I have some with a genuine yellow tint to them and they helped me with eyestrain with the shitty monitors at my last job. Sleep cycle I don't really care about,

I have some with a genuine yellow tint to them and they helped me with eyestrain with the shitty monitors at my last job. Sleep cycle I don't really care about, but the eyestrain effect was not a placebo. Some monitors just burn out your eyes.