Tianjin HGXiangyun Information Technology Co., Ltd.  

Product Name: Hg-50z10 50X Electric Continuous Zoom Lens 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: 1/2 Inch Focal Length: 10mm-500mm Aperture Range: F/4.5~F/8 Nfov: 0.55