Roland Karlsson <> wrote:
>"Musty" <> wrote in
>news
eK_c.34588$:
>> A quick question. I am currently camera-less (sold my Oly C5050) and
>> was planning to go the Nikon D70 until I saw the Canon 20D. I know
>> that the Canon 10D has the 1.6x mag factor issue (and I like wide
>> angle shooting mostly). Does the 20D have the same issue?
>Yes.
>> If so, does
>> the issue go away by using the special digital lenses (EF-S)?
>Yes.
No. This last is wrong. The focal length of a lens
is a physical property of the lens and has nothing to
do with what camera body it is attached to.
That said, many people, including myself, think in terms
of 35mm. To convert focal lengths to "35mm equivalents"
you need to multiply the focal length by 1.6 (for a 20D).
Thus a 20mm lens on a 20D will be roughly as "wide angle"
as a 35mm lens on a 35mm film camera.
----- Paul J. Gans