Feature: 1. NDPL Filter: This filter combines the advantages of ND scrims and PL polarizers to prevent overexposure, resist scattered light, reduce shutter speed, extend exposure time, eliminate reflections, and increase saturation, and the number behind the ND represents the scrimming ability. 2. High Definition Optical Glass: The lens is made of optical glass with high definition grinding treatment, almost no color deviation, high light transmission, clear imaging, bringing you more high definition picture quality. 3. Nano Coating Process: Double sided multi layer nano coating process with waterproof, oil proof, stain proof and anti scratch performance. 4. Portable and Easy to Disassemble: Ultra thin aluminum frame with storage case, you can put the filter in your pocket, backpack for easy transportation and storage; Snap on design is easy to install and disassemble, and at the same time to ensure that the filter is tightly fixed to the drone lens during flight, you can start your aerial video journey with peace of mind. 5. Specially for DJI Air 3: Designed specifically for DJI Air 3 drone, it brings more creative space for photography and records the beauty clearly. Specification: Item Type: Drone Lens Filter Weight: 42g / 1.5oz Material: Lightweight Aluminum, Optical Glass Applicable Models: For DJI Air 3. Package List: 1 x Filter1 x Organizer