Do you want to calculate an exposure time based on the shutter speed and ND filters you have on your camera?
LightPlanner will do it for you and you wont have any more headaches in the middle of a photo shoot! It is an exposure value configurator that influences how light enters your camera. This app will help you calculate equivalent values based on the law of reciprocity, with which you can configure different settings to get the right exposure. It helps you to organize your next photo escapades and take pictures with different settings.
1. Select the step scale you need.
2. Set the shutter speed.
3. Select from 1 to 3 ND filters.
4. Get the final exposure time directly calculated.
5. Time it!