1 2 quot 8mm lens

{"cid":"91201126","title":"Sapphire Round Led Reflector Cup BK7 Infrared Aluminum 1.5-300mm Diameter","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/50\/4e\/4d22a1c4d44353cb3aac5da6a6ec-200x200-1.jpg","attrs":{"Price":"$1.00 - $100.00\/pieces","Brand Name":"Advance","Minimum Order Quantity":"10 pieces","Place of Origin":"Shanghai, China","Packaging Details":"Vacuum+EVA+Carton","Supply Ability":"500000 Piece\/Pieces per Week","Warranty(Year)":"2-Year","Lighting solutions service":"Lighting and circuitry design","Luminous Efficacy(lm\/w)":"3600","Material":"Glass, BK7, Quartz, Infrared, Sapphire, ZnSe, CaF2, etc.","Shape":"Round","Style":"Antique","Product Name":"Reflector Cup","Diameter":"1.5-300mm","Radius":">0.8mm","Focal Length":"-30000mm-30000mm","Surface Accuracy":"N=1-3","Decenter":"3\"-1'","Surface Quality":"10\/5-60\/40","Coating":"Upon Request","Application Area":"Imaging, Lighting, Laser, etc.","Port":"Shanghai Or Requirement"}}