Originally Posted by brian steinberger
Ralph, is this EV7 (ISO100) off a gray card if held against the viewing board?
I tried to correct this earlier to EV6 at ISO 100/21, but yes, it is an incident reading or a reflectance reading off a gray card.
Ralph W. Lambrecht
Make your series and pick the best. On the next print, rewet the best and match with a wet print.