Cinematography13 min read
Every ND Filter Combination You Will Ever Need: A Reference Guide by Stop
ND filter nomenclature uses at least three different labelling systems simultaneously. The same filter can be called ND 0.9, ND8, or '3-stop' depending on the manufacturer. This post converts every common density to stops and shows which combinations to stack to hit any target reduction from 1 to 16 stops.
ND FilterNeutral DensityExposure
