Hello,
I just got a new 70-200 f/2.8L IS III for about a week. I've been noticing that when the IS is activated and the camera is moved/panned the IS makes a faint grinding noise, is this normal? When I hold the camera still there's a click followed by a whir when IS is activated, I understand the click at start/stop and the whir in between are characteristics of the IS system. It's the the grinding noise when moved/panned that concerns me. It's been over 8 years since I owned the original 70-200 f/2.8L IS so I don't remember much. If someone has the version II or III could you please check for me? Other than that the lens is amazing
Thanks
Nate


Reply With Quote
The noise is there if I really try to listen to it. I also noticed that the IS is a bit louder at 200 than 70. Thanks for checking Joe!
