ring shaped beam axicon lens thorlabs

{"cid":"91213983","title":"Bessel Beams Axicon Lens Thorlabs Ring Shaped Beam UV Fused Silica","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/d9\/ca4d92657b82ad7f64d0ac1d8004-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"STAR OPTIC","Model Number":"AXL","Minimum Order Quantity":"5pcs","Delivery Time":"Negotiable","Certification":"RoHS, ISO9001","Place of Origin":"Wuhan, China","Payment Terms":"T\/T, Western Union, Paypal","Supply Ability":"50000pcs\/Month","Packaging Details":"Safe and dust-free packing","Product Name":"Axicon Lens","Feature":"Ring-Shaped Beam","Application":"measurement and alignment","Material":"N-BK7 & UV Fused Silica","Diameter":"12.7mm & 25.4mm","Shaple":"Cone"}}

{"cid":"91201126","title":"0.5mm To 120mm Thorlabs Glass Optical Components Borescope","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/47\/2a4098d85b0cae7da1d5519e89cf-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","Structure":"Rod","Shape":"Spherical","Product name":"Rod Lens","Material":"Optical Glass","Diameter":"25 mm","Length":"0.5-120mm","Diameter\/Length Tolerance":"\u00b10.005mm","Surface Accuracy":"N=1-3","Irregularity":"Change In N=0.1-0.5","Surface Quality":"10\/5-60\/40","Coating":"Upon Request","Application Area":"Lighting,Laser etc","Port":"Shanghai or Requirement","Certification":"ROHS\\Reach","Payment Terms":"T\/T&L\/C","Interface Type":"Canon EF-S","Centerthickness":"5 mm","Width Tolerance":"+\/-0.01mm","Style":"Antique","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","Focal Length":"150mm"}}