FONHCOOClip-on Blue Light Blocking Glasses Womens Mens 2 Pack Over Prescription Glasses Framless Lens Anti Eyestrain Headaches UV Filter Computer Gamer Eyeglasses

Very good value

Seem to do the job, slight brownish tint but does not seem to affect colours that much. Lightweight, but a little flimsy. One pair arrived broken (lens fixing had snapped). Don't think this could have happened in transit so maybe quality control needs to be looked at. A bit of superglue solved the problem. Not sure as to the longevity, but time will tell.

Bought these for night driving, easy to clip on fit great over my prescription glasses but not actually been out at night in them yet, have used them for other things where I needed a blue tint and they were perfect

I’m sure they do exactly what ‘it says on the tin’, but they are quite small so did not cover the whole area of my glasses, in fact they sat higher at the top and didn’t nearly reach to the bottom, which was the reading area so were not effective for iPad use, only tv us. So I’m returning them unfortunately.

They do the job but don’t expect them to last, poor quality!

Well made, nice and light, didn't even notice them after a few minutes, for the money spot on! 👍

Appears to work

What a difference this makes to screen working. I use them when I'm on the computer and on my phone and it's really reducing my headaches! The case is flat, easy to use and I put them away every night. The fixings don't scratch my glasses and fit really well and these are such good value for money.