FONHCOO Clip-on Blue Light Blocking Glasses Night Driving Sunglasses 2 Pack Lens over Prescription Glasses for Women Men (2 Pack Transparent Blue Light Blocking Lens)

Hi. I didn't want anything with yellow lenses but I needed something. I've had lenses put in both eyes and I use the computer a lot, nothings wrong yet, I just didn't want to wait till there was. But like I said, I didn't want yellow because yellow lenses or paper make me want to throw up, so I had to avoid that. These took a long time to sort out of the others and I decided to give them a try-and I'm sure glad I did! They work perfectly for what I needed and have only the very slightest hint of yellow, so little they don't even bother me and that's saying a lot. I'm highly sensitive to what I look at. I like bright, I hate dull and yellow. These do take some of the bright away but don't give so much yellow to the screen that I can't stand it. I spend hours writing on my novels and so far I've not had a problem with them. I waited to make sure and I'm fine. I even, surprise to me, forget their there. I end up walking all over the house with them and can't tell it, which is darn good! If yellow bothers you like it does me or you'd just rather not see everything in yellow for your own reasons, I can vouch for these as being about as clear as you can probably get and still have them work for getting rid of the blue light. They even come with a tiny, tiny little led light so you can test the blue light difference yourself. I'm very happy with mine. If you decide to give them a try, I think you would be, too. Hope I've been helpful. Fire

Love them! No discoloring of labels or special colors in my word processor and email. No headaches, can work late at night on computer or read kindle and still fall asleep quickly when I get into bed. I really like them! And they fit my glasses without causing discomfort like the ones that fit OVER my glasses.

I got these to minimize my exposure to the blue light from my tv and computer at night, so that I can get to sleep soon after I stop using these devices. It seems to help; I have not noted if they make a difference but I don't remember to put them on my glasses every night, and I want to pay more attention to that. They are not the best fit for my glasses, but they stay on, and are not so heavy as to bother my nose bridge.

Here's the takeaway: they seem to work, but they only reduce some blue light emissions. There's a slight amber tint to them. The lenses may come loose from the bridge. If so, return/exchange them. They are, at best, adequate. I was looking for something cheap, clipped onto my glasses, and reduced enough blue light exposure to alleviate eye strain. These checked off all my boxes. The lenses seem to work. My eyes feel less strain when working on my computer for long hours. I wasn't looking for a lot of blue light reduction, just some. There is a slight amber tint, but as I don't work often work with anything color-sensitive so it doesn't matter to me. However, the little black piece that connects the lens to the bridge easily fell out. It happened enough times with both pairs of lenses that I decided to superglue them in there. In the process, I managed to get some super glue on the lenses. Now I have super glue splotches on my lenses. I've tried cleaning it off in various ways, but nothing has worked. In hindsight, I should have just exchanged them. But, on the other hand, if the product was better made, I wouldn't be in this situation.

It’s good. Easy to clip on. My eyes feel better now. Check dimensions of your glasses lense to ensure right fit.

These were fine for a while. However, they don't seem to actually block the blue, and they scratch really easily leaving them so blurry you can't use them. I do not recommend.

I didn't think it was going to help with my night driving but I was pleasantly surprised when I was able to tolerate all the bright headlights coming my way. My only gripe is the fit. I understand that it was not made specifically for my glasses. There is shape and curvature to take into consideration. It would slide up and down and side to side. I was able to correct this by adjusting the clips by bending them until the lenses would stay flush against my prescription glasses. Fortunately, it worked! The best part is that I was able to get a good night's sleep. Big difference!

These work ok. Great to put on my glasses. Thecfitvgood. Good size. They’re comfortable. I can tell the difference when looking thru these compared to when I just look thru my glasses without them. Recommend!

This is the first time I’m trying on such clip-on. The packaging is rather fancy like I received a pair of prescription glasses. Light weight. I like how easy the clip-on operates. The part with a mini spring is the clip-on, stays snuggled (see last photo - the part with numbers is the nose of my own glasses, not the clip-on) Came with individual containers whoch is neat so I can share the extra pair with my mom, but only included 1 microfiber cleaning cloth.

I purchased these glasses after I had cataract surgery and I find that they do help with eye strain . They fit my glasses perfectly and are not too heavy . You also get a nice case to store them in when not in use and you get two pairs .

This clip ons are lightweight and it reduced my headaches. Just for few hours that I have been using it. I felt the big difference. No headaches, no pressure on my brow. I highly recommend this to those who are experiencing headaches and dry tired eyes. It does help. And it’s lightweight too. You need to measure your glasses so that it fits snugly. Buy this product it does help!!!

Hard to put on our glasses & my pair lost one of rubbers that protect the glass the same day I got them.

Clip on type, clips are spring loaded. Reasonably sturdy Good value for the money. Comes with a case and a lens cleaning cloth