Contrast between PC lens and resin lens

 PC Eyeglasses Transition Lenses weigh less than resin Transition Lens Glasses, about two-thirds as much; Higher strength and toughness, PC material can be used for bulletproof and space capsule, so it is called space film; It has the function of 100% uv Transition Lenses protection, which can not be achieved by ordinary resin. The price is higher, in the same case, PC pieces may be about 100 yuan more expensive than resin pieces or even higher. In other aspects, the two are similar, the elderly and children can match PC, lighter High Index Lenses Meaning and safer, most people choose resin material is enough.