If you want to protect your eyes from the effects of blue light from your computer screen ... are the only blue light ...

There are many different types of lenses for various lifestyle activities ... Some activities may call for special glasses: Computer work: Once you hit 40, it’s easy to get eyestrain.

Less invasive than a microchip in the brain and less bulky than an actual computer, smart contact ... similar to bifocal or progressive-lens glasses. There are also contact lenses that can correct ...

That’s why Khurana doesn’t recommend any special eyewear for daily computer use ... Blue-light-blocking glasses work by reflecting those wavelengths away from the lenses to stop them ...