This B+W neutral density filter reduces light by ten f-stops, allowing for extreme long exposures even in daylight. Flowing water appears to dissolve into a mist, and moving people in squares and streets blur into softness or become invisible.

Neutral density filters uniformly block the entire visible light spectrum, resulting in light reduction without affecting colors and contrast. This allows you to use larger apertures or longer exposure times without overexposing the image.

Since the sensor in the camera always reflects some of the incoming light, ghosting or double images can occur depending on the shooting situation. This effect is significantly minimized by the double-sided MRC coating and can be completely eliminated depending on the shooting conditions.

A neutral density filter (ND filter), or gray filter, blocks a portion of the incoming light. With a gray filter, you can significantly extend the exposure time, achieving effects like blurred water or preventing overexposure in bright sunlight with an open aperture.