Professional 6mm surveillance lens with manual focus, designed to deliver reliable, images for security applications. Key benefits Accurate framing and coverage: 6mm focal length with a 63 degree field of view provides a useful balance between scene coverage and subject detail for many indoor and outdoor surveillance tasks. Clear, consistent images: Optical design reduces lens shading and dark corners so the captured image is evenly illuminated across the frame. Easy setup and fine tuning: Easygrip manual focus ring allows fast, precise adjustments for sharp stills and smooth video focus control. Built to last: Machined from quality aluminum alloy and treated to withstand elevated temperatures and resist deformation during prolonged operation. What this lens solves Eliminates uneven illumination and corner darkening that can hide important details in surveillance footage. Provides a fixed focal length option that simplifies installation and ensures consistent framing without electronic adjustments. With a robust metal housing and simple mechanical focus, it minimizes downtime and maintenance in continuoususe environments. Key specifications and attributes Focal length: 6mm Field of view: 63 degree Focus type: Manual with easygrip focus ring Material: quality aluminum alloy, heat treated for durability Primary function: Capture security and surveillance imagery with minimal vignetting Typical applications Perimeter and entry monitoring: Ideal for doors, gates, and building approach points where clear facial and license plate detail may be required at a moderate distance. Retail and loss prevention: Provides consistent frame coverage for checkout areas and aisles to improve evidence quality and situational awareness. Parking areas and lot surveillance: Balances scene width and detail to monitor vehicle movements and pedestrian activity across moderate ranges. Compatibility and integration notes Intended for use with security and surveillance camera systems that accept an external 6mm lens. Confirm mechanical mount and sensor coverage with your camera model prior to installation. Choose this lens when you need a durable, easy to focus 6mm manual option that improves image uniformity and reduces corner shading for professional security footage.