Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
General colored can reduce the impact
of light,but it also blocks the rider’s.
By adding the silver halide to make the
transparent lens,the new type of lens will
become colored when it encouter lisnt.
It can also leave the trouble of changing
the lens as well as add as safty when we