Review on Versatile Eyewear: Reading Glasses Clip On Magnifiers + Flip Up Blue Light Blocking Clear Glasses for Stylish Men and Women by Brian Zhao

If you suffer from myopia and astigmatism, this folding magnifier can work well with your distance vision glasses, so you can also use instant reading glasses. Especially useful in situations where you frequently switch between close objects and look far away. It would be nice if it was higher and farther from the field of view when upside down, but this folding magnifier is no worse than similar products in this regard. Very practical at a very reasonable price. Very satisfied.