NightFall Clip-on Blue Blocking Glasses

It makes a difference! I fall asleep far easier now.

I had not expect the NightFall Clip-on Blue Blocking Glasses would make such a difference. But they do: I can fall asleep far sooner now if I have been wearing them an hour or so before sleep. Of course, the best thing would be not even be exposed to an electric light or light from digital devices, yet this appliance is an easy solution if you are not prepared to change your evening habits yet. I just clip it to my reading glasses and have my evening read as usual. And it does not matter that the frame of my original reading glasses does not match the clip-on perfectly. The effect is there.

Work well sometimes

When it's very clear and the lighting is good then the glasses work reasonably well and reduce the glare and fatigue while driving at night. When it's raining and the street lights are dim or non existent then they block out too much and it becomes impossible to see properly. The fitting needs to be rethought so that fingers don't touch the plastic when placing over glasses. They smudge easily.

Good quality

Excellent blue light blocker. However, unlike a similar cheaper clip-on (purchased earlier elsewhere) these ones are not able to be flipped up. That surprised me. Docked one star for the no flip-up.