Lenses for CCTV cameras come in various types to suit different surveillance requirements. Fixed lenses like the STL-3080 provide a set field of view, used for consistent monitoring. Varifocal lenses, such as the STL-6MP1250DC, allow for adjustable focus and zoom, giving flexibility in camera placement. Infrared lenses like the HV1140D-8MPIR are designed for low-light conditions, enhancing night-time security.
Some lenses feature motorized zoom and focus, making adjustments easier without removing the camera. Wide-angle lenses like the GF-LV2812DIR 3M are suitable for covering larger areas. When selecting lenses, consider the camera resolution, field of view, and lighting conditions. Proper lens choice ensures clear, reliable video footage for security and access control systems.
