I have a regular biological microscope that I've used at X100 to look at the edges on my razors. I'm a technical type that likes to know what going on so I can get my techniques right.
But it's not easy to hold the razor so that I can get the focus clear. So I'm wondering if anyone else thinks there is merit in getting a USB 'microscope' to check the edge?
Would a smoother edge give longer lasting sharpness?
I find that by the time I am done my shave, so is the edge of my razor. And I read of people that strop every few shaves. So something is wrong here.