Work well. They are somewhat heavy so need glasses that are not small and fashionable.

My husband wears his at work and has much less eye strain.

I haven't had much time to be on the computer since I received them. What I have used them, it seems to help.

Does the job.

My eyes don’t burn anymore

I like the clip ons but I am returning them because they are not big enough for my glasses. Thank you

Eases eye strain and is working well in its very early stages of use.

So far, it seems like my eyes are less strained…excellent product!

I am wearing my “cool blue optics” on both my reading glasses for looking at my iPad and Kindle as well as my regular glasses to watch tv. They do, indeed seem to be helping with eye fatigue! My only complaint is that they are a bit heavy and the clip on is a bit large and visible to me, however I do have a very small face and glasses. Most people should not find this an issue. I am unable to take a photo for you at this time because I’ve just had surgery on one of my hands and live alone, so cannot manage to do it with one hand. Sorry! But they are definitely making a positive difference for me and I will continue using them daily. Thank you! Also, I want to mention the excellent customer service you provide and thank you. My first order was lost in the mail and was not delivered. As soon as I wrote to inquire if you could track the package from your end, you immediately shipped me another order, which was delivered promptly. I was very impressed and relieved to have my inquiry handled so quickly and kindly-no questions asked. The first package still has not shown up! Kind Regards, Judy Poholka

I like the lense a lot! What I don’t like is the clip on.— It’s too big and I’m constantly aware of it.—maybe a different design for attachment.?!

My daily (nightly) headaches are virtually eliminated. What a relief! I appreciate the improved sleep. Thank you.

Quick delivery and everything they said they would be.

They have helped my eyes and my husband's eyes not get so dry or tired. It is much easier to set tablet down and go right to bed and asleep versus waiting until our eyes decide to close. I would highly recommend them. DSG

They work very well. No more dry eye. Much easier on the eyes. I have two pairs of glasses. One for reading one for watching TV. I have the blue blockers on both and gave a pair to my husband. Thank you for your caring excellent work!!

I like how portable they are. The clasp at the nose squeezes easily. There is a bit of blocking of the lense-I'd say about 5% or less of the total area, and it is easy to just forget about that obstruction after awhile. Glad that I bought three pairs via the sale offer.

Seems to do good for my eyes but a bit awkward for the shape of my computer glasses. I’d love to see more shapes to accommodate different frames.

They certainly ease eye strain when I’m using my iPad and watching television.

Love them, they have made a huge difference already, as I bought 3 sets I have passed one set onto my landlady as she spends a lot of time on her PC, she tells me that she has noticed a difference as well.

Only received them a few days ago and haven't had the chance to use them much, but so far so good.

I received it only a couple of weeks ago, but I have less blurring now. Time will tell of other improvements. Markus Hartmann

No longer concerned about being on my computer just before going to bed - Thanks!

I have only had them for a week but so far I like them. Later, I may find I like them more and/or give a better review.

Love the way they eliminate the Blue. However, I wish they used clear plastic instead of black for the attachment clip.

I like them but the clip should be clear plastic instead of black. They interfere on the glassesand can give headache

I was getting blurry vision and in the week I have worn these, I am already seeing an improvement.

Seems to be helping in seeing better

I’ve had other blue light glasses that made everything look dark. These are great, fit well and I can wear them easily all evening… for tv and tablet and phone.

What a difference when using my computer! The screen is so much clearer and my sight is much more relaxed and comfortable

I really love them. Have a pair at my computer, in my car, and with my Ipad. My eyes don't seem to be so dry anymore.

Would be much better with a anti - glare coating.

I loved my Coolblueoptics Clip-ons. It relaxed my eyes now & protect from blue light especially when I used my tablet and watching the TV.

I have been having trouble sleeping waking up every hour or two and last night after wearing them for four days I slept 8 hours and then three more after waking up at 3:30

My eyes don’t get tired when watching TV or on computer

Easy and convenient

They help my eyes feel better when I'm working on the computer or tablet. They ease the tiredness!

It has helped illiminate the glare & my eyes are not so uncomfortable after being on my iPad,reading & watching TV. Thank you so much. Gwen Ruttico. Mandurah WA.

We are both enjoying the comfort of looking at a screen for hours without strain on our eyes.

Really work. No headaches or dry eye for a week now

My husband uses them. He wears glasses, I don’t, so I don’t use them.

SO FAR, SO GOOD

Finding it hard to get on my glasses. A bit difficult.

They really help me when I'm on the computer for long periods of time. My eyes don't get tired as fast or dried out.

Great product. Only blue blocker clip on available!

I like the blue lens but the clip part is uncomfortable to see.

My eyes do get as tired when wearing the Cool Blue optics while I am on my iPad.

I thihk it is working, but I've only been wearing them for a week. A little more wearing time and I think I can say with certainty after a couple more weeks whether the benefits are lasting and positive. I am spending tremendous time getting ready for our CPA. all in front of a computer. Maybe I will be able to notice the difference more emphatically when I return to 5 days a week instead of 7. I'll try to remember to let you know. Thanks

Still early days Only arrived in hand 5 days ago

Haven't had them but a few days, but they seem to be working and my eyes aren't as itchy as before. I just have to remember to put them on!!!

These clip-ons are great! No more twitching eye. Just wish the lenses were a little taller; they don’t quite go to the bottom of my bifocals.

Thank you so much they are great. My eyes are so much better, headaches gone. Great help. Regards Geraldine Hill.

I am happy to have the "blue glasses" My eyes don't hurt anymore and I can see everything clearly. Thank you.

