POLYCARBONATE INJECTION POLARIZED LENSES
S-PC
It is a process of inserting PC Polarized lens sheet and Polycarbonate resin into a mold by the heat solvent injection. In the injection process, it is simultaneously added advanced function on the surface. The polarizing films are covered and guarded by PC lens sheet and the function of polarization is kept unchanged even if the lens is inserted into a frame. As for the feature, excellent impact resistance, which is incomparable in other plastic lenses. By CFI special process, PC resin and PC polarized sheet are injected. It is a epock-marking excellent lens which has a good optical quality.
| BASE CURVE | DIAMETER | FILM SIZE | CENTER THICKNESS | EDGE THICKNESS |
|---|---|---|---|---|
| 6.00 | 75 mm | 55 x 74mm | 2.1 mm (+/-0.1) | 2.1 mm (+/-0.1) |
| 8.00 | 75 mm | 55 x 73mm | DECENTER | 1.7 – 2.2 mm (+/-0.1) |
S-PCFT (FLAT-TOP 28)
| BASE CURVE | DIAMETER | FILM SIZE | CENTER THICKNESS | EDGE THICKNESS |
|---|---|---|---|---|
| 6.00 | 75 mm | 55 x 74mm | 2.1 mm (+/-0.1) | 2.1 mm (+/-0.1) |
| 8.00 | 75 mm | 55 x 73mm | DECENTER | 1.7 – 2.2 mm (+/-0.1) |
Y-PCM (One Piece Mask)
| BASE CURVE | DIMENSION | FILM SIZE | CENTER THICKNESS | EDGE THICKNESS |
|---|---|---|---|---|
| 6.00 | 155 x 80 mm | 146 x 62 mm | 2.1 mm (+/-0.1) | 1.8 mm (+/-0.1) |
