1. Designed specifically for DJI Flip, it fits the lens tightly and has no effect on gimbal calibration.<br> 2. Reduces light reflection from the lens, is scratch-resistant, waterproof and oil-resistant, and has better image quality.<br> 3. Made of high-definition optical glass, it has no effect on image quality, forms a low refractive , and restores wonderful moments.<br> 4. Only 0.3g, small and light, no burden on travel.<br> 5. The aluminum frame is engraved with a matte black finish, strong corrosion resistance, and is not easily affected by factors such as humidity and oxidation.<br> Main material: aluminum alloy (frame) + optical glass<br> Attribute: black<br> Net weight: 0.3g (single piece)/1.5g (4-piece set)/2.2g (6-piece set)<br> Gross weight: 21.3g (single piece)/22.8g (4-piece set/6-piece set)<br> Product size: 1.88*1.59*0.18cm<br> Packaging size: 6.5*6.5*2cm<br> Single piece: filter*1 glasses cloth*1<br> Four-piece set: filter*4 glasses cloth*1<br> Six-piece set: filter*6 glasses cloth*1<br> Packing method: boxed<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin