20X 3.0MP HD CCTV Varifocal Lens M12 2.8-12mm F1.4 Manual Focus Zoom IR

High-performance varifocal lens designed for HD CCTV use. This 2.8-12mm M12 lens delivers 3.0MP resolution and offers IR capability for low-light environments. Optical coverage ranges from 108 Degree -31.2 Degree, and the aperture is F1:1.4 for improved light gathering. Mechanical and compatibility details: it uses a standard M12x0.5 Thread and is suitable for 1/3 inch CCD chipsets as well as 1/2.5 inch IP camera setups. The lens features manual focus and zoom controls so you can precisely adjust framing and focus to meet the needs of your installation.