by "Q.G. de Bakker" <qnu@[EMAIL PROTECTED]
>
Dec 3, 2007 at 09:32 PM
rwalker wrote:
> Either will allow a clear view with appropriate focusing. However, only
> viewing with one or the other is going to result in appropriate focusing
> on the film plain, hence the question.
That's not correct.
You are looking at an image, that is formed at the plane of the (underside
of) the focussing screen.
As long as you focus the lens so that the images looks sharpest to you,
the
image as recorded on film will (assuming that the camera is not out of
whack) also be sharpest.
The only thing your eye glasses do is allow you to judge better (or worse)
when the image is sharpest. They have no influence on focussing in any
other
way.