ophthalmic autorefractor

{"cid":"91190363","title":"XINYUAN Auto Refractometer Ophthalmic Autorefractor Keratometer 5.7 inch TFT LCD VD 0mm, 12mm, 13.75mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/63\/af\/057f6d924eefab103b74cada6174-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KESHILONG","Model Number":"GR8900\/GRK8900","Minimum Order Quantity":"1pcs","Delivery Time":"10-20 work days","Certification":"CE, FDA","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100pcs\/month","GR890":"without Keratometer","GRK8900":"with Keratometer","Sph Range":"-20.00D-+20.00D","Screen":"5.7 inch TFT LCD","Print":"Thermal Printer","PD":"45~85mm","VD":"0mm, 12mm, 13.75mm","Min. Pupil Size":"2mm"}}