I want to travel overseas. I don't know what kind of glasses to wear Better than eyes.

You can prepare a pair of polarized sunglasses with good quality when traveling. At present, many brands of lenses have polarized lenses, which can effectively protect against the damage of ultraviolet rays below 380 nanometers, and also effectively prevent the diffuse reflection of water and snow, glare and snow blindness.

If you wear ordinary glasses, try to choose a light frame. The frame should not be too large and too wide to prevent the error of optical center distance from being too large. If you have the financial ability, you can choose a good titanium frame, which is light, beautiful and durable.