AM-5000 SERIES SURGICAL MICROSCOPE 5 Features: Flexible Optics Rotating Assembly (FORA) Integrated Depth of Field Strengthen Device Fluorescence and White Illumination Built-in 4K Camera System198-455mm Variable Objective Lens 198-455mm Variable Objective Lens Flexible Optics Rotating Assembly (FORA) FORA including 90°binocular extender, pendulum rotation device and beam splitter (2:8/ 5:5) It allows operator to remain his natural and straight posture while he is observing the patient with a certain angle Left inclined set Vertical set Right inclined setIntegrated depth of field strengthen device Manual 6-step Magnification Flourescence and White Illumination 198-455mm Variable Objective Lens Super wide working distance Suitable for operators of different heights Objective lens 205mm/ 300mm 400mm for options Built-in 4K Camera