Hi,
the situation is I wedding photographers a 75-150 mm lens nikon leper f 3.5 serie E. I want to use this lens with the Nissin flash Di600 + D3200 mine but when mounted Flash up the whole machine body Announces "Flash in TTL mode. Choose another setting or use a CPU lens ". While I still use the flash in Manual mode beat normally. I have search on the net, does not use this lens with Flash in TTL mode because there is no metering. However, you still may not know claimed work on camera flash in Manual or can be used to trigger off flash in Manual?
I play blind chicken fine art photography so-called MF, your doctor would meet this case and just how you dealt with?