Thank you for viewing. This is the Megadap ETZ21 Pro. This is an electronic mount adapter that allows you to use Sony E-mount lenses on Nikon Z-mount bodies. ■Product Condition ・Used only a few times, with no noticeable scratches or defects. ・The Z-mount body cap is missing. A Z-mount lens rear cap will be included for packaging. ■Compatibility Information (Reference) • Compatible with Nikon Z6/Z7/Z6II/Z7II/Z5/Zf, etc. • AF, aperture control, EXIF recording, etc. are usable (depending on the lens and body)