Flange 16 mm · Full frame (FX) 1× · APS-C (DX) 1.5×
Nikon announced the Z mount in August 2018 with the Z7, Z6 and the FTZ adapter for its own F-mount lenses, and the first DX (APS-C) body, the Z50, followed in late 2019. The 55mm throat makes it the largest full-frame mount, and the 16mm flange is the shortest of the mirrorless mounts here, so adapters exist for nearly every SLR system. The FTZ II replaced the original FTZ in 2021.