On Wed, Dec 26, 2012 at 02:33:35PM -0600, William Robb wrote: > On 26/12/2012 2:23 PM, John Francis wrote: > > > > > > >I remember film (and exposure meters) with ratings in both the ASA and DIN > >systems. > > > > > Yup, Tri-X Pan film (for example). 400/24.
Are you sure? I thought I remembered 100/21. which would mean 400/27. -- 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.
