Bevel was set on 1k C, refined on a 3k C, then refined further on a 5k C. The reason this looks so rough is because of the extreme magnification. It’s been said, and I agree, that we attain most of the ‘sharp’ factor between 1-5k; so, I usually ramp up the magnification at this stage to take a deeper look into the matrix. This edge could be smoother than what we see here, so the work isn’t 100% done.
Objective: Neo Splan 50x
Relay lens: 2.5x
Illumination: Reflected Darkfield
Total Magnification: Approx. 2000x if viewed on a 19” monitor