1> wholly injected PC lens, more steady
2> fashionable design
3> soft legs and nose-pad, more comfortable and stable to wear
4> It's anti-scratch lens, also can be made ANTI-FOG and ANTI-UV function
1> wholly injected PC lens, more steady
2> fashionable design
3> soft legs and nose-pad, more comfortable and stable to wear
4> It's anti-scratch lens, also can be made ANTI-FOG and ANTI-UV function