Kinefinity EF 3 Mounting Adapter

The EF 3 Mounting Adapter puts Canon EF glass on the KineMOUNT system used across the MAVO Edge, MAVO mark2, MAVO, TERRA, and VISTA lines. It uses a traditional DSLR-style lens rotation with active locking to fasten the lens securely, and electronic contacts carry iris control through to compatible EF lenses. The adapter hot-swaps while the camera is powered, with no external cords required for a simple, reliable connection, and weighs only 200g.

Two upgraded versions add capability at the mount: the KineEnhancer variant improves optical performance for full-frame sensors behind EF glass, and the e-ND variant builds in an electronically controlled neutral density filter so exposure can be pulled down without stacking screw-in filters in front of the lens.