Blue-light glasses are often marketed as reducing eye strain from computer use, improving sleep, and protecting eye health.

However, research has not shown any advantage of blue light-filtering lenses over regular clear lenses in terms of reducing eye strain from computer use.

Sheppard, A. L., & Wolffsohn, J. S. (2018). Blue light filtering spectacles: A review of the evidence. Ophthalmic & Physiological Optics, 38(5), 387-392;