Kostas Kavoussanakis wrote: >On Mon, 14 Aug 2006, Bob W wrote: > >>> Kostas (though an anti-dust system would be nice) >>> >>> P.S.: I don't think Olympus shake the sensor. >> >> They do. > >"generating ultrasonic vibrations that shake off dust and debris onto >a dust absorber at the bottom of the filter." > >http://www.olympus-esystem.com/dea/products/e300/feature/index.html > >I am not clear what "ultrasonic vibrations" are
It means they vibrate the sensor at a frequency beyond the range of human hearing. -- Mark Roberts Photography & Multimedia www.robertstech.com 412-687-2835 -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
