CR-39 1.56 progressive lens 1.index :1.56 2.both ruglar and short corridor 3.dia 75mm 4.finished and semi-finished

CR-39 1.56 progressive lens1.index :1.56 2. both ruglar and short corridor3.dia 75mm4.finished and semi-finished

5.HC HMC

CR-39 1.56 progressive lens