Dear all,

Rob Studdert wrote:

E-10/20 have no movie modes and can only shoot up to 4fps, they have a true
optical finder however they use a splitter not a mirror like conventional SLRs.
Preview is available however I seldom use it however I do occasional review and
display histograms of stored images.
I was talking about a general case for DCs using interlaced CCD. There are other parts in the DCs that also eats power. E10/20 is a bit different from consumer DC because they have a larger CCD than consumer DCs. But in terms of image sensor technology, they are the same blood as consumer DCs, instead of D-SLRs.

If you check this document you will see that in fact the mechanical systems
involved in focussing and also flash charge consume the most power in the E-10
http://oly-e.com/pdf/power.pdf
This would also cause the difference. Most of the "pro" D-SLRs like D1x or 1D, they don't have built-in flash at all while Fuji's S2 use a separate power source for operating the internal flash and auto-focusing. Nikon has done the trick by reducing the output power of the built-in flash of D-100 (it is still rated at GN11 despite the higher ISO and 1.5X FOV).

I do worry about the power consumption rate of the coming Pentax D-SLR which has built-in flash while MZ-S is a known battery eater.

Regards,

Henry Chu
30/10/2002


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