Kenko 37mm MC ND8 Smart Filter
Slim designed new frame ND filter
Smart Filter ND8 SLIM
Produce Motion Blur
This filter allows to 8-times longer shutter speed instead of reducing the aperture to limit light instantly. Widely used for photographs of waterfalls and other nature scenes to emphasize movement.
Reduce the amount of light
This filter reduces the amount of light entering the lens so wider apertures can be selected.
*Image - is an example of a Kenko SmartMC Protector Slim Filter