YSD-E3B is designed for ophthalmology too. It have a X-Y translation machine on the end of the second arm, so the head of the operation microscope can move left, right, forward and back. The optics system is a copy of YSD-E3A.
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 45°binocular tube
Magnification
manual 3-step changer, total magnification 6x,10x,16x; field of view Φ34mm,Φ20mm,Φ13mm
Coaxial assistant’s binocular tube
manual 3-step changer, total magnification 6x,10x,16x; field of view Φ34mm,Φ20mm,Φ13mm
Coaxial illumination
illumination diameter of light spot Φ50mm, illumination intensity 60000lux
Objectives
f200mm(175mm, 250mm etc )
Focusing
motorized, range +/-25mm, speed 33s/whole distance
Maximum length of arm
1100mm
Stand
bran-new economical stand
Foot switch
waterproof
Weight
115kg
