>> The 430Ez will give an A-TTL "out of range" warning, but
>> only with a few early EOS bodies.
> "Gary Kaplan" <[EMAIL PROTECTED]> wrote:
> Which bodies?
The answer is in the EOS FAQ v2.4 See below.
That's why the A-TTL still fires a preflash in Av and Tv
mode, even though it doesn't affect metering.
Cheers
Julian Loke
--
http://www.geo.tu-freiberg.de/docs/eos-faq/3flash.html#q7
> Why doesn't the A-TTL preflash out-of-range warning work
> on my camera?
>
> Canon has disabled the A-TTL preflash out-of-range warning
> on all bodies after the EOS 1, 630, and RT.
>
> Originally, Canon claimed this was done because it wasn't
> accurate beyond 25 ft. For objects of low reflectance, the
> flash would signal a false alarm. However, those who have
> used this feature have found it very useful.
>
> Canon now claims that the preflash exposure warning is
> disabled due to a patent held by another company.
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