The Tiffen 82mm Graduated 0.6 ND Filter 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 feathered line between the density and clear areas. Neutral density filters do not affect the coloration of the image and the 0.6 density provides a 2 stop reduction in light from entering the lens.
Tiffen filters are made using ColorCore technology, a process that involves laminating the filter substrate between 2 pieces of optical glass, grinding flat to a tolerance of 1/10,000th of an inch, and then mounting to precision metal rings.
|Filter Type||Graduated neutral density|
|Filter Factor||0.6 (2 stop)|
|Front Filter Thread Size||82 mm|
|Front Lens Cap Size||82 mm|