### Vanxse 2.8-12mm 1/3 Auto Irises Varifocal Lens Cs-Mount DC Drive for CCTV Security Cameras "Vanxse 2.8-12mm 1/3 Auto Irises Varifocal" lens with CS mount and DC drive is designed for CCTV security cameras. This lens is suitable for use in box cameras, security cameras, network and IP. ### Technical Specifications: - **Focal distance**: 2.8 to 12 mm - **Format**: 1/3 inch - **Aperture**: F1.4 - **Aperture type**: Automatic - **lens type**: Varifocal (variable zoom) - **Mount**: CS-Mount - **Drive**: DC ### applications: - **Box cameras**: This lens is suitable for box cameras due to its automatic aperture and variable zoom. - **CCTV security cameras**: for use in surveillance and security systems. - **Network and IP cameras**: Suitable for network and IP cameras that require precise focal length adjustment. With a reasonable price and practical features, this lens is an ideal choice for various surveillance and security systems.