... glasses lens, Avoid reflection.3.6mm-16mm Lens,Auto back light compensation. CCD camera TS-120Detail: Plastic shell,double glasses lens, Avoid reflection ... Taiwan Tyntek-chip LED 3.6mm-16mm Lens,Auto back light compensation Under 5Lux with IR LEDs on 3.6mm single ... / 5~15mDimension 93*93*65mmWeight 170gShenzhen Teswell Technology Co., Ltd. CCD camera