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Essilor - Blue-Violet Light Lenses
FromEssilor Group
A part of blue light is beneficial for health, in particular for regulating our biological clock. But part of the blue light spectrum, ‘blue-violet’ light is potentially harmful to the eye. Emitted naturally by the sun, these rays are also through artificial light sources such as lighting fixtures or screens (televisions, computers, etc.)
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Children and people aged over 45 are most susceptible to its harmful effects. There are specific new lenses with the technical features that allow selective filtering a part of this blue-violet light.
Filtering lenses: preventive action against blue light
The use of protective lenses is one solution to protect your eyes against the harmful effects of blue-violet light.