Product description This 3MP surveillance lens is designed for clear, longrange image capture and flexible integration. It is compatible with HD IP, AHD, HDCVI, and SDI camera systems, delivers resolution detail, and includes infrared capability for reliable night viewing and continuous monitoring. Key benefits image clarity: The 3MP optical resolution captures fine detail for identification and evidence recording. Longrange focus and narrow field of view: A 25mm focal length with a 14 degree field of view concentrates on distant targets and reduces background clutter, making it easier to spot and track important activity. Broad compatibility: Works with HD IP, AHD, HDCVI, and SDI cameras, enabling straightforward integration into existing surveillance networks without changing camera platforms. Around the clock operation: Integrated infrared extends visibility after dark, supporting 24 hour monitoring and consistent data collection for security and operational review. Operational efficiency: Narrow FOV and resolution reduce false positives and simplify forensic review by providing clearer imagery for analysis. Key attributes Function: Fixed telephoto lens optimized for surveillance and longdistance observation. Compatibility: Designed to pair with HD IP, AHD, HDCVI, and SDI camera systems. Optics: 3MP resolution with a 25mm focal length and approximately 14 degree field of view. Night performance: Infrared capable for low light and nolight conditions, enabling continuous monitoring. Performance: Intended to enhance identification accuracy and reduce time spent reviewing footage. Typical applications Perimeter and entry monitoring: Mount on external cameras to monitor fences, gates, and parking lots where distance and target isolation are important. Retail and loss prevention: Use on entrances or aisles to capture clear facial and activity detail for incident investigation. Industrial and infrastructure oversight: Monitor equipment, access points, or critical zones where longrange observation and reliable night coverage are required. Installation and usage notes Check camera compatibility and mounting interface prior to installation to ensure mechanical and optical alignment. Use the narrow field of view for focused coverage of distant areas; choose a wider lens if broader scene coverage is required. Infrared performance depends on camera sensor sensitivity and IR illuminator strength. Verify night performance with your camera model under actual lighting conditions. This lens is intended for professional surveillance use where resolution, longrange focus, and consistent night capability are required.