simpletrick

If anybody knows how to mount a weird lens, it's got to be the creator of "Weird Lens Reviews" Mathieu Stern. And now, he's sharing one of the super simple tricks he uses to find the working distance of any lens so he can create or buy the right adapter for it.

Here's a simple trick for those of you who find yourself always plugging in USB cables the wrong way on your first attempt: pay attention to the seam on the metal tip.