Fine finish black anodized aluminum metal design with a brass silver ring the mount adapter allows Nikon G lens to fit on any Sony E-mount NEX camera body. Although the lens fits physically, auto-focusing control and camera modes which control exposure by automatically adjusting aperture are not retained. Use the lens in the fully manual exposure mode (M) or AV mode in auto exposure, the aperture display is not available, however. The adapter is equipped with a "ON/OFF" aperture control ring for user to set the designed aperture. Select MF assist function to focus
accurately (7x or 14x zoom focus). Focus can be infinity.

Note: Shoot without lens function must be turned on.