Robert Lai
Well-known
Trimming a leader is something you can do at home, at your leisure, on many rolls of film at a time. It only takes a few seconds with the Prinz template and an X-acto knife.
All these workarounds with cards, taking the lens off, etc are clearly impractical in the field. Also, the risk of camera damage is high. What if you introduce grit into the pressure plate with your card or finger? Then you'll have a set of nice long scratches across many frames. Why set yourself up for this?
Just do it the way Leica wanted you to, in the instruction manual.
All these workarounds with cards, taking the lens off, etc are clearly impractical in the field. Also, the risk of camera damage is high. What if you introduce grit into the pressure plate with your card or finger? Then you'll have a set of nice long scratches across many frames. Why set yourself up for this?
Just do it the way Leica wanted you to, in the instruction manual.