3MP 2.8mm CS Lens for CCTV Cameras Brief description A compact 3MP lens with a 2.8mm focal length and standard CS mount. Delivers clear 3 megapixel images and is available in multiple focal lengths to suit a range of surveillance setups. Key benefits Clear, resolution imaging: 3MP resolution produces sharper video stills and better detail for identification and monitoring. Flexible installation options: Available in 2.1mm, 2.5mm, 2.8mm, and 4mm focal lengths to match different fields of view and mounting positions. Broad camera compatibility: Designed to work with 1/2.5 inch and 1/2.7 inch CCTV camera sensors for straightforward integration. Easy to install: Standard CS mount fitting allows quick attachment to compatible cameras, reducing installation time and supporting higher conversion rates. Consistent optical performance: Tuned for use with common CCTV sensor sizes to maintain image quality across different camera models. Main features Resolution: 3 megapixel output for crystal clear images Focal length options: 2.1mm, 2.5mm, 2.8mm, 4mm Mount type: CS mount for standard CCTV fittings Sensor compatibility: 1/2.5 inch and 1/2.7 inch cameras Size model: 3MP 2.8mm CS (this listing refers to the 2.8mm version) Practical use scenarios Retail store surveillance: Use the 2.8mm lens to capture clear detail at checkout counters and aisles, helping with loss prevention and incident review. Office or lobby monitoring: Install on compatible indoor cameras to maintain clear identification of people entering and exiting reception areas. Perimeter or entrance coverage: Select a focal length that matches the required field of view to monitor gates, walkways, or driveways with consistent image detail. Why choose this lens This lens combines a true 3MP imaging capability with several focal length choices and a standard CS mount to simplify selection and installation for CCTV projects. Its compatibility with 1/2.5 inch and 1/2.7 inch sensors makes it suitable for a wide range of surveillance cameras without additional adapters.