Nikon 1-mount

Nikon 1-mount
TypeBayonet
External diameter40 mm
Tabs3
Flange17 mm
Connectors12 electrical pins
Introduced2011

The Nikon 1-mount is a type of interchangeable lens mount developed by Nikon for its Nikon CX format mirrorless interchangeable-lens cameras. The 1-mount was first introduced on the Nikon 1 series in 2011, and features a bayonet mount.