After trying blue light blocking glasses I can finally say goodbye to tired eyes and headaches after long hours on the computer .These glasses are so COMFORTABLE and lightweight, I even forget Im wearing them! The lenses really reduce the strain on my eyes, making it easier to work longer hours on my computer without any discomfort. However, the downside is that they do not come in a variety of designs, so my style options are limited. But overall, these glasses are a lifesaver for avid computerSee full review