I have dry eyes and my eyes were actually hurting as I try to use my computer or watch TV. With this I no longer have pain in my eyes, and I don't get the headaches as often as I used too.

In retirement. I spend a lot of time reading and playing games on my tablet. My sore, tired eyes have been much helped by keeping the clip-ons on my reading glasses. I feel this was a very good investment.

Less dry eye and easier to fall asleep

Great value

my wife and I are both using

I am very happy with my groovey coolblue optics lenses. Instant I put them on my eyes feel relieved,not tired or heavy

love them my eyes are more relaxed since i started wearing them no more soreness when i on computer thank so much

Very happy with this product

I was having headaches at bedtime, and not sleeping. Using my cell phone and watching tv was causing a problem. Cool Blue Optics have helped to relieve the headaches.

Clip on apparatus could be of a finer construction so is not so big to clip on

I like them so far, but have no idea if they are really protecting my eyes from the blue light as it seems I'm just looking through clear glass, but maybe that's how it's suppose to be.

These glasses really seem to take the strain off of your eyes when using electronics.

Short term I'm liking them. They seem to be helping.

They really work! Having been ripped off by so many things I've tried, I was really sceptical but ever-hopeful, I purchased them and They Really Work! No more blurry, out-of-focus eyes now! I love them because THEY REALLY WORK!

They are handy and seem to help when browsing my Facebook, etc

I'm noticing a little less eye strain and it feels good to know that my eyes are being protected. The clip ons fall off easily unless I am very gentle when putting my glasses down, but otherwise they work well.

My headaches are lessening and I am sleeping better

I only received two of the three pairs I ordered. I emailed the company and they replied immediately and sent out the missing pair right away! Great customer service.

I like the clip-ons. Love the contrast improvement without an overwhelming unnatural visual effect. I do wish they came in three different sizes.

I had tired, itching eyes from too much TV and reading. As soon as I put them on my eyes relaxed and I kept on reading for another hour. I had to cut them down to fit my reading glasses, then thy were perfect. I did the same thing for my wife. I don't need glasses for watching tv and full size blue glasses would be complete rest for my eyes. Our eyes thank you.

I received the item only three days ago. So far I am satisfied with the CoolBlues.

Having broke my wrist, I was spending a lot of time on my tablet...also not sleeping well at all. I ordered the clip on blue light blocking lens and am thankful to be sleeping (and healing) better...what a difference...and now in a splint brace instead of the cast.

Fabulous has helped my dry eye problem so much!

They do help when on my IPHONE, I Pad, and laptop. My only regret is that they rest on my glasses — they do not “clip on.” As a result, they sometimes slip when I move my head. I expected them to be much more secure!

Took a while to arrive but they are made well and Good quality.

I had blurred vision and dry eyes before using these glasses. They have brought enjoyment back to my iPad use.

have not used them very much...hard to keep on my glasses.

Vision is clearer and can see the television and phone for much longer period of time.

The glasses are easy to use and my eyes don't seem to be as strained.

So far so good. They seem to be woking.

Because they are difficult to see, Could u please make them of different colours on top. I’ve already lost/or misplaced mine from my original order. The ones I just bought are for my 36 yr old daughter. She hasn’t seen them yet as they got misplaced in the mail from the postmaster delivery (placed in wrong apartment mailbox, and I just got them back from the big mix up) thankfully. So they need to be of bright colours like nail polish bright. Lol. I will be telling my daughter when I see her soon to put nail polish on her 3 pair, hopefully it will stay on. Thanks so much. Sincerely Kathy erb Dockathy@gmail.com

I thought they were lost but arrived on Dec 23rd. Actually seem to work well! My husband was sceptical but our granddaughter in medicine has blue tint in her glasses she uses for computer work at school and she persuaded him to try them. It helped with the dry, tired eyes!

Ordering, shipping and receipt of 3 pairs all went well & easy, even during Christmas mail season!!

I am sleeping much better at night since I have started wearing them anytime I am on the computer.

Better than I thought it would be. It filters out the 'blue' from the sun! Eliminates glare!

I bought them for my husband,who was having terrible eye strain from computer use for work.They have reduced pain and headache.So happy with my purchase.Thankyou⭐⭐⭐

I have only just received my order. \ It is too early to share an opinion James

I like playing games on my Smart Phone. After using the clip on glasses I purchased when I need to read the guide on tv it is no longer blurry. I think that is a simple difference reference to point out how the blue light from cell phone is no longer a problem. It applies to other visual differences, but this is an example I have heard others complain about when using computers and cell phones. Problem solved!

My Sister and both love them! I am going to purchase more later. Barbara Lewis-Jauch

The Cool-Blue clip-on lenses work well. There are two things that you need to keep in mind: the black clip-on makes the glasses a bit heavier to wear, and the lens may not cover entirely all the lenses of your glasses. Still, I like to wear them because my mind is clearer when I watch television, and it doesn't interfere with my sleep afterward.

Cut out the glare when I am on my laptop. Good for my eyes.

Must wear them for long stretches of time to get full effect. Thought I would get immediate feeling in my eyes.

I like these

These Blue light glasses seem to be helping ease eye strain

I could not say how good they are, unfortunately, because they would not clip onto my glasses.

They help my headaches which I like very much !!!!

Eyes not as tired or itchy after wearing cool blue

My eyes don't get tired like they used to, but I have to constantly adjust them. They never seem to have a tight enough grip to stay firmly on my glasses.

These are great..lfind they are comfortable and so easy to use too..!!