LaserPecker Laser Safety Glasses 180nm–532nm & 900nm–1080nm for All Machines and Most Laser Engravers, Red Light Therapy Glasses Eyes Protection Laser Safety Goggles

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They are not adjustable like the more traditional PPE that comes with the LaserPecker but I find that they fit better. I have narrow glasses so I can get these over them as well which is handy because I need my glasses to see well enough to focus the laser. According to LaserPecker support, these (as well as the ones that come with the laser) are OD4+. Ample for the hobby space. It's good to have a second pair of PPE; sometimes others might want to watch or you could have an Old Man moment and forget you have the first set on top of your head.

I like that the protective range is printed on the lenses (that means you will always know what these safety glasses are for). See photo... Make sure that the range you need is matched by the range of the glasses. Too many folks think one laser safety glasses will work for all lasers (they will not). The quality of the glasses is very good. I might want a little more 'shades' around the edges. They come with a nice protective case. You want to take care of your safety glasses, because they will take care of your eyes! One note, I don't think these will fit over prescription glasses. These are comfortable, and good quality. Overall, highly recommend these, if for no other reason than they printed the range on the glasses. You will always know if these will work with your laser. LAST NOTE: Please always use glasses when using a laser. Even a split-second exposure can do damage. And laser damage is forever...

These saftey glasses come with a nice case and cleaning cloth. What my husband liked about them is they have the wave length ratings etched on the lenses so you will always know which lasers these are good for. They seem to be very well made my husband says they are the rating on these is more suitable for diode lasers. He recommends these glasses.

What I dislike is the size of the glasses and they are not comfortable to me. Maybe someone else would like how they fit. That’s just my opinion. But they are very visible and clear to see out of. The frame just seems oversized because of my face structure. All in all they would protect your eyes well.

Full disclosure, I received this item as part of Amazon's Vine Program in exchange for an honest review, good or bad. As soon as I opened these, I knew I could not use them. They will not fit over my prescription glasses. Approximately 46 % of adults wear prescription glasses full time, so I don't understand why manufacturers keep making safety glasses that don't work for almost half the population! If you don't wear glasses, these may work for you, just pay attention to the nanometer wavelength they are rated for. One thing I really like about these glasses is they have the wave length ratings etched on the lenses so you will always know which lasers these are good for in case your business has multiple types of lasers. The glasses do come with a very nice case and the glasses themselves seem well built and very nice. Unfortunately these do not come with any sort of certification paperwork. They look exactly like the blue blocker sunglasses you see at drug stores except those actually fit over prescription glasses.

The work, but they're simply a hard plastic mold. For $50 I was really expecting a better product, a better fit, and something that felt much better to wear. Instead, these feel like cheap plastic sunglasses. Additionally, these are purposefully to block out laser light--so if they have large gaps below the eyes and don't meet up with the cheeks, then you're still getting all that radiation in thru there, which is a huge hazard--the whole reason to be wearing these in the first place. They really need to have a soft sponge or blackout lining around the edges of the glasses to ensure your eyes are being protected....it's like wearing sunglasses to weld; they may protect exactly where you're looking, but all the other light coming in is still going to blind you. AND, charging $50 to make them seem way better than the cheaper competition doesn't work as a business model for very long. As these do not provide the safety protection that they claim and are intended to provide, I cannot recommend them at all--you might as well go buy the $25 cheaper pair that do the same thing.

I needed a second set of safety glasses for my laser, but unfortunately these ones block most the visible light from a blue laser. I can't really fault the glasses on this because it's based on the wavelength the glasses protect you against, and that just means they're working properly.