Say goodbye to the cumbersome chore of changing lenses thanks to peak designs capturelens clip which makes the process simple straightforward and above all fast this version for canon ef mount can be worn on a backpack strap belt or bag and holds a spare lens securely while the other is mounted on your camera the quick release action means youre able to unlock and grab your spare lens at a moments notice while the while the 4 way locking system means theres no danger of it coming lo