On Feb 11, 2007, at 12:01 PM, John Francis wrote: > I'd suggest sticking to spot metering when using the green button.
I don't think spot meter matter helps much ... There seems to be even more variation based on my testing with Zenitar and FA28 lenses used in Green button stop down mode. See http://homepage.mac.com/godders/mCAL/ Godfrey -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net

