The Tiffen 4 x 5.65" Soft Edge Graduated ND Filter (Horizontal Orientation) is a graduated neutral density filter that helps to specifically darken skies and other bright areas of the image. The filter is densest at the edge and tapers to clear by the middle, with a soft-edged line of transition between the density and clear areas. Neutral density filters do not affect the coloration of the image and the density provides reduction in light from entering the lens.

This filter is made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch. This filter measures 4 x 5.65" / 101.6 x 143.5mm.

• Helps to darken skies and other bright areas of images
• Provides a 4 stop reduction in light
• Made in the U.S.A

Note: A horizontal orientation filter's line of transition runs parallel to the long side of the filter.