- SH-PMC Multi-Coating- Passes 98.8% Light
- Loses Only 1 Stop - Filter Factor of 2.0
- Solid Black Brass Rotating Filter Ring
- Indexed Settings on Filter Ring
- Makes a Blue Sky Bluer - Enhances Clouds
- Minimizes Reflections in Glass or Water
- Dust, Moisture-Repellent / Easy to Clean
- Minimizes Flare
- Limited Lifetime Warranty