SIRUI Nano UV Pro MRC Brass Ring
- Made with top quality American manufactured Corning Glass.
- L41 and AF coatings on each side of glass (waterproof, oil-resistant, scratch-resistant, anti-reflective and anti-static) for maximum durability.
- 22-layer Anti- Reflective Coating on both surfaces to eliminate reflections and provide light transnission almost 100%.
- Thin bezel design for no vignetting even with wide angle Lenses.
- Protect the lens and help to cut throught the effects of atmospherie haze, moisture and other form of airbone pollutants.
- High purity, oxygen-free brass filter ring provides high strength, stability, high wear resistance and critical filter alignment.