0.9 ND - 3 f-stops - 87.5% reduction of light - transmits 12.5% of the light from the Original scene
Filter Factor = 8x
Allows creative use of larger apertures for shallow Depth of field or slower shutter speeds to capture motion Blur
MRC multi resistant coating - anti-reflection and easy-to-clean coating
This filter uses our standard B+W F-Pro filter mount, which has a front accessory thread and is made of Brass.