OT LIGHT CEILING DOUBLE DOME OT Light Ceiling Double Dome, identical ceiling mounted surgical light unit is to feature Shadows less illumination High illumination level of > 140,000 per each head Good color temperature of approximate 4200K Cool light with low heat emission above the surgeon head Ergonomic shape hygienic & easy to clean Stable movement controls Brightness adjustment. Focal adjustment Sterilizer hand grip. Preferable two switching keypads, one on the light system & the second one room surgical control panel. both time dome has 4 reflector for better illumination.