4 x 5.650" Fog Filter Density:1 Small (Black) is a 6

Small (Black) is a 6

If a traditional polarizer doesn't give you enough "zip"

Up to 6 Stops of Neutral Density

6" Pro-Mist Filter helps to reduce the value of the highlights while noticeably lowering the overall contrast

2 density provides a 4 stop reduction in light from entering the lens

4 x 5.650" Fog Filter Density:1 Small (Black) is a 6The Tiffen 4 x 5. 650" Fog Filter simulates the effects of natural fog or mist by creating a soft glow around highlights and lowering the overall contrast of the scene. There can also be a softening effect due to how the light interacts with the subject matter. The 1 density provides a greater amount of fog effect than the 1 2, but less than the 2, and requires no exposure compensation. Tiffen filters are made using ColorCore technology, a process