The Nikon F3 / T is a Nikon F3 HP with apparent metal parts in titanium.
Below is the Nikon F3 / T equipped with the 1980 SB-11 flash, the SC-12 connection cable, the SD-8 high performance battery pack (not visible in the photo) and the MD-4 motor drive..
To operate all this: 22 AA batteries 1.5 V and 2 LR44 1.5 V !!!