Model: FTIP-60B detector type: uncooled IR FPA, 8~12um, 384x288 or 640x480 thermal sensitivity: <60mk at 25C Focal length: 82mm Focusing: electric focusing Control and adjustment: manual/auto NUC, gain control, positive/negative image display, electric amplification, image enhancement. laser range finder: laser type: eyesafe ranging capability: 50m~5km accuracy: +/-5m Multiple target dispaly: at most 5 targets Display: OLED binocular viewing Image storage: built-in memory for storage of 1000 IR images operation temperature: -30~+60C storage temperature: -40~+70C Power supply: rechargeable lithium battery, continuous operation time>3 hours Weight: <3.2kg(without battery) Protection class: IP64