----- Original Message ----- From: "graywolf" Subject: Re: MX and battery level.
> > Now for the people who are going to take me to task for using ASA instead > of > ISO, you know who you are. ISO is a combination of ASA and DIN ratings, if > you > are not using both it is not properly an ISO rating. I believe that ASA (American Standards Association) ratings were adopted by the ISO (International Standards Association) a couple of decades ago. The Europeans then dropped the German DIN rating, which was a logarithmic system. The DIN rating system has nothing in common with the ASA/ISO rating. William Robb -- 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.
