Are goggles useful? How much do they cost?

Goggles are used to protect the eyes. Many people like to use them to make the eyes better. Are goggles useful? How much do goggles cost?

Are goggles useful?

it works. The principle of goggles is to change the light intensity and spectrum of the radiation emitted by the display, absorbing light with longer wavelengths to avoid damage to the eyes. However, the role of goggles is only to relieve dry and tired eyes. You should not rely too much on wearing goggles. You still need to maintain good eye habits.

Goggles price

The quality and prices of goggles on the market are currently uneven. Some are as low as a dozen yuan, but are they really effective? This makes people wonder. If the price is so low, I wouldn’t dare to use it. The price of goggles is determined by their functions and materials. Generally, the more functions they have, the better the price of the goggles, ranging from 20 to 150 yuan. Goggles that are anti-radiation, anti-scratch, and anti-fogging are more expensive, and professional ones are the best.

There are two types of goggles, one is absorptive type and the other is reflective type. Generally, the absorptive type is more commonly used in the market.