The filter uses German Schott glass as its base material, employing several grinding and polishing processes. A nanometer-sized, double-sided, multilayer vacuum coating process provides scratch protection and is top-notch waterproof, oil-proof, and dust-proof. The frame, made from aerospace aluminum, features a knurled pattern to ensure quick attachment.

The inner side of the filter frame conforms to the thread pattern that matches the original design of the camera, ensuring the camera's waterproofing after replacement.