Originally Posted by Vanishing Point Ent.
Rate all the B&W films 1 stop over. This will align the Zone V exposure value of the scene,
with the exposure latitude of the film. Then if you don't have a built-in meter, compensate
using the filter exposure values, ( 1 stop, 1.5 stops & 3 stops, respectably ).
More excellent responses, thank you.
Vanishing Point - are you saying this is only applicable if shooting with a filter?