The Tiffen 4 x 5.65" Hard Edge Graduated Water White Filter (Vertical 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 hard-edged line of transition between the density and clear areas. Neutral density filters do not affect the coloration of the image.
This filter is constructed from Water White glass and 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.
Note: A vertical orientation filter's line of transition runs parallel to the short side of the filter.
- Neutral density filters do not affect the overall coloration of the image.
- Water White optical glass for excellent clarity.