Kids DayMax Glasses - Crystal - PrescriptionDescription Features Yellow Lens Daytime Glasses Our DayMax Blue Light Glasses are specifically designed for those having significant exposure to artificial blue light during the day, they feature our specialised light yellow lenses which provide maximum blue light protection, while still helping you maintain your energy and focus when you need to feel and perform your best. The light yellow DayMax lenses filter 70% of blue light across the entire