It is an incident illuminator for stereomicroscope.
Annular fluorescent lamp supplies high brightness and even illumination. It is concise and easily to be used.
Specification:110V or 220V/ 8W, Adapter Φ30-Φ60mm.LED: 54 Pieces LED,Φ60mm
( If you need prices, pictures without our water mark, user manual or E-catalogue for above meters, please ask for at: xiushunjie@gmail.com )