On Wed, Feb 23, 2011 at 8:14 PM, Paul Stenquist <[email protected]> wrote: > > On Feb 23, 2011, at 7:25 PM, Darren Addy wrote: > >> the 1/focal length rule really only applies to film/4x6 prints. > > The focal length is the focal length, regardless of format. And the shutter > speed is the > shutter speed is the shutter speed. Film vs. digital is definitely not a > factor here.
Focal length is focal length, but for purposes of the rule of thumb, it's being used as a proxy for angular field of view. If 1/focal length is a good rule of thumb for 35mm, then it's the wrong rule of thumb for any other format. -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

