52mm Ringlight mount

thingiverse

This is an extremely budget-friendly and straightforward ring light designed to attach securely to a lens or filter with a 52mm thread. Two units can be built for under $10. Since the light itself isn't optimized for high CRI and natural color, it doesn't produce exceptionally accurate color representation but excels at capturing fine details on small components and is incredibly portable. The light used is available here: https://www.ebay.com/itm/2X-HID-White-60mm-66-COB-LEDs-Angel-Eyes-Halo-Ring-Headlight-Fog-Housing-Lamp-US/252311720659?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649 The only modification needed for the light is to remove the small latch tabs from the plastic diffuser and provide a 12VDC power source. The included constant current driver allows a wide range of voltages, ensuring consistent light output without worrying about overdriving the LEDs. To attach the adapter, simply glue it into the back of the diffuser; the wires will exit through the small slot at the edge of the ring.