The interchangeable lens mount on URSA Mini Pro lets you quickly switch between EF, PL and F mount lenses. URSA Mini Pro 12K models include a PL mount and URSA Mini Pro 4.6K G2 comes with an EF lens mount. You can purchase additional EF, PL and F lens mounts separately, and even a B4 lens mount for URSA Mini Pro 4.6K G2. The interchangeable lens mount lets you use high quality photo, cinema and broadcast lenses from manufacturers such as Canon, Zeiss, Arri, Cooke, Schneider and more. With URSA Mini Pro, you’ll always be able to use the right glass for the right job!