They are a great fit for multiple monitors. More screens mean more total light and more eye movement, which adds up to more strain over a long day. One pair of glasses covers every monitor at once, while a stick-on screen filter only protects the single display it sits on.
For long multi-monitor sessions, a Focus lens is built for exactly that kind of sustained work. Add the 20-20-20 rule, every twenty minutes look twenty feet away for twenty seconds, and match the brightness across your screens. Small habits plus the right lens keep the strain down.
