Archived posting to the Leica Users Group, 2008/01/10
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]<http://pheugo.com/cameras/westonmtr/westonmtr.html> On Jan 10, 2008, at 3:59 PM, Philippe AMARD wrote: > How does that compare with DIN? > phx > Sonny Carter wrote: > >> I think the formula is Weston 0.8 x ASA (ISO) >> >> On 1/10/08, Jim Shulman <jshul@comcast.net> wrote: >> >>> I've been pouring through some vintage photo magazines recently, >>> and have >>> seen film speeds referenced as Weston readings. Does anyone have a >>> conversion chart of Weston to latter-day ISO ratings? >>> >>> >>> >>> Thanks, >>> >>> Jim Shulman >>> >>> Bryn Mawr, PA >>> >>> >>> >>> >>> _______________________________________________ >>> Leica Users Group. >>> See http://leica-users.org/mailman/listinfo/lug for more information >>> >>> >> >> >> >> > > > _______________________________________________ > Leica Users Group. > See http://leica-users.org/mailman/listinfo/lug for more information