--- Yen-Yi Liu <[EMAIL PROTECTED]> wrote:
>
> Does the f-stop change when a medium format lense is
> placed on a small
> format camera?
The f-stop is the ratio between the area of the
aperture and the focal length. The focal length
doesn't change based on the film size, nor does the
size of the aperture. So the f-stop remains the same.
=====
Bob Meyer
Life is uncertain. Eat dessert first.
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