03-31-2016, 07:40 AM
The first one was D810 FF (left) and downsized to Fuji APS-C (right, at 100%) 
The second one was set the D810 to DX-mode and put the Sigma also to 400 mm, as well as the third.

The second one was set the D810 to DX-mode and put the Sigma also to 400 mm, as well as the third.