... 27Xzoom 3. controlled pedal 4.Electromagnetic lock Ophthalmic Operating Microscope (SOM-2000E)Electromagnetic lock and balance technology ... not only for ophthalmic operation, but also for neurosurgical, ENT, Cardio-Thoracic Surgical operations, etc. Optional accessories: Oblique ... .1-2007,ClassIPacking Volume1.494m3,5cartonsTotal Weight302kg Ophthalmic Operating Microscope ,4.6x to 27x zoom.for two ...