Specturm blue defense lens with special coating designed to block or filter out harmful blue-violet light

Eye Strain Relief: Reduces eye fatigue, soreness, and dryness caused by long hours in front of screens

Better Sleep: Blocks blue light late in the evening to help protect your natural sleep cycle.

Available with or without Power: Can be made as zero-power (plano) computer glasses or fitted with your exact prescription numbers

Extra Protection: Often combined with anti-glare, UV protection, and scratch-resistant coatings