The Tiffen 6.6 x 6.6" ND 1.8 Filter is a solid neutral density filter that provides a 6 stop exposure reduction.With a 1.8 density, the enitre image is darkened and allows ou to photograph with a wider aperture or slower shutter speed than normally required.
You are able to control depth of field and convey movement more easily and there is no distortion of coloration of the image.
This filter is made by laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10,000th of an inch, a process also known as ColorCore technology. This filter measures 6.6 x 6.6" / 167.6 x 167.6mm.
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov
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