Index: 1.56
Material:CW-55
Manufacturer:Changyou
Abbe Value: 38
Gravity:1.24g/cm3
Power range: 0.00~-8.00/-0.25~-2.00 
           +0.25~+6.00/-0.25~-2.00 

RX power: -8.25~-15.00/-4.25~-6.00 
          +8.25~+15.00/-4.25~-6.00
Diameter: 65mm for plus,70mm for minus
Super-hard protection coating available(tintable and non-tintable) 

For Semi Finished: Base 0.00,0.50,1.00,2.00,4.00,6.00,8.00,10.00