Patent ID: 8708484

Claim:
Vision training eyewear, comprising: a first lens having electrically variable spectral transmittance that is able to attenuate light, wherein the electrically variable spectral transmittance is controlled by a lens control system, the lens control system comprising at least a lens driver; a second lens having electrically variable spectral transmittance able to attenuate light, wherein the lens control system controls spectral transmittance of the second lens; a display portion on one of the first lens or the second lens comprising a plurality of display pixels for displaying information concerning current training settings and conditions for the training eyewear, the information being presented in a user's field of view; a frame configured to retain at least the first lens and the second lens; and the lens control system, wherein the lens driver is configured to adjust a duty cycle of the variable spectral transmittance of the first lens and the second lens from a first spectral transmittance for a first duration and a second spectral transmittance for a second duration to enhance an athletic visual dexterity.