The OSMO Action Filters(Professional) uses German SCHOTT glass as its base material, utilizing multiple grinding and polishing processes. A nanometer-scale, double-sided, multi-layer vacuum coating process ensures a first-class waterproof, oil-proof, dust-proof, and anti-scratch protection. Directly attach the filter to ensure its anti-water and anti-dust capacity, which can be damaged during replacement. Made of aeronautic aluminum, the frame features a knurling pattern to ensure quick attachment. The inside part of the frame is covered with silica gel to protect the original filter from being scratched during attachment.

The OSMO Pocket multi-layer vacuum coating Schott glass Pro filter series can effectively enhance the flexibility of the camera in different lighting environments; meeting diverse needs in several scenarios. The red anodized pro filters align perfectly with the camera and in the elegant box due to the magnets in their aviation aluminum frame.