Review on Ultimate Protection: Progressive Multifocal Reading Glasses with Blue Light Blocking for Computer Use by Chris Huff

These glasses are better than no glasses and better than grocery store readers. They are well defined with no noticeable internal reflections. I use the multifocal aspect for different distances at my desk and desk. There are some reflections from inside objects behind me, but it's much better than grocery store readers. What I dislike the most is the distortion and the change in focus when I'm not looking through the center of the lens. At desk work, where I mostly look at the center and move my head, this isn't a big problem. But if I'm not looking at the center, the focus changes, and if I move my head but my eye keeps looking at the same point, the distortion becomes very noticeable. This doesn't bother me, but I wonder if multifocal readers prescribed by the doctor or optometrist are better. they will definitely be more expensive. So that's a good value for what they are.