Hi all,
I bought a Canon 70-200mm F4L IS USM recently. The lens can focus pretty quickly. However, I realised that the lens vibrate quite a fair bit when it is trying to focus. It continues to vibrate even after it has gained focus. Is this normal?
Can those with this lens share your experience? Thanks a lot.
I bought a Canon 70-200mm F4L IS USM recently. The lens can focus pretty quickly. However, I realised that the lens vibrate quite a fair bit when it is trying to focus. It continues to vibrate even after it has gained focus. Is this normal?
Can those with this lens share your experience? Thanks a lot.