I get daily emails from a discount online luxury retailer. (And one time, I actually bought something!) Anyhow, a few weeks ago, this picture appeared with one of their sales. Please notice how the type around the lens on the left camera is backwards. The art director thought it would look better if the cameras were facing each other. Unfortunately, that’s not how those cameras are made.
I was maybe one of a thousand who noticed the mistake. Was it a big deal? No. But I submit that it was a choice that should not have been made. And there are always some out there (like me) who care about details.