【實用攝影app】FilterCalc|最夯免費app-綠色工廠好玩App

FilterCalc is a free android app designed to help manual/non-TTL photographers to organize and manage exposure offsets of their filters via ISO/ASA.

This base ISO exposure calculator comes with preloaded database of almost 500 filters. By selecting the actual ISO value and filter type, the app computes base ISO to be used with the light meter resulting in proper exposure.

FilterCalc can compute ISO/ASA compensation in increments of 1/3, 1/2, 2/3 and full stop EV. You can select compensation values by stops, by filter factor, by preloaded filter brand/type, or add your own custom data.

Please see help section in the app or official website for more information.