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Mamiya 645DF+ w/ Elinchrom elb400 HS Head

PostPosted: Thu Apr 26, 2018 1:02 am
by NNN636447972937458290
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

Re: Mamiya 645DF+ w/ Elinchrom elb400 HS Head

PostPosted: Thu Apr 26, 2018 3:44 pm
by NNN636447972937458290
It seems that this forum doesn't get much traffic. Might not be the best resource for assistance or troubleshooting.

Re: Mamiya 645DF+ w/ Elinchrom elb400 HS Head

PostPosted: Thu Apr 26, 2018 10:03 pm
by ben_
How are you getting the flash signal to the pack?

Re: Mamiya 645DF+ w/ Elinchrom elb400 HS Head

PostPosted: Fri Jul 06, 2018 11:28 am
by NN109341UL
Are you plugging the sync lead into the camera of the back ?

Dave