ASOM-5A isonebran-new operation microscope for ENT,very lingt and convenient.And now we have developed the new ASOM-5A which can be hung on the wall. Specification Eyepieces magnification 12.5x, pupil distance adjustable range 55mm 75mm, diopter adjustment range +6D -6D. Focus of second object lens 125mm. Binocular tube high brightness 90°binocular tube,and you can choose the adjustable angle tube also Magnification 6:1 zoom manual, magnification 2x 12.5x; field of view Φ95 Φ16mm Coaxial illumination illumination range Φ70mm, 12V100W,Halogen lamp,illumination intensity 60000lux Objectives f300mm (200mm, 250mm,350mm,400mm etc ) Fine focusing range motorized, range ±25mm, speed 33s/whole distance Maximum length of arm 1100mm New stand swing angle of the carrier arm 0 300°,height from objective to floor 800mm≤H≤1250 Foot switch waterproof Weight 104kg