Hoya 28mm 4x (0.6) Neutral Density Multi Coated Glass Filter - Silver Mount

Neutral 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 needed.

Allows for slower shutter speeds when blurring or showing of movement is desired.

Allows balancing of exposure to highlight a key subject.

Lets you use higher speed films in bright light.

Hoya Neutral Density filters are available in most sizes and in three strengths:

.3 (2x) Reduces the light one f-stop.
.6 (4x) Reduces the light two f-stops.
.9 (8x) Reduces the light three f-stops.