Nikkor F Mount, AF-S, AF-I, AF-D, Manual Nikkor AI/AIS (metering use built-in coupling on D7000) [ edit ] Optional accessories ML-L3  Wireless  ( Infrared )  remote control  and MC-DC2 Remote Cord. MB-D11 Multi Power  Battery grip . GP-1 GPS Unit (for  GPS   geotagging ). Various Nikon  Speedlight  flash units (also compatible