FAHKNS Laser Safety Glasses Protection Glasses 190-420nm & 850-1300nm/9000nm-11000nm OD6+ CO2 Fiber Laser Protective Glasses

Feliz con esta compra recomendado

excelentes, muy buena calidad y super comodas, me gusto tambien el estuche

Be careful putting these on. If you do it with one hand, using your forehead to open the ear bars to then slide them on, be advised that the hinges are firm and the ends of the bars are sharp. It's very easy to poke yourself in the eye. I learned to use 2 hands putting these on! That being said they are very good. Better than the glasses supplied with my machine. I can clearly see the work in progress safely. With solid "blinders" at the sides they help to prevent dangerous light from getting in from the side. They are comfortable enough for short periods of time, but that's all we need for functional not fashion glasses.

I bought this product to wear underneath my welding hood to protect my eyes from additional UV and IR that still comes through the lens of my welding hood. Inverter welders produce four times the amount of UV that transformer welders produce. It’s extremely important to protect your eyes from UV and these glasses work to do that.

The most important thing to know about laser glasses is that there are different ratings based on laser type. The Grey tinted lenses are meant for o2 lasers and the green tint one are for fiber lasers, the tint color may vary so the NM rating should be checked.These glasses look exactly like the ones that came with my laser, which I use all the time, so I have no reason to believe that they won't work. There is no way to actually test the glasses without completely destroying them but I have seen many vids that say that any glasses are better than no glasses.

With the fast proliferation of hobby lasers there is also a bunch of laser safety glasses for sale everywhere, but buyer beware if you actually want to protect your eyes. OD6+ is the lowest you want to go for safety glasses for desktop lasers. According to information found on safety glasses ratings, anything lower, for example OD5+ (which are rated for low power cosmetic lasers), is not enough protection against a stray laser beam bounce that can occur with some materials.These glasses have a good protection range and they are OD6+ which is quite adequate protection for different lasers. I also like that these have a lens color that allows me to still see what I'm doing without having to take them on and off repeatedly, which can lead to forgetting to have them on.Be safe!

I recently ordered a powerful laser and the eye pro that was included was terrible so I decided to try and find something else. This looked good, but when I got them they work worse than the other pair I had. They don't filter any light really, and they're not even that dark. The only good thing about them is the case and the extra material around the rims to protect the sides of your eyes. I wouldn't recommend these to anyone who works with, or uses high powered lasers.

This is a good pair of laser safety glasses. Much better than the ones that came with my engraver. They're much more comfortable and seem to be easier to see through while offering the same protection.