1. Protect your expensive lens from dust and scratch while not lowing your photo quality.
2. Significantly reduce lens flare and ghosting while making the filter anti-scratch reduce reflection water repellent increase surface durability oil & dust resistant.
3. ND Filters washed out photos & video due to bright sunlight for better contrast & rich color.
4. Portable and durable easy to install.
5. Lightweight high transmittance and low reflectance.
6. Note: Only include 4 x ND Lens Filter.