Quote Originally Posted by munz6869 View Post
I tried it last night with an old Wollensak shutter on a miniature Busch Pressman and it works very well - can I suggest that in your comparative speeds table, you include speeds for older shutters like 1/10th, 1/25th, 1/50th etc. as well as the modern ones? I am far more likely to be suspicious of older shutter speeds and want to test/keep a note of them...

Marc!
I agree on adding the older shutter speeds. If i get this app it will be to check old LF shutters.