LaserPairRed Laser Safety Glasses 630-660nm OD4+ Diode Laser Glasses 800-1100nm OD5+ Laser Safety Goggles Eye Protection Glasses For Laser Technicians

Effectively blocked both class 3 and class 4 laser. Well worth every penny

These are the only red laser glasses I wear when using my red light therapy. They fit over my glasses not only well but they are comfortable as well. Being able to use my glasses to read or watch tv etc is priceless. They are a thicker higher quality plastic frame with a very clear lens that you can easily see thru. So worth the price if you wear glasses and do red light therapy.

The safety glasses provide good eye protection from inadvertent laser light, and are comfortable to wear.

I really did like these glasses, but I accidentally dropped them and the right lens popped out. I have tried and tried, but can not get it to fit back in!! For $44, I would think they would be a bit sturdier and not have this problem! Very frustrating.

I tested these by riding in the car with them on. Unless we were feet away from the car in front of us, I could not see brake lights or turn signals. I also could not see red lights until we had stopped and then it was as if the lights were incredible dim. The rest of the world looked like the Hollywood version of night vision goggles - everything was tinted green.We are waiting for our red light therapy device to arrive, and now I know that 1. I can wear my eyeglasses and these fit over them perfectly, and 2. These will protect my eyes from damage.The case is hard, these come with a cloth bag, and the manufacturer included a chain to attach to the zipper so you won’t misplace the case. The frames themselves are thick and hard - these glasses mean business - all of which I expect at this price point. The frames cover my glasses and sit close enough to my face that in a pinch, they’d work as safety glasses when doing DIY projects. Good buy all the way around.