Impromptu (modré světlo)

The blue light filtering actually makes a noticeable difference during my evening coding sessions—my eyes feel way less fried by midnight. The frame design is slim enough to pass as regular fashion glasses, so I forget I'm wearing them half the time.

I can feel the difference after a few hours of work—my eyes aren’t as tired by the end of the day. They’re comfortable enough that I forget I’m wearing them.

I've been wearing these for a couple of weeks during my workday and the difference in eye fatigue at the end of the day is noticeable. The frame is lightweight enough that I forget I have them on.