The main function of blue coating lenses is to prevent blue light.
It can effectively filter out harmful blue light, protect the eyes, and alleviate eye fatigue caused by prolonged use of electronic devices.
It also has anti radiation function, suitable for users who wear glasses for a long time.
In terms of wear resistance, blue coating lenses perform well, maintaining clarity and comfort for a longer period of time.
HMC blue coating lenses also have waterproof function.
This characteristic allows the lens to maintain good clarity even in humid environments, and is not easily affected by water mist or moisture.
This is a great advantage for people who frequently use glasses outdoors or in humid environments.