optical distortion detector for automobile glass

{"cid":"91223501","title":"Optical Distortion Detector For Automobile Glass 1:3.5 Relative Aperture Small Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/04\/01\/c0d395626682fabbf2280c90f5c6-200x200-1.jpg","attrs":{"Price":"Negotaible","Brand Name":"Lonroy","Model Number":"GJB-1","Minimum Order Quantity":"1","Delivery Time":"5-8 work days","Place of Origin":"China","Certification":"ISO ASTM CE","Packaging Details":"Wooden package","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"200","Focal Length":"70-120mm","Relative Aperture":"1:3.5","Power Source":"220V","Display Type":"Digital","Power Supply":"AC\/DC"}}

{"cid":"91226077","title":"M12 Fisheye Lens 200 Degree FOV 6G+IR IP69K Waterproof Optimized Distortion Vehicle 360 AVM Surround View Camera","imgUrl":"https:\/\/img.chinax.com\/nimg\/12\/86\/cd8ed3f9e121421307d50ac05039-200x200-1.jpg","attrs":{"Price":"Negotiable Price Based On Qty","Brand Name":"OKSEE","Model Number":"OKS-3074-A7","Minimum Order Quantity":"100 PCS","Delivery Time":"Samples Shipped Within 7 Days","Mount":"M12","CRA":"20.3 \u00b0","Place of Origin":"CHINA","Focal Length":"1.87mm","Flang Back Focal Length":"3.92mm","Relative Illumination":"46%","Flange Back Focal Length":"3.92mm","Supply Ability":"100K Pcs\/month","Working Temperature":"-40\u2103~+85\u2103","Certification":"CE,ISO","TTL":"18.43mm","Optical Back Focal Length":"4.41mm"}}