From the perspective of material usability, both have been well used in many industries now. Carbon fiber materials are widely used in space, military, sporting goods, building reinforcement materials, accessories construction, glasses materials, etc.

Titanium and titanium alloy materials are used in the aviation industry, shipbuilding industry, chemical industry, cemented carbide, and glasses materials.

From the perspective of the frame material, pure titanium glasses are soft and gentle in texture, comfortable to wear and non-allergic. Carbon fiber glasses are also non-allergic and comfortable to wear.

In terms of weight, titanium frames are very light, and pure titanium frames are lighter than titanium alloy frames. The same shape of the spectacle frame, the weight of titanium is half of copper. Carbon fiber glasses are lighter in weight and very light to wear. In terms of hardness, titanium has high hardness, which is about twice that of stainless steel, twice that of iron, and six times that of aluminum. Carbon fiber is lighter than Lu, stiffer than steel, and ten times stronger than iron.

In other respects, titanium frames have the advantages of corrosion resistance, acid and alkali resistance, high stability, good elasticity, good toughness, and not easy to deform and fade. Carbon fiber frames have the advantages of corrosion resistance, high temperature resistance, radiation resistance, good elasticity, good flexibility, and wear resistance.

It can be seen from the above comparison that the general advantages of titanium frames are basically all carbon fiber glasses. In terms of weight, carbon fiber glasses are much lighter than ordinary pure titanium glasses.