A CCTV lens plays a crucial role in determining the clarity and effectiveness of surveillance footage. The quality of the lens directly affects how sharp, detailed, and accurate the video appears, which is essential for identifying faces, objects, or incidents. Poor-quality lenses can lead to blurry or distorted images, reducing the reliability of security systems. Additionally, a good lens ensures proper light capture, even in low-light conditions, enhancing night-time monitoring. Choosing the right CCTV lens improves both video quality and overall security performance, making it easier to monitor activities and respond to threats promptly. CCTV Lens quality impacts surveillance efficiency significantly.