Lee Filters 100x100mm Super Stopper Neutral Density 4.5 Filter, 15 Stop

Stopper filters are used for extending exposure times which has the effect of making anything that is moving become blurred or ghost like, for example clouds, waterfalls, rivers or the sea. Used creativity they can change the way we look at moving objects and capture a real sense of time passing in your images. Stoppers are not limited to landscapes and can be used to blur crowds of people, traffic or anything in motion. Why use a Super Stopper? The new Super Stopper works well in harsh midday sunlight - traditionally considered an unfavorable time to shoot. However, with this filter the softness that arises from any movement contrasts pleasingly with areas of bright light, creating an effect rarely seen before now.