If you can choose titanium or titanium alloy as the material for the frame, don't choose other metal alloys. The main focus is on the metal cheapest eyeglasses frame.

Let's talk about titanium material first. The raw material cost of titanium is not high, and not much titanium is used for an eyeglass frame, so the raw material cost is not high.

However, the processing technology of titanium is relatively complex and the yield is low, which leads to the fact that titanium products that truly enter the market are relatively expensive.

Titanium and titanium alloys cheapest eyeglasses that have good skin affinity! Not easily sensitive to skin, has memory, and is not easily deformed. High plasticity, but is expensive. Ordinary alloys are relatively cheap.

Titanium alloys are also divided into beta titanium and alpha titanium, and the difference between these two can be found online.

When choosing eyeglass frames, it is easy for us to fall into the misconception of 'the lighter the better', which is indeed true for people with low alcohol content. After all, the prescription is low, and if the cheapest eyeglasses can be worn lightly, it can naturally reduce the pressure on the face.

However, for people with high height, blindly choosing lightweight eyeglass frames may cause the glasses to lose balance. This principle is very simple. The frame is light, the lens is heavy, and once worn, it will be top heavy and bottom light, making it feel like all the weight is pressing on the nose.

So it's more important to choose an eyeglass frame that suits your prescription. I have two pairs of glasses, A with a dark frame and B with a light frame. The experience is that the dark frame is very light and doesn't feel much when worn, while the light frame is very heavy.