b3 pole stand stereo optical microscope

{"cid":"91091321","title":"Tilting Binocular Head , Track Stand Stereo Optical Microscope A22.1308","imgUrl":"https:\/\/img.chinax.com\/nimg\/66\/b1\/85b25ab147092d9c4091bb1ee66e-200x200-1.jpg","attrs":{"Price":"FOB $1~1000, Depend on Order Quantity","Brand Name":"CNOEC, OPTO-EDU","Model Number":"A22.1308","Minimum Order Quantity":"1 pc","Delivery Time":"5~20 Days","Place of Origin":"China","Certification":"CE","Packaging Details":"Carton Packing, For Export Transportation","Payment Terms":"T\/T, West Union, Paypal","Supply Ability":"5000 pcs\/ Month","Product Name":"Stereo Microscope","Head":"Binocular","Stand":"Track","Illumination":"Transmit And Reflact LED,Brightness Adjustable","Eyepiece":"WF10X\/18mm","Focus":"Rack And Pinion Coarse Focusing"}}

{"cid":"91221849","title":"high precision Turret Stereo Microscopes Binocular Zoom Stereo Microscope A5 Series","imgUrl":"https:\/\/img.chinax.com\/nimg\/7b\/90\/143b5aeb4afb38464c10b7d4db31-200x200-1.jpg","attrs":{"Price":"Can be discussed","Brand Name":"SINOWON","Model Number":"A5","Minimum Order Quantity":"1 Sets","Delivery Time":"15 work days","Certification":"CE","Place of Origin":"Dongguan, China","Payment Terms":"L\/C, T\/T","Supply Ability":"100 Sets\/Month","Packaging Details":"Plywood","Code#":"411-222","Objective":"0.7x~4.5x Zoom Objective, Zoom Ration 6.4x","Eyepiece":"WF10X\/20mm","Magnification":"7x~45x,it can extend to 3.5x~180x","Zoom Driver":"Horizontal Axial Driver Control Knobs","Working Distance":"100mm(effective distance),it can extend to 30mm~165mm"}}