This PRO ND4/ND8/ ND16filter reduce the amount of light entering the lens so Wider apertures can be selected, which is perfect for portraiture to reduce depth of field.
Subject appears crisp and clear while the background becomes a soft blur.
Also Widely used for photographs of waterfalls and other nature scenes to emphasize movement.
Description
ND2,4,8,and 16 provide dimming effects in aperture steps of 1,2,3 and 4,respectivity.Use them to create a slow shutter effect.