Where can I get a copy of Canon's Flash Work book?
Thanks
Pierre
At 11:09 1/25/2001 -0800, you wrote:
> Speaking of TTL flash and metering off the film - I've occasionally
> wondered whether it's possible if differences in the reflective quality
> of different film formulations might cause differences in flash metering.
> I've never heard of this being a problem, though.
>
> My copy of Canon's Flash Work book has a block diagram that seems to
> imply that the TTL sensor does indeed measure light reflected off the
> surface of the film itself. The E-TTL diagram implies that the E-TTL
> sensor takes light transmitted through the main prism and split off the
> viewfinder.
>
> - Neil K.
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