B+W 77mm #110 Neutral Density 3.0-1,000X Multi Coated Glass Filter Type: Neutral Density Coated: Multi-Coated Specifications: To enable slow shutter speeds to be used, especially with high speed films, to record movement in subjects such as waterfalls, clouds, or cars Features: Neutral Density 3.0 (exposure adjustment = 10 stops, transmits 0.1% of light) |