dear Dr. ROSS
nowday i just buy a new stopclok pro and zonemaster II ,I am used to the oriental multigrade FB paper,and don`t no the paper`s offset and contrast
I have two enlangers ,one is DURST L1200 CLS 501,another is DURST L1200 condenser head,so I know must have the different paper`s offset and contrast setting-- one is the dual-filter setting and the other is single-filter setting .could you help me?and thank you to read my poor english