... Colposcope, Surgical Microscope, Headlamp, Magnifier, Shadowless Lamp, Light Source, Examination Lamp, Microscope etc SZH Series Operation Microscopes using fibre-optic cable for coaxial illumination ... . They can be used for micro-operation in ear-nose-throat, ophthalmology, gynecology and surgery. SZH-5FRB Operation Microscope:Observation angle: From -20 ...