LED Ring Light - 76mm Diameter

LED Transmitted Light Dia. 140x6mm Track Length 280mm Focus

🔬 Shop microscope yellow led ring light with fast shipping and fast return. The microscope is made of high quality aluminum alloy, with strong light

Inner Diameter 30mm Industrial Microscope Ring Light Infrared 850 /940nm 48 LED CCD Vision Light Source Adjustable White Yellow

SCHOTT EasyLED Ring light system, (RL) Ø i=66mm incl. power supply

Microscope Ring Light USB Light, 76mm Big Working Space USB LED

adafruit-Cool White LED Ring Light PCB - 70mm Diameter - 5V Power

LED Ring Light - 76mm Diameter

The 90-Watt Bi-Color LED Ring Light Kit from Angler has an 18 diameter and offers an ultrabright, flattering wraparound light for illuminating your

Angler 90W Bi-Color LED Ring Light Kit (18)

Big Working Space USB LED Adjustable Ring Light Illuminator Souce Lamp for Binocular Trinocular Stereo Zoom Video Microscope

60-LED Ring Light for Single-Lens Microscopes – AmScope

PATIKIL 3 Inner Dia. Light Trim Ring, Aluminum Alloy Circular

Microscope Ring Light USB Light, 76mm Big Working Space USB LED

Here's the easiest way to add a cool white LED element for costuming or lighting effects or something else? Of course, you could also just use this

Cool White LED Ring Light PCB - 70mm Diameter - 5V Power

80 LED Compact Ring-Light with Built-in Dimmer for Stereo

adafruit-Cool White LED Ring Light with USB Cable and On/Off Switch