LED lamp mount for 3D printers

I was considering various ways to mount lamps and LEDs to my Ender 3 and decided to mount a circular lamp such as you would find on dissection microscopes. This print provides a simple centrepiece for the lamp to fasten onto.

The entire mount is fastened onto the frame using:
2x M5 * 8
2x M5 T fastener sliding nuts

The unit in the images is printed at 0.2 mm, 20% infill.

I had briefly experimented with a clip-based system but the clips I designed were too brittle and broke upon plugging into the OpenBeam rails.