28-layer nano-coating, with anti-reflection green film, which can effectively reduce the reflection of the filter surface while filtering ultraviolet rays, greatly improve the light transmittance and balance the color, scratch-resistant and oil-proof. The magnetic filter can be "quickly installed and removed", unlike the threaded filter, which needs to be…
28-layer nano-coating, with anti-reflection green film, which can effectively reduce the reflection of the filter surface while filtering ultraviolet rays, greatly improve the light transmittance and balance the color, scratch-resistant and oil-proof. The magnetic filter can be "quickly installed and removed", unlike the threaded filter, which needs to be rotated; the magnetic filter can be installed in one second, and the threaded filter takes at least 6 seconds.