Each lens consists of an outerlens with a corrective distance prescription, and a flexible inner lens.
每一个镜片包含一片校正过距离的外镜和一片可变焦的内镜。
2
Thus the clearance on the fastening sealing part of the groove part on the shell side and the foot part in the outerlens side is not generated.
因此能够避免壳体侧的沟部与外透镜侧的脚部卡合的密封部上产生间隙。
3
The encapsulant includes an inner lens and an outerlens, the inner lens having a refractive index less than, and in some cases about 70 to 80% of, the refractive index of the outerlens.