Abstract: Spectacles that control myopia progression have a central zone that achieves foveal vision correction and distributed micro-reticle(s) and corresponding micro-lens(es) around the paracentral and/or peripheral zone of the spectacle. Each micro-lens is disposed between its corresponding micro-reticle and the pupil of a wearer's eye. The micro-reticle(s) and micro-len(s) are integrated with the structure of the spectacle to partially block some of the paracentral and/or peripheral objects from surrounding optical environment. The rest of the paracentral and/or peripheral retinal areas are still available for a wearer's eye to sense the presence and movement of surrounding objects.

Abstract: Presbyopia treatment and anti-myopia spectacles comprise a negative refractive element facing an object and a positive refractive element facing a patient eye. The negative refractive element has a central zone with a strong negative refractive power. The positive refractive element has a central zone with a less strong positive refractive power. The front focal point of the central zone of the positive lens does not have to overlap with the front focal point of the central zone of the negative lens. The negative refractive element and the positive refractive element are axially separated by a relatively small distance such that the combination of the two refractive elements is compact enough to be made into an easily wearable spectacle.