This post is another fortunate accident. Who would photograph a musical with a 100-400mm f/4 to f/5.6 Canon lens? It is too dark! The shutter speed needs to be too high! ISO way beyond noisy!Well, I did it at St. Timothy's production of Jesus Christ Superstar and the results were excellent! I covered this in a previous post and I am still amazed at the outcome. For years I have told people to invest in good glass and that even a modest camera body is pretty good. This picture is an example of that wisdom. The Canon 100-400 f/4-f/5.6 LII…