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Tiffen 49mm Neutral Density 0.3 Filter
Eliminates overly bright, washed out images
Balances exposure
Controls depth of field
49 millimeters in diameter
For use with F-stop 1 on a manual camera; for all film types, color or black and white
These filters reduce the amount of light passing through the camera lens without changing the color of the scene. They are especially useful in bright light conditions to help prevent overexposure. Neutral Density filters also allow proper exposure at a wider lens opening for reduced depth-of-field to highlight a key subject by making the foreground and/or background out of focus.