... Assistant Microscope=30mmIllumination Source120V/100W Medical Xenon Lamp and 12V/100W Halogen Lamp. Dual-source hand-switchedIllumination Type6°+2 ... filter, redfree,GG435, GG475Coaxial Illumination=180000lx(xenon);60000lx(Halogen), 1~99level; Foot/Panel operatedOblique Illumination ... =180000lx(xenon);60000lx(Halogen), 1~99level; Foot/Panel operatedReaching ...