Let's see what our great measurbator Falk of the Lumo's Lab says:-Full Report: http://www.falklumo.com/lumolabs/articles/k5shutter/Short Summary: http://falklumo.blogspot.com/2010/12/lumolabs-pentax-k-5-shutter.htmlSo, all the formulae, graphs and plot charts are just too difficult to me, whom as an unqualified measurbator when compared to Falk! ;-D But then we can simply see and read his
