Professional filter LEE Big Stopper is made of high quality glass.
It reduces exposure by 10 stops (ND1000).
By greatly extending exposure times the Big Stopper has the effect of allowing anything that is moving in your image to become blurred or ghost like, for example clouds, waterfalls, rivers, and the sea. The filter can also be used on cityscapes to blur people or on roads and motorways to blur traffic.
The filter is 75mm wide.
Material: high quality glass with gasket
Dimensions: 75x90mm, thickness 2mm
Compatibility: LEE Seven5 Holder
Filter comes in a padded case.