P-TTL, if I'm not mistaken, would be 'pre'-TTL in
which a brief pre flash is emmited to allow the camera
to better judge the proper exposure of a flash
picture. Similiar to systems that Big C & N already
have. This feature would be great for portraiture but
useless for anything photojournalistic where *the
moment* is all that matters.
Nick
--- Matti Etelapera <[EMAIL PROTECTED]>
wrote:
> Hi,
>
> I just read an old Photokina report by Ralf
> Engelmann
>
(http://www.mtu-net.ru/penta/archive/4/exhibition/photokina_eng.htm)
> and
> made some observations on the new flash. I haven't
> heard of a P-TTL flash
> before. Maybe this is a 6-segment TTL flash metering
> mode? Does anyone
> have good suggestions what the little (M/C/S)
> -switch near the bottom
> of the flash does?
>
> -Matti Eteläperä
>
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