The SmallRig 17mm Threaded Lens Backplate for the iPhone 13 Pro Max Mobile Cage allows you to attach a 17mm threaded lens to a SmallRig iPhone 13 Pro Max Cage to further improve the quality of images and video shot with your iPhone. The lens backplate replaces the cage’s original M-mount backplate and it is then secured using the included screws.

The SmallRig 17mm Threaded Lens Backplate for the iPhone 13 Pro Max Mobile Cage is designed not to block any of the phone’s camera lenses, including the ultra-wide lens.