> This weekend I'm scheduled to pick up
a ZX (or
is it MZ?) 5n. A list
> participant kindly offered to loan it to me in order to use the auto
> bracketing feature, which may be helpful in a project here. I'm also
> expecting an auto focus lens to be delivered some time soon (which is just
> a coincidence).
>
> So, here's the question: Does auto focus need some contrasty item on which
> to focus. If, for example there were two solid colored objects one behind
> the other, and I wanted to focus on just one of them, say the closer of the
> two, would the focus work properly? I'd like to try out the lens while the
> camera is still available to me.
>
>
> Shel
Shel
Most manuals suggest the bright colours(or lights) and verticals are tough AF
subjects.
Hers what the D2h manual i have on the computer here says:
Subject smaller than the focus area
Little or no contrast'
Dominated by geometric patterns
Sharp contrasting bright lights
Alot of fine detail
Vertical lines as in bars in a zoo cage
Hope that helps.
I find Pentax and Nikon to hunt in low light situations,but less with the two
F2.8 lenses
i have. More
with the power zoom 28-105
Dave
>
>