8 6mm base curve millcreek lenses

{"cid":"91190363","title":"Excellent Precision Auto Lens Groover 1.5 - 11mm Lens Thickness 17*21*15cm","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/cf\/797eab5dd32fd9d43ad34ce1d031-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"KESHILONG","Model Number":"GD3601","Minimum Order Quantity":"10pcs","Delivery Time":"10-20 work days","Certification":"CE, FDA","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"300pcs\/month","Lens":"CR39","Groove Depth":"0~0.7mm","Groove Width":"0.6mm","Lens Thickness":"1.5~11mm","Lens Diamter":"18~70mm","Model":"GD3601","Lens curvature":"up to 8B"}}