How to distinguish different sun lens materials

Sunglasses made of different materials have different effects. At the same time, different materials are suitable for different purposes.

Glass Sunglasses Lenses

Advantages: extremely high optical performance, high surface hardness, strong scratch resistance

Disadvantages: heavy weight, pressure on the bridge of the nose, fragile

price: very high

Resin Sunglasses Lenses

Advantages: light, good optical properties, easy to color

Disadvantages: poor toughness, not impact resistant

Prices: Wide range, generally mid-range

Nylon material sunglasses lens

Advantages: high toughness, stable optical performance

Disadvantages: the wear resistance is worse than that of glass, and the production cost is high.

price: high

TAC material sunglasses lens

Advantages: Lightweight, good tinting performance, low price

Disadvantages: low wear resistance, unstable optical performance

Price: low to moderate

PC material sunglasses lens

Disadvantages: low wear resistance, unstable optical performance

price: low

Choose glasses of different materials according to different purposes