Eyepieces magnification 12.5x, pupil distance adjustable range 55mm~75mm, diopter adjustment range +6D ~ -6D. Focus of second object lens 180mm. Binocular tube 30°~90°variable angle binocular tube, add new pupil distance adjustment Magnification 6:1 zoom, motorized continuous, magnification 3x~16x; field of view Φ74~Φ12mm Coaxial assistant's binocular tube Free-rotatable assistant stereoscope, all direction circumvolve freely, magnification 3x~16x; field of view Φ12~Φ74mm Coaxial illumination 0°assistant's binocular can swing all direction circumvolve freely, illumination diameter of light spot Φ50mm, illumination intensity 100000lux Objectives f300mm (200mm, 250mm,350mm,400mm etc ) Focusing motorized, range +/-25mm, speed 33s/whole distance X-Y swing The head can swing in X direction +/-45 °motorized, and in Y direction +90°,and can stop in any angle Maximum length of arm 1200mm New stand swing angle of the carrier arm 0 ~300°,height from objective to floor 800mm<H<1250mm Handle controller 8 functions (zoom, focusing, X-Y swing) Weight 164kg
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