80mm interpupillary distance eye surgery microscope

{"cid":"91091321","title":"8x Eye Surgery Microscope A41.1903 50mm - 80mm Interpupillary Distance","imgUrl":"https:\/\/img.chinax.com\/nimg\/1a\/ee\/8fd5e5dd0e1359d621ccd33e56e5-200x200-1.jpg","attrs":{"Price":"FOB $1~1000, Depend on Order Quantity","Brand Name":"CNOEC, OPTO-EDU","Model Number":"A41.1903","Minimum Order Quantity":"1 pc","Delivery Time":"5~20 Days","Certification":"CE,","Place of Origin":"China","Payment Terms":"T\/T, West Union, Paypal","Supply Ability":"5000 pcs\/ Month","Packaging Details":"Carton Packing, For Export Transportation","Binocular observation":"Tilting Head 0\u00b0-180\u00b0 Viewing Angle Adjustable for User","Magnification of binocular":"8X","Magnification of eyepiece":"12.5X","Interpupillary distance":"50mm-80mm","Diopter":"\u00b17D","Magnification changer":"3-step magnification change: 0.6X,1X,1.6X","Focal length of objective":"Two objectives: F=200 & F=250mm (M45x0.75mm)","Total magnification":"4.8X, 8X, 12.8X, 6X, 10X, 16X","Linear field":"50mm, 30mm, 19mm, 40mm, 24mm, 15mm","Filter":"Built-in green and yellow filters"}}

{"cid":"91184222","title":"Travel 200 X 100mm Digital Vision Measuring Machine Microscope Magnifications 20X - 500X","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/01\/47176c319ce51bb0d3542d12199a-200x200-1.jpg","attrs":{"Price":"","Brand Name":"iqualitrol","Model Number":"STM-2010","Minimum Order Quantity":"1 set","Delivery Time":"30 Working Days","Certification":"","Place of Origin":"","Payment Terms":"T\/T","Supply Ability":"10 Sets per Month","Packaging Details":"Plywood Box","Accuracy":"\u22643+L\/200(um)","Travel":"X-Y = 200x100mm","Sofware":"Quickmeasuring QM2.0","Resolution":"X-Y-Z, 0.0005mm"}}