Quoting David Savage <[EMAIL PROTECTED]>: > On 1/2/07, William Robb <[EMAIL PROTECTED]> wrote: > I've got some samples I took in store with a Canon 5D and EF 17-40mm > f4 L lens. At 17mm & 40mm there is vignetting, but it's easily > treatable in the RAW converter. I think this says more about the lens > than the camera IMO.
it tells about the whole system - light leaving lens is hitting sensor under steep angle, and microlenses are only able to focus part of this light on the silicon. This lens might be perfect on film, but sensor is sensitive to qualities that film won't notice. B. -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net
