The Canon 30-105mm Cinema Zoom Lens supplies best-in-class zoom magnification and mid-range focal lengths for the Super 35mm format, and is engineered to offer superb 4K optical performance for demanding high-end productions, meeting and exceeding industry standards. The minimum f/2.8 Aperture allows for low light performance with no changes in brightness during zooming and the focus, zoom, and iris markings are printed on angled surfaces, making them easier to read from behind the camera. Rental comes with 15mm rods and lens support.