- 1.49 ,1.56,1.56 photochromic progressive lens
- 2017-01-11 11:30
- (1).1.49, 1.561.56 photochromic progressive lens (2).corrodor: longshort (3).finished lenssemi-finished progressive
- CR-39 finished bifiocal lens
- 2017-01-11 11:30
- flat-top,round top,and blendedtop (1)blank size:70mm (2)additions: 1.00Dto3.50Din0.25D (3).segment size:28mm ,24/28mm,24