SmallRig 5838 Attachable UV Filter for DJI Osmo Action 5 Pro / 4 Constructed from B270 optical glass with dual-sided multi-layer coatings, this filter is splash-proof, oil-resistant, scratch-resistant, and easy to clean. Its tool-free snap-on mounting allows for immediate shooting readiness without the need to remove the original lens, optimizing optical performance while providing reliable protection and effortless operation. Packaging includes: