ND Lens Filter Kit, Aluminum Alloy and Optical Glass Action Camera Kit Coating (ND8)

ADVANCED COATING TECHNOLOGY - Multi-layer nano-coating technology gives the lens excellent waterproofing, oil resistance and anti-scratch performance for your lens escort. Available Model:Suitable for 9 10 11 sports cameras, to adapt to the different needs of the sports camera, to give you more convenience. Ultra Light Frame: Aviation aluminum frame material, durable fixation, long service life, matte black frame, prevent light leakage and ghosting; Optical glass lens, precision grinding and polishing, high-definition imaging. Anti-slip Gear Design The knurled pattern is placed above and below the frame, easy to install and remove. Installation will not damage the original lens, change the filter at any time, don't let you the wonderful moment. The installation of the filter will not affect the installation and use of the waterproof shell. ND Dimming Filter The ND dimming filter can reduce the amount of light, reduce shutter speed, avoid overexposure, using coating dimming process, almost colorless bias.