Neutral density filter to reduce light volume, allowing the photographer to use slower shutter speeds under bright conditions, giving more control and creativity. Features thin mount and ultra-low reflection coating.

1.Special Coating 
New developed ultra-low reflection coating for digital cameras does minimize flare and ghost.

2.Black-ink process on lens’ outer rim
Lens’ outer rim is painted in black to minimize inner reflection.

3.Special frame 
"Satin” - like smooth frame having quality appearance does minimize extra reflection.