|Canon's new line of center pinch lens caps|
Canon announced a new line of center pinch lens caps for their entire lineup last November. The newly designed Mark II lens caps incorporate a hook mechanism in the middle of the cover. Depressing the hook allows quick removal and installation of the cap, especially when the lens hood is in place.
The new lens caps are beginning to ship in March, so place your order now or visit your camera stores soon. Starting January 2013, all new lenses have come with the new caps. Additional caps are also available for purchase separately.