Hoya ND400 HMC IN SQ.CASE 55 MM

The Hoya ND400 HMC IN SQ.CASE 55 MM is a 55 mm neutral density filter that cuts incoming light by 9 stops. It is intended for photographers and filmmakers who need very long exposures or wide apertures in bright light.

• Neutral grey ND400 filter from the Hoya HMC series
• Reduces light by 9 f-stops
• Filter diameter: 55 mm
• HMC anti-reflective coating on both surfaces reduces unwanted reflections
• High light transmission supports good contrast and colour saturation
• Black filter ring
• Allows much longer exposure times when the aperture cannot be closed further or the ISO lowered
• Lets you use wide apertures with fast lenses on sunny days, useful for portraits and film
• Helps match exposure on film cameras where shutter time cannot be adjusted
• Supplied in a square case