The amazing PCBite magnifier glass lacks a proper light source, so I modelled a collar/ring that can be attached to the magnifier arm, allowing you to magnetically attach a small flashlight. I'm using an Olight Imini 2, but I guess that any small magnetic flashlight can be used. The magnet and the support are set at a 20-degree angle so that the light beam is aimed at the magnifier's focal point.

The STEP file is included in case anyone needs to adjust the tolerances (currently set at 0.2mm) or the magnet size (currently a 12x2mm disc).

This is the flashlight I'm using: https://amzn.to/3HTTuGv