Okay by me, Matt! I stand corrected! <g> Thanks for the correction. keith whaley
Matt Greene wrote: > > --- Keith Whaley <[EMAIL PROTECTED]> wrote: > > The autofocus actuator requires an Ultra Small Motor > > to drive it! > > > > keith whaley > > > > "Gregory L. Hansen" wrote: > > > > > > [EMAIL PROTECTED] said: > > > > > > > Certainly not. According to Pentax KAF3 patents, both IS > > > > and USM will work without sacrificing compatibility. > > > IS=Image Stabilization, but what is USM? > > The correct name for the USM feature in Canon EF > lenses is: > UltraSonic Motor. > ____________________________________________ > > ===== > > Matt Greene > > I get it done with YAHOO! DSL!

