2.8-12mm zoom manual zoom automatic aperture camera for cctv surveillance CS 3MP lens Description: It is a 2,8-12 mm F1,4 zoom lens with automatic aperture. Suitable for cameras with 1/3" or 1/4" transducer. As a replacement part for a secure CCTV camera system. With excellent workmanship and professional material, it provides good hand feel, excellent working performance, perfect for long-term use. With its high-resolution image, good color reduction, and low distortion, it provides a wide and clear view of your vidicon. Specifications: Glass optical lens Day and night, infrared (IR) Lens with automatic aperture Variable focal length 2,8 to 12 mm Aperture F/1,4 Image format 1/3 inch Angel of vision 9029 Mounting Type: CS Mount Minimum distance of the object 0,3 m Aperture: automatic Focus: manual Zoom: manual The package includes: 1 piece 2.8-12mm CCTV lens with automatic aperture