Specials
The NiSi 100x100mm Nano IR Neutral Density Filter ND1000K (6.0) 20 Stop is a Neutral Density (ND) filter that uniformly reduces the amount of light entering the lens. ND Filters can enable greater motion blurring and image detail by allowing a large aperture and a slow shutter speed. ND filters are also helpful when the contrast between the highlights and shadows is too high to get quality exposure. A 20 stop filter can be used to achieve super long exposures in the middle of the day and with this filter, exposures upward of 15 minutes can be achieved even during bright sunshine.