Designed for protection and to help enhance the quality of your mobile content, this Photography Bumper Case for iPhone 17 Pro from SmallRig includes a detachable T-mount lens backplate and a 67mm filter adapter. These components allow you to add optional lenses and filters to your iPhone's existing cameras for professional and quality results. The adapters fit into the included soft, TPU bumper case, which protects the corners and edges of your phone. The rear of the case is open for optimal heat dissipation while shooting.