Enabling the use of nearly any Nikon F-mount lens on Z-mount mirrorless camera bodies, the FTZ Mount Adapter is a sophisticated means for expanding the range of usable lenses. While compatible with approximately 360 distinct F-mount lenses, this adapter is especially ideal for use with over 90 E, and G-type lenses, where it fully maintains autofocus and auto-exposure capabilities for seamless use of the SLR lenses on the mirrorless body. The adapter fully maintains auto-exposure function for D-type lenses, but autofocus is not supported. The adapter is built from magnesium alloy and is weather-sealed, and also incorporates a 1/4"-20 mount on the base to provide a more balanced means for working on a tripod with longer, heavier lenses.