ScreenTime Clear Lens - These filter 50% of blue light across all of the blue light spectrum (400nm-500nm), this will help eliminate digital eye strain, sore and tired eyes, headaches/migraines, and blurred vision from both screen time and bright LED or fluorescent lighting.
More specifically they filter 50% of blue light right at 455 nanometers which is the most energetic, damaging light emitted from screens, LEDs, and other modern artificial lighting. By filtering 50% of blue light at 455nm makes our ScreenTime Computer Glasses the most effective clear lens computer glasses available
DayMax Yellow Lens - These filter 70% of blue light across all of the blue light spectrum (400nm-500nm), these provide maximum daytime protection and are prefect for people who are light sensitive or are on screens most of the day or under harsh artificial lighting all day.
More specifically they block 100% of blue light in the lower range of the spectrum at 400 – 455nm; this is the most energetic and damaging light emitted from screens and modern lighting. More importantly they still allow all the beneficial blue light through which is in the higher part of the blue light spectrum from 455 - 500nm, this light is essential for maintaining high energy, positive mood, and motivation.