http://forum.lowyat.net/ Mon, 27 Jul 2026 05:56:14 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/4957570 my EOS R locking-metal-button (not sure what u call it) on the lens mount got stuck.<br /><br />I had never try to unlock it previously, has always had the mount adapter on it. <br /><br />At first, the release button wasn&#39;t &#39;responding&#39; when I try to dismount it.. after a few tries, it then released. I haven&#39;t noticed the lock stays recessed to the mount until I tried changing to another lens - the whole mount adapter turns together with the lens. Anybody else experiencing this problem before? <br /><br />I guess I have to head to Canon service center and see if they can repair it on the spot.. should be a simple fix, but I would not want to mess with it since it is still under warranty.. <br /><br />Here are some pics..<br /><br /><a href='https://pictr.com/image/5sEYUr' target='_blank'><img src='https://pictr.com/images/2020/05/08/5sEYUr.md.jpg' border='0' alt='user posted image' /></a><br /><br /><a href='https://pictr.com/image/5sEduO' target='_blank'><img src='https://pictr.com/images/2020/05/08/5sEduO.md.jpg' border='0' alt='user posted image' /></a> workstation Photography, Digital Imaging &amp; Video Fri, 08 May 2020 04:36:45 +0800