on 03.02.04 10:50, Alan Chan at [EMAIL PROTECTED] wrote: > Not to mention the AF noise scared some shy animals away. Don't laugh, it > happens. :-) That's funny, beacuse for instance dogs (and some other animals too) are very sensitive to ultrasounds inaudible to men. For them sounds from USM driven Canon lenses can be actually louder than the ones from Pentax :-)
-- Best Regards Sylwek

