Pro 4x4" Square Optical Glass ND Filter Neutral Density ND1000 for Lee Cokin Z series
Neutral Density filter evenly reduce the amount of light passing through the lens without effecting color. Ideal for reducing bright light in large aperture situations when a narrow depth is field is needed. Neutral Density Filters are often used to achieve motion blur effects with slow shutter speeds
High Quality Square 100x100mm Optical Glass Neutral Density Filter ND1000
Neutral Density filters are constructed from high quality optical glass for increased optical clarity and color fidelity Eliminates overly bright, washed-out images. Balances exposures
Equally effective in color or black and white photography and does not affect the overall coloration of the image.