K20, Pentax A50mm f/1.7 at f/9.5 and Helicoid Extension Tube K at 1:2 magnification. Several images stacked with Zerene Stacker. Capture One high contrast profile but little added saturation and etc.
One flash right and low diffused but with a hard cut off (tinfoil) for the edge and side. One flash to the upper left diffused to fill the center.