How to Know Your Laser Glasses Protect Your Eyes

Want to make sure that you’re wearing the right laser glasses?

“Are My Laser Glasses Protecting My Eyes?”

Laser Safety GlassesLaser safety glasses must be specified for the right laser if they’re going to protect your eyes, and choosing the wrong pair can have disastrous results.

Checking whether your laser glasses protect your eyes is as simple as checking whether the wavelengths printed on the glasses match your laser, and whether the Optical Density, or OD, rating on the laser glasses is high enough.

In general, you’re going to want an OD higher than 5 at the wavelength your laser operates at, though some situations call for higher or lower OD ratings.

Here are some things to keep in mind if you’re wondering how to know your laser glasses protect your eyes:

  • Laser glasses are marked to protect at specific wavelengths. Check the wavelength ranges on the glasses to see if they match the wavelength(s) your laser operates at.
  • Along with the wavelengths, Optical Densities (OD) are marked on the glasses for each wavelength range. Higher optical densities mean higher protection.
  • Optical densities above 5 are generally good enough for blocking powerful lasers.
  • Optical densities between 2 and 3 are generally used for laser alignment, where the laser is powered down and turned on so the beam can be aligned.
  • It’s always a good idea to check with your Laser Safety Officer (LSO) to make sure your laser glasses protect your eyes before using them yourself.

Laser glasses are vital to the safe operation of lasers, and they should be purchased with care to ensure that they provide the level of protection required to keep your eyes safe.

Shop Laser Safety Glasses

Still not sure if your laser glasses protect your eyes? Give us a call or leave a comment below! It’s better to be completely sure than to sorry that you’re going to suffer a terrible accident because your eyes may not be protected.

Many lasers are capable of causing permanent and debilitating damage to your eyes with only a small fraction of a second’s exposure to them. Make sure you’re not at risk! It’s crucial to know that your laser glasses protect your eyes. If they don’t, we have a pair that does, and we’ll help you find the one that’s best for your laser. Thanks for reading, and stay safe!

 

13 Responses to How to Know Your Laser Glasses Protect Your Eyes
  1. Andrew
    April 21, 2017 | 3:20 pm

    Hi,

    I’m a pilot and I’ve had green and purple lasers shined at me while flying at night. The green laser blinded me for several seconds while I was approaching to land. I would like protection from future laser attacks but can’t afford to cut down on visible light transmission for the 99.99% of the time while night flying that lasers aren’t being shined at me. What would you recommend? Thanks.

    • Ryan Phillips
      June 6, 2017 | 1:33 pm

      Hi Andrew,

      I apologize for the delay in responding to you inquiry. Please contact our laser specialist Bill Brown at 732-356-1493 xt 117 and he will be able to point in the right direction to protect you while flying.

  2. jessica
    October 4, 2016 | 9:28 pm

    Hi I was wondering if you could tell me what would be the best protective laser glasses for me? Our surgical Laser machine uses 10600nm wavelength, and I want to make sure I get the best I can for our staff and they’re eyes.
    Thank You!

    • Ryan Phillips
      October 21, 2016 | 7:21 pm

      Hi Jessica,

      KG5 filter would be great for machine. You can contact our laser specialist Bill Brown, and he can provide you with more information in regards to the glasses. He can be reached at 732-356-1493 xt 114 and his email is bbrown@phillips-safety.com

  3. RalphF
    January 3, 2016 | 5:30 pm

    What safety glasses would you recommend for using a 400nm 405nm 445nm 450nm Violet Blue Laser?

    Also, when wearing this eye protection, if I were to look at the laser cutting wood, would these glasses still protect my eyes?

    Thank you…

  4. Nicole
    December 8, 2015 | 9:57 pm

    Do you have any recommendations for eyewear that would be protective for me? I use a combination laser which contains both infrared/red laser diodes (635-660 nm and 808-830 nm) at a total power of 60 milliwatts – 130 milliwatts. Do you have safety goggles that would be protective of both these wavelengths?

  5. Dan Macdonald
    May 21, 2015 | 3:18 pm

    Wondering what may be best for me when it comes to laser safety glasses. We do not have a LSO at my machine shop. I work with a 3000 watt NTC Laser and a 2000 Watt Mitsubishi Laser. Any help would be greatly appreciated. Thank you

  6. Danny Oca
    February 26, 2014 | 8:58 pm

    I want to protect my eyes, but still be able to view a visble red laser (650 nm red) to align something. What are the correct glasses to purchase.

  7. virender
    October 30, 2013 | 11:18 am

    Dear sir, is there way to protect my window glasses so laser dot cannot be reflected back. But i also do not want to cover my window glasses with any such materials that does not allow to see any objecs across the window. Any lamination can do help in this regard? Any reply shall be highly appreciated. With thanks! If you received this in error plz. do not reply.

    • Kieran Hunt
      November 5, 2013 | 4:42 am

      Hi Virender,

      We certainly can accommodate your need for laser glasses or a laser window that will protect you from the laser and allow you to see. Please contact our customer service department for more information. I will email you this information.

      Thanks,
      Kieran Hunt
      Phillips Safety Products, Inc.

Leave a Reply

Trackback URL http://blog.phillips-safety.com/how-to-know-your-laser-glasses-protect-your-eyes/trackback/