Review on Blue Light Blocking Reading Eye Glasses: Protect Your Eyes with Spring Hinge Frames - For Men & Women by Victoria Snyder

I'm from Blue Light School Blocking is UMN [complete marketing nonsense but you can do your own research]. Although not mandatory, they allow me to read and work on the computer without a headache. I think the Z-axis is correct. The glasses came in an impressive packaging with case and microfiber cleaning cloth. After a few days of use I would say that the glasses are good value for money. Especially for people like me who keep losing their regular glasses and need a spare pair of glasses. Pros: Packaging, price, and flexible springs on the frames. Cons: They seem to slip off my nose easily (small nose) even though they are frames from higher quality acts . Compared to previous readers, they should still make a "creaking" noise, which my optimistically prepared frames never had. However, if you need a good pair of better readers. They are at a great price.