Hoya 49mm HMC NDx400 Filter

Features:
– This is a Hoya multi-coated special effects filter suitable for film and digital.
– Photographing solar eclipses and ultra-bright light sources can be extremely dangerous.

This 49mm HMC NDx400 filter reduces light values by 9 stops to less than 1/500th of its original intensity and allows safe photography. It can also be used to achieve super slow shutter speeds in daylight to render moving subjects invisible.