This is the 2nd time I have bought these but in a higher strength. The screws did come loose so I tightened them & put a tiny dab of nail polish on each screw ( glue would work too) lol. That has solved that problem easily.

I am 65 and I needed readers for my job which is extensive computer work after my cataract surgery and distance lenses were put in. These gradual magnification lenses work real well but I do want to try some that are no line. As all these type readers, the transition between magnification levels is very annoying to me. But I guess I will have to get used to it. For the price these are a great purchase for me.

The right bifocal lens is not flush - so it throws a flare of reflected light through the center of the right lens. The screws were loose on arrival, so had optometrist tighten up -- although careful - one of the stems just came off while I was wearing them - so not a stable product.rnWhen I ordered a second pair with a different frame -- it never arrived in the mail.

The nuts keep coming loose, so I've had to buy extra pairs just to have replacement parts. Also, the bi-focal line -- an arch instead of a straight line -- makes it very challenging to look through the correct area of the lens.

I have been looking for computer reading glasses for a while, when I came upon these. I received them promptly and have enjoyed using them. The only "wish" I had would be that the reading glass portion would be a little lower, as I have to adjust them down a bit on my nose to avoid seeing that part while I work on the computer.

These are just 1.50 strength (or so) glasses with 1.75 bifocal stick-ons. Wasn't expecting invisible line bifocals, but wasn't expecting stick-ons either. They'll do, but don't compare to better glasses I've purchased online for less. Sticking with that online bookstore that starts with A from now on.

First pair - right bifocal cocked to one side. Second pair - center bridge cross piece not level & not adjustable. Nose support not square. Really poor quality.

Decent readers. I like the bifocal design, but they literally fell apart after wearing them one week. One of the small nuts came off, and is gone. Not the best design, regarding durability.

Although I like the style and fit, the nuts on the bridge came loose on the 3rd day I wore them. I have to keep tightening them which shouldn't be happening. This also happened on the last pair I bought and I ended up super gluing them to keep from coming loose.

Use when ever at the computer, has really helped with eye strain. Light weight and fit very well.