High index, lighter and thinner
The higher the index, the thinner the lens, which is fashionable and beautiful, and is more suitable for medium and high power.
Sturdy and anti-collision
High impact resistance, bringing a sense of security to the wearer of the glasses, more suitable for "rimless glasses" or "high are lenses"
Keep longer Higher
weather resistance, long- term use, the color of the lens is not easy to turn yellow, the coating and the lens have strong adhesion, the coating has higher durability.
Good optical properties
It has the characteristics of high index and high Abbe number, small dispersion, clear and comfortable imaging and is uniformly polymerized in a glass mold with minimal internal stress.
Post time: Dec-10-2022