For DJI OSMO Pocket 3 STARTRC Drone Wide-Angle Lens Filter (Black)1. The widening lens that is very suitable for DJI Pocket 3 is multi layer coated, waterproof, scratch proof, dust proof, and oil proof, protecting your Pocket 3 lens from all round damage. At the same time, the magnifying glass helps you capture a wider high definition field of view. The original magnifying glass magnification is x0. 75, and the magnification of our magnifying glass is x0. 72. The original angle is 108 degrees, and our angle is 112