>If this has made sense to you so far, remember that the light from a wide
>angle lens will fall 'straight down' on the film for objects in the center of
>the field of view, but will strike at a big angle for objects at the edge of
>the film...
This is all valid reasoning. However, since the minimum distance between the
rearmost element and the film is fixed (on A Pentax K-mount, about 40mm),
wouldn't this reasoning affect all lenses with a focal length of <=40mm?
thanks,
patbob ([EMAIL PROTECTED])
