20 8 2mm quartz laser focusing lens

{"cid":"91186847","title":"JGS1 Quartz Laser Focusing Lens","imgUrl":"https:\/\/img.ismap.com\/nimg\/c2\/f5\/9be4fb3f5d5eee95b2ddb2698566-200x200-1.jpg","attrs":{"Price":"Negotiated","Brand Name":"Xinland","Model Number":"XL-F-012-0287","Minimum Order Quantity":"10pcs","Delivery Time":"5-8 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"5000 pcs per month","Packaging Details":"1pcs\/anti-static bag 100+pcs\/carton","Material":"Quartz","MOQ":"1","Color":"Transparent","Diameter":"20","Thickness":"8.2","Focal Length":"200","Application":"Laser Machine","Shape":"Plano-convex","Coating":"1064AR"}}

{"cid":"91201126","title":"K9 BK7 1mm 2mm 3mm 5mm Glass Ball Lens , Sapphire Ball Lens With Fused Silica","imgUrl":"https:\/\/img.ismap.com\/nimg\/e5\/e2\/9cd42c48e94e95107d95f1b34c52-200x200-1.jpg","attrs":{"Price":"$50.00\/Pieces 10-99 Pieces","Brand Name":"Advance","Model Number":"OEM\/ODM","Minimum Order Quantity":"10 Pieces","Place of Origin":"Shanghai, China","Packaging Details":"Vacuum+EVA+Carton","Supply Ability":"100000 Piece\/Pieces per Month","Warranty":"-","Customized support":"OEM, ODM","Usage":"Optical","Structure":"Double Concave","Shape":"Aspheric","Product name":"10mm Half Ball Lens for Optical Communication System","Material":"N-BK7","Application":"Optical Equipment","Diameter":"Custom's Requirements","Name":"Optical Collimator Lens","Coating":"Customer Request","Type":"Optical Lens","Description":"Waterproof Lens","Surface quality":"60\/40","Color":"Transparent Clear","Port":"shanghai"}}