B+W Grey Density Neutral 64x F-Pro

B+W Grey Density Neutral 64x F-Pro

This 64x (106) Neutral Density Grey,which reduces light by the equivalent of six diaphragm points, is considered an extreme yua filter in the realm of conventional photography.

Through it, and without the need to vary the aperture of diaphragm 1/60 of a second can become 1 whole second, which requires the use of a tripod. With this, the moving water also flows in the photo, and the people moving through streets and squares are diluted and become invisible. Due to a higher transmission for red from 660nm, in color images a somewhat warmer tone occurs.