Ultra-hard nano coating

- New 32 layers of ultra-smooth, ultra-hard nano coating
- The paint-resistant, water- and oil-retaining coating makes everyday maintenance easier
- The ultra-hard surface coating is 800% more scratch resistant than the general coating

HD glass

- High density Sharp Cut UV glass
- Chemically improved optical glass is 4x stronger than ordinary optical glass

HD frame

- Very thin frame, the first pass for attaching lens caps and other filters
- The support structure technology securely fastens the glass

The HD nano filter, which is not only the hardened glass, but also the ultra-hard nano coating protects the lens in solid conditions.