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Posted by Martin Heffels on 05/10/06 14:23
On Wed, 10 May 2006 12:55:48 GMT, richard <nomail@butterfly.net> wrote:
>We have recently aqquired some Z1's after using PD170's for 3 years. We
>immediately noticed the Z1's look cooler, or rather, after using both
>side by side, the 170 seems artificially warm by maybe a couple of
>hundred K. The funny thing is, we shot a grey scale test card side by
>side, and on playback, can't pick the difference. How can that be?
You usually see this better in the higher tones.
>The other interesting difference is that the Z1 is a good 1-2 stops
>slower, which surprised me as it has a bigger lens. Anyone have thoughts
>on why this is? (We are currently using the Z1 in stanndard def 4:3
>mode).
It has a higher density elements on the chip for the same size, making it
less sensitive.
cheers
-martin-
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