B + W 82mm #502 Color Graduated Filter - Dark Grey Neutral Density

Product DescriptionWhen you need to balance the light in one part of a scene with another, the use of a graduated neutral density filter is essential. Graduated neutral density filters are gray toned in one half of the filter and are smoothly graduated into the clear portion. B&W Graduated Neutral Density filters are available in 2 grades; #501 Light (approx. 1 stop density) and #502 Dark (approx. 2 stops

Source: Digital Camera and Video Store...