by: Braxis Ltd • 0
Neutral density (ND) filters reduce the amount of light entering a camera lens. ND Timer assists the photographer in determining the shutter speed required to expose the image. Given a reference shutter speed and the amount of light reduction offered by the filter, it will calculate and time the new required shutter speed.
Tags: nd timer , ndtimer , ndtimer exposure calculator , neutral density timer , nd timer apps , nd timer for photografy , free nd timer , nd timer application , nd filter chart