This premium 1.56 lens provides wide and comfortable field of vision area by requiring much less head and eye movement. It is meticulously designed for durable use. This 1.56 lens goes well with different spectacle frames.16mm L-250/1W.

• Free-form progressive lens can reduce the regulating load of organ, when do short distance work and activities.
• In abroad, free-form progressive lens have become the first choice for people, who wear glasses.