Marumi Gray Variable Filter DHG ND2-ND400 72 mm

The Marumi Filter DHG ND2-ND400 is a variable neutral density filter with a 72mm diameter. Neutral density filters come in various strengths, such as ND2 (1 stop), ND4 (2 stops), ND8 (3 stops), etc. Marumi's variable ND filters consist of two polarizing filters that can rotate over each other, allowing the degree of light reduction to be controlled. A single variable ND filter can therefore replace a series of fixed ND filters, making it more practical to use. By rotating the ring, you can reduce the light from ND2 to ND400 (1 to 8 stops).

• Variable neutral density filter with 72mm diameter
• Consists of two polarizing filters that can rotate over each other
• Controls the degree of light reduction
• Replaces a series of fixed ND filters
• Light reduction from ND2 to ND400 (1 to 8 stops)

A neutral density filter is used, for example, to:

• Lengthen the shutter speed to capture motion, such as flowing water
• Reduce the depth of field of a photo
• Use an aperture further away from the diffraction limit, resulting in a sharper photo