OKH 3 Pairs Stick-on Bifocal Lenses Reader, Reusable Stick On Adhesive Magnifying Reading Lenses for Sunglasses/Sport Glasses/Ski Goggles, No Water Needed

As supplemental lens’s they work - but they don’t stick that well and do drop off after a short time - use them as temp solutions not longer term

The lenses arrived fast it’ excellent easy stick to my glasses and flexible .I like it 😍 I recommend ordering themThank you Amazon

I cannot get these to stick to my specs. I thought I'd use them on my blue-light blocking specs when I'm working using my laptop. However, they don't stick. Also, I'm not convinced that the reading strength is correct.I've tried following the instruction but they're blurry, and there are airholes, but they fall off fairly quickly.Not good.

Great idea. Shame they're so hard to attach properly. I tried on many occasions on different sets of glasses. I tried different levels of pressure, different areas, cleaning with pads, fluids, different cleaning cloths etc. and just couldn't get them to work properly. I actually have a pair of bi-focal reading sunglasses and put them in exactly the same location - all to no avail. A shame, but there you go.

Pratique

Cuando consigues colocarlas bien se ve bienLas primeras se me estropearon intentando colocarlas