Reivindicaciones

1. CLAIMS 2. 6 3. 1. A diopter configured to restrict radiations damaging the visual system, characterized in that it comprises a substance on its surface or inside it modifying the transmission properties of said diopter. 4. 5 2. The diopter according to claim 1, characterized in that the radiations damaging the visual system are radiations from the infrared spectrum, ultraviolet spectrum and/or visible spectrum wavelengths, with wavelengths comprised between 180 nm -10,000 nm. 5. 3. The diopter according to any of the preceding claims, characterized in that the 10 transmission properties modified by the diopter are reflection, absorption, 6. refraction, dispersion, polarization, and/or interference phenomenon, the substance comprised in the diopter is selected from pigments, metallic substances, polymers, inorganic compounds, organic compounds or a mixture thereof and the shape of the diopter is selected from the curved shape or planar 15 shape. 7. 4. Diopter according to any of the preceding claims, characterized in that the diopter is an ophthalmic lens, contact lens, a crystal, glass, a mirror, a visor, a covering surface, a coating surface or a polymer. 8. 5. An element comprising a diopter according to any of claims 1-4. 9. 20