Ophthalmic devices for light therapy

An optical device, comprising:

• an ophthalmic lens;
• a frame comprising a frame front configured to support the ophthalmic lens, the frame comprising two temples configured to allow a user to wear the optical device;
• a coating that is deposited in multiple sub-regions of the ophthalmic lens,
• wherein the multiple sub-regions are coated using different coating formulas, and
• wherein the multiple sub-regions are located close to a peripheral of the ophthalmic lens and substantially outside of a field of view of the user of the optical device;
• and
• a light source coupled to each of the two temples of the frame,
• wherein the light source is controllable to emit a light beam directed at the coating of the ophthalmic lens such that a portion of the light beam reflected by the multiple sub-regions of the ophthalmic lens forms a spectrum of light that has different wavelength bands corresponding to different therapeutical effects on the user;
• wherein, when the optical device is in operation, the spectrum of light is reflected into a pupil of the user as part of a light therapy session.