>> Below is a link to an interesting page with test charts for all major >> 50mm lenses out there.
> Just for simplicity (to make it easier to compare the K-mount 50's), I put > the Pentax and Ricoh lens charts on a page at > http://www.cetussoft.com/pentax/xitek50/ > If anyone can come up with English translations for the Chinese comments > below each chart (on the original site), I'll add them, too. I just updated the page with Babel Fish translations (from simplified Chinese). Fred
