1 1 inch spherical glass lens

{"cid":"91201126","title":"K9 3.98 Inch ZnSe Optical Lens Hemisphere Guide Top Camera Coating","imgUrl":"https:\/\/img.chinax.com\/nimg\/57\/4e\/0d3e112caa528cc8d2d11f159091-200x200-1.jpg","attrs":{"Price":"$0.2~$100","Brand Name":"Advance","Model Number":"as requirements","Minimum Order Quantity":"1","Delivery Time":"3~30days after order","Place of Origin":"China","Packaging Details":"EVA+Vacuum","Supply Ability":"1000k\/per month","Usage":"Optical","Shape":"Spherical","Material":"Optical Glass","Size":"custom","Coating":"upon request","Diameter":"25 mm","Diameter tolerance":"+\/-0.005mm","Focal Length":"150mm","Distortion":"<2%","Damage Threshold":"50J\/C\u33a1","Screw Thread":"As Requirement","Application area":"Imaging,Lighting,Laser etc","Certification":"ROHS\\Reach","Payment Terms":"T\/T&L\/C","Interface Type":"Canon EF-S","Centerthickness":"5 mm","Width Tolerance":"+\/-0.01mm","Style":"Antique","Application Area":"Lighting,Laser etc","Focal Length Tolerance":"+\/-1%","Operatingtemperature":"-20 to 70 \u00b0C","Filter Ring Color":"Black,Sliver,Gold","Customized Support":"OEM, ODM","Coating Choice":"Green","Refractiveindex":"1.52"}}