NDFilter Calculator&Sheet (Long Time Exposure Photography) for iOS

Used NDFilter Calculator&Sheet (Long Time Exposure Photography) for iOS?

Developer’s Description

1:ND Filter Shutter Speed Sheet.(Just Swipe ND2ND1,000,000)2:ND Filter Calculator.So Easy and Useful.It is very helpful when taking a long time...

1:ND Filter Shutter Speed Sheet.(Just Swipe ND2ND1,000,000)2:ND Filter Calculator.So Easy and Useful.It is very helpful when taking a long time exposure photograph.1:ND Filter Shutter Speed Sheet.ND Filter f-stop : 1Stop(ND2/0.3)20Stop(ND1,000,000/6.0)Shutter Spead : 1/800030s2:ND Filter Calculator.In the case of over 1 second,Please use the calculator.Please take advantage of this application and enjoy great a long time exposure photography.-------------------------World ReviewGreat !!! Does exactly what it is suppose to do ! Very easy to use !!! Thanks !!!Awesome!! Awesome app. No need for any calculation, just have your camera meter the scene and all you need to do is compensate the time you need using this chart to keep the shutter open depending on how much stops of ND filters you stacked.Simple and Easy A well designed straight forward chart.Simpele And effective Everything you need , nothing fancy thought works very simple , got nothing to add just an amazing appDoes what's supposed to Very simple app that does exactly what's it supposed to do. Tried others and in my opinion this works best.2016/02Add ND Filter f-stop : 11stop20stop.Change ND Filter Sheet more usefull.