1. Wide coverage of light reduction gears. High quality optical material, true color reproduction. 2. Precise mechanical design, one buckle to close, tight seam, solid installation. 3. Can meet a variety of needs such as high light suppression and long exposure shooting, such as long exposure time lapse photography. 4. Can meet the needs of advanced video shooting users for fine adjustment of the shutter speed, in bright shooting environment to reduce the shutter speed, to produce a more coherent and smooth image. 5. Flexible use of the kit can keep the shutter speed of the video at 180 degrees shutter opening angle, ISO value is low, you can also get a pure and bright picture. 6. Applicable products: For DJI Mavic 3 Classic 7. Size: 19.8 mm × 16.2 mm 8. Weight (single): 2.7 grams
