Amazon.com: SmallRig Filter Clip for iPhone 12/13 Series, 52 mm Magnetic Filter Clamp Cellphone Filter Adapter for Samsung Galaxy S22/ S22+, for Huawei Mate 40/ P40 Pro Work with External Filters -3845 :
Mobile Phone Case Replaceable Filter For Iphone 11 12 13 14 Pro Max Phone Case With 43mm Interface Filter Ring MC-CPL ND Filter - AliExpress
Mobile Phone Case Replaceable Filter For Iphone 11 12 13 14 Pro Max Phone Case With 43mm Interface Filter Ring MC-CPL ND Filter - AliExpress
NEEWER 37mm Cellphone Camera Lens ND Filter Kit - NEEWER
SANDMARC Scape ND Filters for iPhone 14 help manage exposure
52mm Variable ND Filter Kit for iPhone 13/13Pro Max – Photo & Video Gears
LiteChaser Pro | iPhone® 12 Pro/Pro Max | Innovative Gear for Content Creators