Day and Night YELLOWS

Research shows that blue light between 400 and 460nm causes retina damage and that blue light between 450 and 470nm suppresses the production of melatonin. 


Our Day YELLOWS have a yellow lens and block 85% of blue light which has been shown to be the optimal level in the day in our extensive market research. A small amount of blue light during the day is important.


At night it is important to protect your melatonin levels to the max. Night YELLOWS have an orange lens and block over 95% of blue light. Wearing Night YELLOWS after sunset can help your body to wind down naturally and improve sleep quality.

All our glasses are anti-glare and have been tested by a third party laboratory.