SLR Magic 77mm Variable ND Filter (1.3 to 6 stops)

The SLR Magic 77mm Variable Neutral Density (ND) 0.4 to 1.8 Mark II Filter reduces exposure by 1.3 to 6 (ND1.3-ND64) stops. Designed for lenses with a 77mm front filter thread, the filter features a 0.4 to 1.8 density which creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed.... More