Quote Originally Posted by engine46 View Post
Yep, you can always tell by looking through a microscope like that or a loupe. I have Bergeon eyes loupe that clamps onto my eyeglass frame & I can see an edge really good that way! If I remember right it is a 10X.
or use a usb microscope then you don't have to balance the extra 30 grams off the end of your glasses and use the macbook screen , then you can zoom, pinch, pull, .. whatever ,'till your harts content