Lazy Glasses Clip, Prism Glasses Horizontal Converter, 90° Horizen Visual Field Glasses Clip, Prism Spectacles Horizontal, Unisex, Lazy Spectacles Refractor for Lie Down Reading Book Watching TV

These work for seeing straight down without bending your head down. What I had hoped for was to be able to see the tv over the top of them and still crochet down in my lap. This the will not work for. Oh well, I tried!!

These sunlit clip on to your excusing glasses so they don't best the full weight of those others that are meant to go completely over the glasses. The distortion does, over an extended period of time, does eventually result eye strain.

A little heavy

I wanted to love these but I needed to adjust the distance between the lenses so i could see properly and the little screws were impossible to loosen with the included screwdriver. Disappointed because I love the flip up style