- Thread starter
- #21
Just as a quick frame of reference, this is a Feather AC Pro at ~1200x. I dimmed it down to kill the flare off the edge. Man oh man that is a straight edge. I looked at max mag of ~4000x too, doesn't look much worse in terms of edge deviation from a srraight line. I can't get near as sharp an image at that magnification though, so not worth posting one. I think they must be using some pretty interesting deburr/foil removal process; wish I knew what it was. I'm guessing some sort of very fine diamond or CBN somehow. Interesting stuff.