K.Takeshita wrote:
> On 8/14/06 5:02 PM, "Kostas Kavoussanakis", <[EMAIL PROTECTED]> wrote:
> 
> 
>>>They do.
>>
>>"generating ultrasonic vibrations that shake off dust and debris onto
>>a dust absorber at the bottom of the filter."
> 
> 
> I do not think they shake the sensor itself.  I thought they shake a
> dedicated glass in front of sensor, or the low pass filter.
> I am too lazy to go into the Oly's site but shaking the sensor itself at
> ultrasonic frequency sounds very messy.
> 
> Cheers,
> 
> Ken
> 

Oly shakes the filter in front of the sensor. I'm not sure if Sony does 
that, or shakes the entire assembly (Sony could do the latter because of 
the Anti-Shake unit).

-Adam


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