PN-T thermal-vision guidance unit produces a video signal of a target and the missile control field in the laser beam at distances from 50 to 5000 m, and registers thermal radiation of objects and terrain when the unit is installed.
- Detection range for a 2.5 m×2.5 m tank-type ground target in a daylight and under meteorological visibility distance not less than 25 km under terrain ambient lighting from100 to 104 lux, and min. 0.5, km target to background contrast: not less than 6.5 km (TVK-U); 2 km (TVK-SH)
- Detection range for a 2.5 m×2.5 m tank-type ground target in a daylight and under meteorological visibility distance not less than 25 kmunder terrain ambient lighting not less than 0.5 lux: not less than 2.5 km (TVK-U); 0.7 km (TVK-SH)
