I designed this MagSafe adapter to attach 67mm threaded filters to the iPhone 16 Pro — even when using a case. Most available solutions only fit bare phones or require bulky clamps that block the screen, so I decided to create my own 3D-printed design. The adapter is securely mounted using affordable MagSafe magnets from AliExpress: Two variants are available: Version A: fits iPhones with case Version B: fits iPhones without case