zoom 4 5x operating microscope ophthalmology

{"cid":"91091321","title":"Dual Head Motor Operating Microscope Ophthalmology Zoom 4.5x~27.3x A41.1935","imgUrl":"https:\/\/img.chinax.com\/nimg\/5e\/f4\/358d7d454474459c7d0f7647ed69-200x200-1.jpg","attrs":{"Price":"FOB $1~1000, Depend on Order Quantity","Brand Name":"CNOEC, OPTO-EDU","Model Number":"A41.1935","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":"91193398","title":"Slit Lamp Surgical Operating Microscope With Apochromatic Optical Balance Technology","imgUrl":"https:\/\/img.chinax.com\/nimg\/cf\/ac\/8f449118cd988b7d469e603266f6-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"66 VISION"}}

{"cid":"91213998","title":"3D Dental Equipment Operation Microscope Binocular LED Light ENT Surgical Dental Microscope","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/84\/589436e6b4803a26874faae379e8-200x200-1.jpg","attrs":{"Price":"$9999\/sets 1-99 sets","Brand Name":"guanxiong","Model Number":"XT-X-12A","Minimum Order Quantity":"1 pieces","Delivery Time":"3-15 work days","Place of Origin":"jiangsu, China","Payment Terms":"L\/C, T\/T","Supply Ability":"500 Set\/Sets per Month","Certification":"CE","Application":"Hospital","Warranty":"1 Year","Eyepiece":"10X wide field eyepiece","View head":"90\u00b0rotating","Shelf Life":"1years","Height adjust":"1.8-2m","Focusing":"Focusing speed: \u22641.5mm\/s Focusing adjusting range:\u226540mm","Theory":"Video Microscope","Product Name":"Graduated Measuring Cylinder","Objective":"10X","Function":"Surgical ENT DENTAL Operation Microscope","Working distance":"More than 250mm","Power supply":"AC220V\/50Hz, AC110V\/60Hz","Feature":"full medical dental operating microscope"}}