A scroll of mail from P�l Jensen <[EMAIL PROTECTED]> on Mon, 13
Aug 2001 23:24:29 +0200
Read it? y
> The problem is that you in this way seriously increas power
> consumption because you use two AF motors.
True. The power consumption will depend on the load on the AF
driveshaft, though
> Besides, if the lens
> doesn't have a driveshaft then older AF bodies won't AF (that is
> start the AF motor in the camera) even if the camera is set at AF.
True. In that case, would a USM camera body not AF current Kaf
lenses?
> I don't think possible USM would be made compatible with older AF
> bodies - this would loose the motivation for buying the newer bodies.
A very valid point.
dave
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