Flicker Calculator

[BrianMurphy]

Not sure if this has been posted before but if it has then perhaps the mods could delete the post. If not many thanks to David Satz from Zurich for making it available.

http://www.davidsatz.com/flickercalculator_en.html

 

[Bern Caughey]

http://www.fdtimes.com/2011/08/19/flickerfree-calculator-app/

 

[BrianMurphy]

Thanks will add it..

 

[Paul Hudson]

There is a free and good app for the iPhone that tells you what your shutter angle should be for every speed to eliminate flicker.