04-25-2016, 11:30 AM
Quote:What made you skip the 150mm?
P. S. Was testing any different when you were evaluating the 400+ mm lenses of yore? (say, the Tamron 200-500mm, the 500mm mirror.............)
Everything beyond 400mm is a pain to test. Not because it's any different from the setup but finding a location where you can do it in a controlled manner is ....gnahhh!!!