30cm inspection distance visual field analyzer

{"cid":"91200335","title":"Goldmann Visual Field Analyzer Computer Aided 90 Degrees","imgUrl":"https:\/\/img.chinax.com\/nimg\/30\/d8\/ee0c9b432bb0f14114c85a2cadf3-200x200-1.jpg","attrs":{"Price":"$2,800.00-$3,200.00","Brand Name":"SYSEYE","Model Number":"BIO-1000","Minimum Order Quantity":"1","Delivery Time":"5 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"`100","Packaging Details":"412mm ( length) * 497mm ( width) * 513mm ( height )","Product name":"Patients with non-inductive Visual Field Analyzer","Size":"412mm ( length) * 497mm ( width) * 513mm ( height )","Weight":"17kg","Power":"100- -240V,50-60Hz","Feature":"Patients with non-inductive","Environment light detection":"Automatic","Inspection range":"90\u00b0","Inspection distance":"30cm"}}

{"cid":"91225856","title":"25MP 12mm 1.2\" F2.8 C-Mount Fixed Focus Machine Vision Lens","imgUrl":"https:\/\/img.chinax.com\/nimg\/a3\/7f\/846b50637b8804953a31ec4522d6-200x200-1.jpg","attrs":{"Price":"$95-105 \/ piece","Brand Name":"CCHT","Model Number":"02-008-101","Minimum Order Quantity":"100 pieces","Delivery Time":"1-4WEEK","Resolution":"25MP","Payment Terms":"T\/T&ID card","FNO":"F2.8-16","Place of Origin":"Sichuan, China","Sensor format":"1.2\"","Mount":"C-mount","Weight":"203g","Distortion":"-0.22%@y=9.6mm","Wavelength":"420~1000nm","Packaging Details":"CARTON","Focus range":"0.1m Min","Focal Length":"12mm","Product Name":"12mm F2.8-16 1.2\" 25MP Fixed Focal Machine Vision Industrial Lens","Working Temperature":"-20\uff5e+60\u2103"}}