This Month’s Process Tip may seem very obvious, however, over the years I have lead scores of workshops with students numbering in the hundreds. I have seen Reciprocity charts tucked neatly away in the backpack, or worst yet difficult to find in the pack taking away necessary time for a long exposure trying to find the chart. The only time a Reciprocity Conversion Chart is needed is when measuring light reflectance and determining what correction is necessary based on the actual meter reading.
