opto edu portable dental microscope

{"cid":"91091321","title":"3X 50mm OPTO EDU Portable Dental Microscope","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/56\/012a1fcc92b20fd282ec1ec97b0f-200x200-1.jpg","attrs":{"Price":"FOB $1~1000, Depend on Order Quantity","Brand Name":"CNOEC, OPTO-EDU","Model Number":"A41.1902","Minimum Order Quantity":"1 pc","Delivery Time":"5~20 Days","Certification":"CE, Rohs","Place of Origin":"China","Payment Terms":"T\/T, West Union, Paypal","Supply Ability":"5000 pcs\/ Month","Packaging Details":"Carton Packing, For Export Transportation","Magnification":"6X","Interpupillary distance":"50mm-80mm","Diopter":"\u00b15D","Magnification changer":"3-step magnification change: 0.6X,1X,1.6X","Focal length of objective":"F=200 & F=300mm (M45x0.75mm)","Total magnification":"3X, 5X, 8X, 4.7X, 7.5X, 12X"}}

{"cid":"91188661","title":"Portable Eyewear Micro Head Mounted Display High Resolution For Endoscope","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/2f\/bb0a68df2da01a63a081f48a68c6-200x200-1.jpg","attrs":{"Price":"USD55--60\/pcs","Brand Name":"ENMESI","Model Number":"F5","Minimum Order Quantity":"1pcs","Delivery Time":"3-7 working days","Certification":"CE, ROHS, FCC","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union, etc","Supply Ability":"10000pcs\/month","Packaging Details":"gfit box","Screen type":"LCOS screen","Resolution":"RGB 720*540 (equal to LCD 1280*960)","FOV":"28 degree","Input":"Analog CVBS","For myopia":"Support myopia adjustment to 650 degree","Presbyopia":"Support presbyopia up to 200 \u00b0"}}