This is a 12W fluorescent ring bulb. It comes with 78 mm inner diameter and 103 mm outer diameter. It fits the 12W microscope fluorescent ring lights with Model FRL12.
Features & Specifications:
- Power: 12W
- Voltage: 110V/220V
- Type: fluorescent ring bulb
- Inner Diameter: 3-1/16″ (78mm)
- Outer Diameter: 4-1/16″ (103mm)
- Manufactured under ISO 9001 Quality Control Standards
