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Cavision 4 x 4 Solid Neutral Density (ND) 0.3 (2X) Glass Filter (4mm Thick) (Reduces The Light by ONE F-Stop)
Neutral Density filters evenly reduce the amount of light passing through the lens without effecting color. They are ideal for reducing bright light in large aperture situations when a narrow depth is field is needed. They also allow for slower shutter speeds when blurring or showing of movement is desired. Allows balancing of exposure to highlight a key subject Increases control of depth of field. Eliminates overly bright, washed-out images. Balances exposures. Equally effective in color or black and white photography. Weight 4.8 ounces, model number Available August 28, 2005, Manufacturer Cavision, Brand Cav

Price is $144.00
Price: $144.44