I used the SB900 Nikon on top of the XT2 ( on A mode ) and had the same dark line on the bottom of the picture. It was at 1/250. When I took the pics at a speed of 1/200 it was ok. I think it is something whit the speed sincronization and the speed.
Petru
Hi to every one! I´m a new fuji XT2 owner coming from Nikon d750 ( still having one ) but so so happy that I finally have the XT2. A dream come true.
My english is not so good , sorry if I made some mistakes.