I"m a newbie to medium format. When using my DF+ with the sync cord to my elb400 my photos are almost 4 stops underexposed. And my battery pack on the elb is at full power.
My camera settings are
Iso 100
1/100s
f/4.5
exposure comp 0.0
shooting in manual
focal length 55mm
My lens is a sekor LS 55mm f2.8D
Leaf Credo 50 back
Underexposed photo here
https://www.dropbox.com/s/o7gmuhpiwphmq ... 2.jpg?dl=0