When choosing laser equipment, it is important to select appropriate protective eyewear to prevent damage to the eyes from laser radiation. To be effective, laser protective eyewear must meet certain criteria.
Firstly, it should have a high optical density in the wavelength range of the laser being used, meaning that it significantly reduces the amount of laser energy transmitted to the eye. This is essential for preventing damage to the retina and other parts of the eye
Secondly, the eyewear should be comfortable to wear and fit securely to prevent any gaps or openings that could allow laser radiation to enter the eye.
Thirdly, the eyewear should be durable and able to withstand repeated use and, if required, cleaning and sterilization.
Finally, the eyewear should be certified to meet relevant safety standards such as the American National Standards Institute (ANSI) Z136.1 or the European Norm (EN) 207/208.
In summary, selecting appropriate laser protective eyewear is a critical component of working safely with laser equipment, and it is important to choose eyewear that meets the necessary standards and provides adequate protection for the specific laser being used.
