Tiffen 2 x 2" 4 Cyan Soft-Edge Graduated Filter

The Tiffen 2 x 2" 4 Cyan Soft-Edge Graduated Filter helps to specifically add a bright cyan coloration to skies and other bright areas of an image while allowing a portion of the image to remain neutrally colored. The filter's coloring is densest at the edge and tapers to clear by the middle, with a soft-edged transition between the density and clear areas. The 4 color density provides less cyan coloration than the 5 density, but more than the 3 density filter.