Feature: 1. High‑quality optical glass lens, good light transmission, making the image clearer, frame is made of high‑quality aviation aluminum, durable, suitable for POCKET 2/OSMO POCKET camera. 2. The real machine molds, frame is cleverly designed, the entire filter will not contact the original lens, to prevent scratches from damaging the original lens. 3. Adopts multi‑layer coating technology, which restores the color with high transparency, and has the characteristics of waterproof, oil‑proof, anti‑fouling and scratch‑proof to effectively protect the lens. 4. Strong magnetic adsorption design, firmly adsorbed, perfectly fits the camera lens, beautifully coordinated, easy to disassemble, and there is no need to worry about the filter falling under normal use. 5. The ND‑PL filter combines the advantages of ND and CPL filters and at the same time meets the photographer's two requirements for extending the exposure time and eliminating harmful polarization. 6. ND filter can obtain more way to control aperture and shutter, bring more exposure methods and create space, and effectively prevent overexposure, number behind represents the ability to block light. Specification: Item Type: Lens Filter SetMaterial: Aluminum Alloy(Frame)+Optical GlassColor: BlackProduct Length: Approx. 21mm/0.8inProduct Width: Approx. 18cm/0.7inProduct Height: Approx. 5mm/0.2inWeight: Approx. 80.0g/2.8ozModel: ND4/ND8/ND16/ND4‑PL/ND8‑PL/ND16-PLSuitable for DJI POCKET2/OSMO POCKET Camera. Package List: 1 x ND4-PL Filter1 x ND8‑PL Filter1 x ND16-PL Filter1 x ND4 Filter1 x ND8 Filter1 x ND16 Filter1 x Wipe Cloth1 x Storage Box1 x Paster Note: 1. The delivery does not include a camera.2. Due to manual measurement, please allow an error of 1‑3mm/0.04‑0.12in.3. Due to different shooting lights and differences between monitors, the picture may not reflect the actual color of the object. Please make sure you don't mind before ordering, thank you!