SmallRig FilMov Lightweight Photography Bumper Case for iPhone 17 Pro Max is an ingenious phone case that seamlessly integrates with the optical ecosystem for visual creation. The phone case features a hollowed-out back panel design, and the bumper case offers good heat dissipation. It features a quick release lens backplate system that includes T-Mount Lens backplates and 67mm Attachable Filter Adapters for rapid lens and magnetic filter changes. The case is made of soft TPU material, providing a comfortable grip while offering basic protection for the corners and edges of the phone.