LED Ring Light - 76mm Diameter

LED Transmitted Light Focus Distance 45mm Vertical Post Height

OPTO-EDU A56.3902-C LED Ring Light, 40 LEDs, Install Dia.46.6mm

UNITRON 15854 LED Ring Illuminator ESD Safe

LED rings diameter 120mm - RGB set with infrared driver

T720-16M3 Includes Only: One trinocular head One microscope body Four objective lenses: 4X - 10X - 100X One pair 10X eyepieces One power cord (US and Canada standard) One dust cover One C-mount USB camera One 0.5X reduction lens Two sizing adapters One USB 3.0 Type B to type A cable One software CD The T720 is an economical microscope designed for professional biological applications.

Amscope LED-80MW 80-LED Heavy-Duty Microscope Ring Light

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

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

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

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

LED Photography Ring Light - Tripod – Extreme-Sets

110V 220V Adjustable 144 LED Ring Circle Light Illuminator Lamp

Meiji EM-50L Binocular Entry-Level Industrial Zoom Stereo