The Tiffen 4 x 5.65" Graduated ND 1.2 Soft Edge Filter (Vertical Orientation) is a graduated neutral density filter that helps to darken skies and other bright areas of the image specifically.

The filter is denser at the edge and fades to clear by the middle, with a smooth transition line between the density and clear areas. Neutral density filters do not affect the colouration of the image and the 1.2 density provides a 4-stop reduction of light entering the lens.

This filter is constructed from Water White glass and is made using ColorCore technology, a process that laminates the filter substrate between 2 pieces of optical glass and polishes it to a tolerance of 1/10,000th of an inch. This filter measures 4 x 5.65" / 101.6 x 143.5mm.

-Graduated ND 1.2 soft edge filter for darkening skies and other bright areas of the image.
-Provides a 4-stop reduction of light in selective areas.
-Neutral density filters do not affect the overall colouration of the image.
-Water White optical glass for excellent clarity.