Tiffen Combination 85/ND Filter (4.5" Round, 3-Stop)

This 3-stop, 4.5" round Tiffen Combination 85/ND Filter blends both an amber color conversion 85 and a neutral density filter. The ND filtration provides a 3-stop exposure reduction for darkening the entire image in order to photograph with a wider aperture or slower shutter speed than normally required. The 85 filtration covers the entire filter plane and converts the color temperature to 3400K for use with type A (tungsten) films.