What's the Best FStop? Do You Need to Stop Your Lens Down?

If you told me years ago that nearly every lens on the market made today would be super sharp wide open, I'd be incredibly excited. But if you also told me that a lens could be too sharp, I wouldn't believe you. I mean, how is that possible? Years ago, you'd just consider the best fstop on a lens based on sharpness. And these days, that's not necessarily the case. Photography has changed, and people want something different. So, with over 12 years of testing lenses under our belt, we're going to...