Archived posting to the Leica Users Group, 1999/02/17
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]EV is strictly a function of shutter speed and aperture. Just look at any Hasselblad C or CF lens to convince yourself. Specifying exposure requires both EV and film speed. Dan C. At 08:44 AM 17-02-99 -0600, you wrote: >At 12:27 AM 2/17/99 -0600, you wrote: >> The EV is a function >>of light AND film speed. > >I don't think so. Film speed has nothing to do with it, because there's >more than one film speed, and EV refers to one specific level of incident >light. (Not how to meter, but the light falling on the subject, not >reflecting from it). > >Eric Welch >St. Joseph, MO >http://www.ponyexpress.net/~ewelch > >Politics: Poli (many) - tics (blood sucking parasites) > > >