The article in the link gives more than enough information for people to decide when a combination of conditions become a problem. There is no set rule for this, and anyway, depending on the intent of the photographer, what is a problem condition for one photographer may be an optimum condition for another.
On Tue, Nov 19, 2013 at 8:30 AM, Randy Little <randyslittle@xxxxxxxxx> wrote:
Is this really a problem for anyone? At what point is it really practically(and not mathematically) a problem in photographyRandy S. Little
