... .56 single vision white finished and semi-finished optical lens (UC , HMC) dia:65mm /70mm power range: sphere: 0.00~+/-10 ... single vision ASPHERIC white finished and semi-finished optical lens (UC, HMC) dia:65mm /70mm power range: sphere: 0.00~+/-12 ... =1.56 single vision photochromic Grey/Brown finished optical lens (UC ,HMC ) dia: 65mm/ 70mm power range: sphere: 0.00~+/-10 ...