is it normal for the flex adapters to be just a hair off in focus... i have disassembled and reassembled it live 5 times in the last 2 days shooting focusing tests and have concluded
even though i shot at f5.6, i found i needed to expose at F8 1/2-11 to get the DOF i saw in the groundglass, does the GG gives the false impression of more DOF...? i was critically checking focus/ DOF with a 8x loupe.
it seemed to front focus slightly, not sure if this is true or just an CoC issue. im using a flex adapter with a capture integration brightscreen and masks, with a P25 with a rodenstock 105mm digital lens.
thanks for any help/thoughts.