MidOpt Neutral Density Filter – Absorptive 12.5% Transmission ND090
Highlights ND090 absorptive neutral density filters have an optical density of 0.9, or approximately 12.5% transmission across the visible spectrum. These filters include identical male and female threads on either end so that they can be stacked with other ND filters to achieve various optical densities. For example, the result from stacking two ND090 filters … Continued