Fw: Full frame vs APS-C was: Re: PESO - Hertzlia Marina vs K10D

Bronek Kozicki brok at spamcop.net
Tue Jan 2 09:44:37 EST 2007

Quoting David Savage <ozsavage at gmail.com>:
> On 1/2/07, William Robb <w__robb at accesscomm.ca> 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.


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