Circadian Rhythm Glasses (Yellow)

Circadian eyeglass lenses, known as blue blockers, come in yellow and orange varieties. Yellow lenses enhance contrast and reduce digital eye strain by filtering blue light, while also boosting mood and maintaining alertness.

• The description claims that yellow lenses filter 50–70% of high-energy blue light.
• The description claims that yellow lenses can alleviate 'computer vision syndrome' symptoms.
• The description claims that yellow lenses can help combat Seasonal Affective Disorder.