50 to +70deg.C (-58 to +158deg.F) Dimensions 257 x 110 x 75mm /10.1 x 4.3 x 3" Weight 0.8kg / 1.76lbs