The 8MP 16-70mm f/1.4 Varifocal C-Mount Lens from Marshall is a varifocal lens which features a 16 to 70mm adjustable focal length. Compatible with cameras that have 8MP sensors with a 1/1.7" image size and a C mount, the lens is designed to deliver high-quality imagery. With a maximum aperture of f/1.4, the lens allows for clear images in even low light conditions. The lens supports DC auto iris and with a lock for each manual control ring (zoom and focus), you can avoid setting displacement after installation.