4 x 4" Skyfire Graduated Filter Density:1 2 density provides a 4

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

It is also used to increase the separation of clouds and sky in black and white photography

Creates mood or drama

Lower contrast results in greater shadow detail when properly exposed

4 x 4" Skyfire Graduated Filter Density:1 2 density provides a 4The Tiffen 4 x 4" Skyfire Graduated Filter helps to specifically add a unique orange to yellow gradient 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 2 color density provides less skyfire coloration than the 3 density, but more than the 1