Lee 100mm Super Stopper

The Lee 100x100mm Super Stopper ND glass filter reduces the amount of light entering the lens by 15 stops. Its 4.5 density and 32,000 15 stop filter factor means that an ordinary 2 second exposure will take over 17 hours to expose through the filter, allowing you to photograph with a wider aperture or slower shutter speed in bright daylight. By greatly extending exposure times the Super Stopper has the effect of allowing anything that is moving in your image to become blurred or ghost like e.g. clouds, water, people, traffic, etc.. Compatible with the Lee 100mm Filter Holder not included.