Turns out it's a great little lens for inspecting the edge of a knife, it has enough magnification for me to see the primary bevel and micro-bevel
i can finally see what happens as the edge wears, and the difference between a dull edge, a sharpened edge, and a stropped edge.....
i can finally see what happens as the edge wears, and the difference between a dull edge, a sharpened edge, and a stropped edge.....