What do the buttons, rings and indices on the lens mean? Tyler Updated January 23, 2017 20:58 Follow Please refer to the diagram below: Related articles Do I have to follow the setup when I first use the camera? Are there any video tutorials available? How can I contact customer support? What does each mode on the mode dial mean? What does each icon mean in the Live View screen? Comments 0 comments Please sign in to leave a comment.