Firefly
Active member
Curious!
I have the KewlMetal extenders.
I have never had any meaningful or noticeable mirror vibration with or before I got the extenders -- at any speed up to 75 or so.
This vibration issue has had some commentary on the board -- I wonder just how prevalent an issue it is?
Mine not only vibrated---- they moved. The KM units don't have the proper 3 notches on the bottom that is supposed to hold them in place.