I'm a software developer, so I'm pretty much staring at screens all day. I found that my eyes were starting to hurt more and more and I was starting to get headaches. I purchased a pair of these glasses to try and filter out the blue light and I haven't looked back since. It's been a real lifesaver for me. They're comfortable, even for someone with a large head like me, and I have no problem wearing them for most of the working day. The vibrant orange really makes them stand out, too. At the current price, I would definitely recommend them to anyone who is going to spend a long time staring at screens on a regular basis.