GN1C Free

To strobisters,can you remember every GN setting of your different types of flash? Can you estimate different GN settings quieckly just by your mind under different iso/zoom/f/distance...?

Try this! I use all exposal theory that I known to write the app to help us find out how to set under different scenes.Just input your scene conditions,with one click, you will get the recommended settings with normal exposure.

So it is called GN One Click(GN1C). It is free edition and it can cover in most cases need. The other one is professional edtion with 1/3 step adjustment of aperture and filters attenuation usually used.Both editions can switch English or Chinese automatically by your phone language setting.