OKH Stick-on Reading Glasses Lens Adhesive Magnification Bifocal Lenses for Sunglasses Safety Goggles (1 Pack, 2.5)

They work well and are inexpensive so I have them on several pairs of sunglasses. I cut them to fit better depending on the style of sunglasses.

It would be better to spend the money on sunglasses with the bigocals incorperated into the lense. This product was blurry and uneaven. Did not stick to lense. Was obtrusive to regular vision.

I bought these to add some reading capabilities to my sunglasses. My first impression wasn't great right out of the gate as these don't adhere in any way other than static. Kinda like those rubber window films you can put on car windows or a shower door. So they tended to not stay put like I'd want, especially if you sweat and it gets on the inside of the lens. All that I probably could have lived with but the deal killer for me was the focal point was like ~10". So f you've ever used readers you know they come in all sorts of focal depths from <12" to 20+ for use with computer monitors or more. Every time I wanted to read something with these I had to pull it up close to my face or put my face close to it. Maybe they advertised this on the page and I missed it but I wanted to mention for others to be aware if they expected to read car gauges while wearing then these aren't for you.

The first pair I purchased, I'd left a rather scathing review that they were hard to adhere to the glasses and not very clear.With a little experimentation, I've improved the process. First, I cut them in half horizontally and apply them to two pairs of glasses as I don't need all that material on one set.I then put them in a cup of water before applying. This seem to work best, they're easier to position and once dry they remain in place and provide a more transparent appearance.

Tried a few brands. So far these are staying put. Would like a permanent kind though.

This is a cool idea, but no matter what I tried, I couldn’t get the stick on magnifiers smooth enough to see clearly. It’s like looking through a clear plastic bag. They do magnify but it’s wobbly and blurry looking.

If you want everything to be blurry then these are perfect. They do stick well and every thing sticks to it as well. They are very flexible so how do you get a good optics from a flexible polymer... the answer is you don'tI was hoping they were as good as the Hydrotac that I used get on Amazon, but they don't sell them anymore. These are just a waste of money. I don't want to just pick on this brand, I bought another flexible stick on lens from a different company and they were almost as bad. After an hour of messing with them I got only one lens that was somewhat clear to read with.

I was looking for blue light blocking glasses and this were definitely the right choice for the price. I am literally in front of the computer all day and this helps a lot. It is very light you can barely notice you have them on and makes it more enjoyable and fun to wear with 6 pairs to choose from. 😍

I bought these after reading all the mixed reviews, desperate for something I could put on my sunglasses so I could read out in the sun without having to take my sunnys off to do it.When I first put them on, I got a little debris under one of the lenses which distorted the shape enough to blurt my vision. I took it off and re-applied it, but now it wouldn’t stick very well. I know it says no water needed, but I needed to clean the lense so I put it under the tap to rinse it off. When I tried to stick it back on, it wouldn’t lid for long. I decided to give it a squirt of 97% isopropyl alcohol, rubbed it around on both sides, using the finger and thumb. When I pressed it back on, it sealed perfectly. No sir gaps, no debris, just a perfect seal. Once the alcohol evaporated, I gave them a little wipe down with the cloth and voila, it was perfect. Are these as good as a stand alone pair of readers? Not quite, but it’s a close second, that’s for sure.I would definitely recommend these to anyone wanting to supe up their regular shades or other glasses/goggles.

No sirven para nada, no se puede leer están borrosos y llenos de burbujas, y no se pueden limpiar.

Si funciona pero mala calidad en material..Con el uso, el material.se.pone amarillento

They are rubber and do not work and they do not stay on the lens

Thin, flexible and stay in place.