I have a paid of +2.50 reading glasses, but they are not good for computer work. I needed some +1.00 glasses. I fund this 5-pack of 80s Reading Glasses for $6.70 on Amazon. One pair has shading. I got them and they are perfect for computer use, and they look good. They also have spring hinges so they don't fall down my nose. Other lens strengths are available, but they cost $13 for a 5-pack.