LED Ring Light - 76mm Diameter

This LED Ring Light is designed for use with microscopes but we kinda like the design and think it could be a really nice LED element for costuming or

Microscope Ring Light USB Light, 76mm Big Working Space USB LED Adjustable Ring Light Illuminator Souce Lamp for Binocular Trinocular Stereo Zoom Video Microscope - Yahoo Shopping

Streamplify LIGHT 14 Ring Light 100 - 240V White LED - Black

Tracer

LED Transmitted Light Dia. 140x6mm Track Length 280mm Focus Distance 105mm 76mm LED Illuminated Light Track Stand ST17031201

LED Transmitted Light Focus Distance 45mm Vertical Post Height 220mm Post Hole Diameter of Focusing Rack Dia. 32mm 76mm LED Illuminated Color Temperature Adjustable Fine Focus Post Stand ST05021202

Microscope Yellow Led Ring Light Led Ring Light 160 Microscope - Diameter 30mm - Aliexpress

KOPPACE 3.5X-90X Black Large Platform Stereo Microscope 144 LED Ring Light Trinocular Interface 0.5X CTV

LED Transmitted Light Dia. 140x6mm Track Length 280mm Focus Distance 105mm 76mm LED Illuminated Light Track Stand ST17031201

5137 Adafruit Industries LLC, Optical Inspection Equipment