Our office have just installed the Spectralis. I'd noticed the high pitched noise but didn't bothered much. However one of the tech said as soon as we click the "yellow" icon, the high pitched sound gave her spitting headache. I agree the high pitched sound is in the safety zone but does bothered some people. Ray Mok CRA, COMT Ophthalmic Photographer DHMC-Ophthalmology On Jul 16, 2011, at 8:21 PM, Ray Gardner <raygardner99@xxxxxxxxx> wrote: > No I've got four and about to have six in my office. The Spectralis has a > sound like that of a hearing aid whining but causes no hearing problems. Its > just annoying at first then after a while you seem not to notice it any more. > The HRA was much loader and gave off a lot of heat. Thing of the Spectralis > as the Ferrari of cameras it has a strange sound but runs and does like no > other camera can. If you need any help you can call me. (806) 676-9793 > > Sent from my iPhone > > On Jul 16, 2011, at 4:06 PM, robert santora <rbsantora@xxxxxxxxx> wrote: > >> To All, >> >> Is there any concerns about the high pitched frequency sound from the >> Spectralis causing potential harm? I have suggested discreet protective ear >> wear by anyone that is uncomfortable around the sound. I was asked by our >> docs to start a thread to see how other offices are addressing this. Thanks