- - The filter is made of AGC optical glass with 28 layers of nano-coating
- - 28-layer coating minimizes reflections, flare and improves image quality, and the hydrophobic coating is also waterproof and anti-fouling
- - The filter is made of AGC optical glass with 28 layers of nano-coating
- - 28-layer coating minimizes reflections, flare and improves image quality, and the hydrophobic coating is also waterproof and anti-fouling