The Marumi 77mm DHG ND 100000 Neutral Density Filter - DHG77ND10 description:
Marumi 77mm DHG ND 100000 Neutral Density Filter - DHG77ND100K
Special Filter for Solar Eclipse Shooting The Marumi DHG ND-100000 is a neutral density filter which reduces light values to 1/100,000 and is specifically designed for taking picture of solar eclipses etc. Available for 58mm and 77mm filter sizes: Users of 58mm or 77mm lens size can attach the filter directly. Users of other lens sizes will need to use a stepping ring. Shooting using a tripod is recommended.
Marumi DHG (Digital High Grade filters) have been specially designed with Digital Photography in mind. Each filter uses a specially developed ultra-low reflection coating to minimize internal reflection off the cameras built-in CCD and CMOS Sensors. Other anti-reflect features include a special slim frame with satin smooth finish and a black ink process on the glass edge to eliminate flare.