My tech company insurance pays for regular glasses and computer glasses with the blue light blocker. For years I didn't want to bother with multiple pairs of glasses until I attended mandatory company zoom meeting with the insurer explaining all the options and benefits people may not know about. The extra computer glasses were not just the same prescription with blue blocker added to the lens as I had always assumed. They are set to a different focal length and optimized for computer monitor distances.

So I got a pair and have to say they generally make things crisper and my eyes feel less tired at the end of the day. I believe this has everything to do with the different focal length and not set for distance like my others. I don't know if the blue-blocker helps your sleep rhythm or not but an extra pair of computer glasses really helps reduce eyestrain.