Tiffen 77mm Variable Neutral Density Filter

The Tiffen Variable ND Filter is a versatile and flexible tool, affording you the convenience of using several Neutral Density filters all in one. Primarily used as a photographic tool for controlling depth of field and exposure, the Variable ND is being sought in the video market as well because it is fast, easy to use, small, lightweight, and does not require additional accessories such as a matte box. Currently available in 77mm only. Features : Provides 2 to 8 stops of light controlThin profile ring - 9mmWider outer optic t help reduce vignetting at wide angles. Comes in Tiffen Professional packaging with padded black nylon pouch. Made with high quality optical glass using Tiffen's ColorCore technology. Made in the USA10 year warranty