ND Exposure Calculator

ND Exposure Calculator is a calm local exposure board for photographers who need a fast answer before setting up a shot. Enter a meter reading, choose the aperture and ISO you want to shoot, add ND filter stops, and ND Exposure Calculator calculates the matching shutter time. Use quick starts for water, street motion, cloud drift, and night trails, then share the final recipe as clean text. Use it for: - Converting a metered exposure into a long exposure plan - Checking ND filter shutter times