Using the same lens will give you more accuracy as lenses vary one to another.
Of course, you're testing just one sample of K10D against one sample of *ist D bodies, but I thought that's what you were after. You can make the exact same test regardless of time, if you work with controlled lighting as opposed to outdoor lighting. G On Feb 11, 2007, at 7:52 AM, Jens Bladt wrote: > Godfrey, that's basically what I did! > If not the very same lens - just two lenses of the exact same > model and > make. > Two K10D's or two *ist D's may be slightlydifferent too. > HAd I used the saqme lens - the time difference woukld have been > greater > too. My test shots were done just seconds apart. > You can't really do the exact same thing twice, can you? -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net