The variable Neutral Density Filter is a solid variable neutral density filter providing a reduction of about 3 to 10 stops of exposure.
The variable density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. The degree of density is easily controlled by rotating the front filter ring, allowing you to pre visualize the additional exposure length required.
Rotating this filter creates a continuously variable ND effect from one to six stops of reduction.
This filter is an essential tool for any photographer who needs quick and flexible exposure compensation like in cinematography for example. The Variable ND is the quickest way to make exposure adjustments for the time constrained independent filmmaker/photographer. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily. Neutral density filters do not affect the coloration of the image.
This filter features a large front rotating element to help reduce vignetting when used with wide angle lenses. It is constructed of high-quality Schott glass and has an aluminum filter ring.
|Etc||Exposure adjustment: +3 to 10 stops|
|Etc||Filter Effect: ND 8-1000 (3 to 10 stops) of neutral light reduction|