[ SONY Mirror in the gray ND8 product photo ]
Sony VF-77NDAM in gray mirror ND8
ND8 aperture can be cut three or 87.5% of the amount of light entering the camera, the lens color of the original object will not have any impact, but also a true reproduction of the scene contrast. Brief description: gray mirror to reduce the amount of light into the exposure to achieve special effects in many cases, because the relationship between external light intensity, we can not be long enough shutter time, photography will not be able to realize their intentions. For example, shooting in the field for water, we want a second shutter to let the water showed floccules soft texture. However, due to the strong light, or use the camera shooting the smallest aperture and lowest iso, shutter speed remains at 1 / 30 seconds. This time the only way is to use one or even two nd8 lens to weaken the light entering the lens.