Tianjin HGXiangyun Information Technology Co., Ltd.  

Product Name: Hg-50z10 50X Electric Continuous Zoom Lens Daylight Camera Model NO.: Hg-50z10 Feature: Waterproof / Weatherproof, High Definition, Mini Size Kind: Autofocus Lens Sensor: CCD Type: CCTV Camera Style: Zoom Lens Technology: Pan / Tilt / Zoom Image Plane: 1/1.8 Inch Focal Length: 12.5mm-750mm Aperture Range: F/4~F/8.5 Nfov: 0.35