92ADL microscope fluorescent ring tube has high luminous efficiency, low power consumption, good color, long time lighting does not fatigue etc. It's a new ideal green lighting. The circle tube, less heat, light soft and natural color, no distortion, long service life.

1) Standard color-temperature 6400K.
2) Tube diameter 12mm, outer diameter is 92mm, inner diameter is 67.5mm;
3) Base Type: 4pins;
4) Efficiency 8W;
5) Voltage: 110V-220V.