Zeiss DTI 1/19 Digital Thermal Imaging Camera 1.8 x19mm 8Gb internal
Now every second counts in order to react correctly. The tension rises. Your nervousness fades. Field of view at 100 m (yds) 24 m (78 ft). Range 1000 m (1093 yd). Focal length 19 mm. Maximum digital zoom 4x.