Simple calculator app for DSLR photographers taking long exposure shots using Neutral Density ND filters. Select the shutter speed applicable without the filter then select the filter you intend on using. The shutter speed you will then need to use will be displayed. Current features: Shutter speeds 1/8000 up to 30 seconds. Single 1 to 20 stops ND Filters.
World's beautiful photo backgrounds and photo frames are in this garden photo editor.
