The Cavision 4 x 4" Graduated ND 0.9 Filter is a medium-soft-edged neutral density filter. The dense area helps to darken skies and other bright areas of the image. The filter is most dense at the edge and softly tapers to clear by the middle of the filter. Neutral density filters do not affect the coloration of the image. The 0.9 density provides a 3 stop exposure reduction.
The filter measures 4 x 4" / 101.6 x 101.6mm and is constructed from 4mm-thick glass.
- Medium soft-edged 0.9 ND graduated filter for darkening skies and other bright areas of the image.
- Neutral density filters do not affect the overall coloration of the image.
- Provides a 3 stop exposure reduction for holding back bright regions of the image.