B + W 77mm #101 Neutral Density Glass Filter � 0.3 � 2X

Increases control of depth of field. Eliminates overly bright, washed-out images. Balances exposures Equally effective in color or black and white photography. Product DescriptionNeutral Density filters evenly reduce the amount of light passing thru the lens without effecting color. Ideal for reducing bright light in large aperture situations when a narrow depth is field is [...] http://wbst.us/k2Gey9