Question

What does the lens color on protective eyewear for lasers indicate?

1) The level of protection provided by the eyewear
2) The type of laser the eyewear is designed for
3) The brand of the eyewear
4) The cost of the eyewear

Answer 1

The color of the lens on laser protective eyewear signifies the type of laser it is made for, corresponding to the specific wavelengths these lenses can absorb to protect the eyes.

Step-by-step explanation:

The lens color on protective eyewear for lasers indicates the type of laser the eyewear is designed for.

This color correlates with the eyewear's ability to absorb specific wavelengths emitted by various lasers, thereby protecting the eyes from potential damage. It is essential for those working with or exposed to ultraviolet radiation, as light can reach the eye from different angles, and proper full-coverage eye protection is crucial.