400nm-450nm Violet/Blue Laser Protection Goggles Safety Glasses Laser Goggles

Bought as gift.

These will never protect you from a direct hit to the eye from a laser of more than 500 mw, but that can be prevented by not being an idiot. Good quality, and every pair comes with a small zippered case and a cleaning cloth.

Large enough to put over my glasses which measure 5" from hinge to hinge. Has adjustable earpieces --- just pull them and they slide - extending 4 1/4 inch from the hinge or a total of 5 1/4 inch from the front of the lense. Works well to block harmful rays coming from my Blue Laser engraving machine.

DO NOT BUY THIS JUNK. This seller is lying on their listing. Photos are taken through their glasses then another through a different pair of glasses of the same exact laser (blue). Both glasses list the same protective properties yet vary in effectiveness. The first photo is taken through this seller's glasses and you can still see the blue from the laser. The second photo is taken with my already obtained pair of glasses and has a much better effectiveness. Please save your time and money and buy a different product.

Great price and work great for the lasers specified, hey for this price I should have bought a few more and still might. I saw someone say the lenses were foggy and not clear to look through, I can say that is NOT my experience with these glasses they work great.

Took for-ev-er to come from China, and then they were small, barely fit on my face, don’t fit over glasses. China sized.

Have not tested the OD of these glasses but they definitely work when I use my 100mW 445 nm laser, nothing gets through. I'm not a stickler on comfort or looks, as long as it does what it's supposed to do it's good for me and this product has been doing the job so far.

priced right,sturdy,works well for 445nm