Foster Grants reading glasses

 I just had operations for my cataracts.  The new plastic lens give my excellent distance vision, No so good close up for reading vision.  I bought a couple of pairs of Dollar Tree reading glasses.  They work, but not great, everything more then two feet away is blurry..  Going thru Shaws food market I struck a bunch of reading glasses, Foster Grant by name, $35 each which is a big step up from the Dollar Tree.  I bought a pair.  They do work better than Dollar Tree.  They even have a slight yellow tint in the lenses which is supposed to block out blue light from screen displays, which is said to be harmful.