Opti-Quip 770 Light Source Microscope illuminator Xenon ARC Lamp Housing & Lamp

Adjustable LED Coaxial Light Source Microscope Spot Lamp Brightness 90V-240V

8MM Coaxial Light Source Microscope LED Ring Light Point Light Illuminating Lamp

Vintage Microscope Condenser Lens .1-1.25 Unknown Maker Boush & Lomb

Olympus BH Multi-Head Pointer LED Bulb - Replaces 6V 10W USHIO SM-8G102 8000303

6mm-13mm Microscope Coaxial Light Source LED Spot Lamp Brightness Adjustable

LED Coaxial Light Source Microscope Spot Lamp Brightness Adjustable 90V-240V