monocrystal al o sapphire light cone

{"cid":"91184473","title":"Sapphire Light Cone Sapphire Rods Monocrystal Al\u2082O\u2083 Optical Glass Cone For Optical Sensors","imgUrl":"https:\/\/img.ismap.com\/nimg\/fe\/ca\/2735192595e048f3b69fb7848f72-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"ZMSH","Model Number":"Sapphire light cone","Certification":"rohs","Place of Origin":"CHINA","Payment Terms":"T\/T","Material:":"Silicon Single Crystal Lens","Grade:":"Dummy \/Production Grade","Thicnkss:":"0.5MM","Suraface:":"Polished","Coating:":"Uncoated, AR, BBAR, Reflective","Application:":"Bearing Test"}}