Kubota Glass Parameter Refinement Study

Axial length measurements will be taken before and after two-hour monocular exposure to various stimulus characteristics using an electronic spectacle which presents illuminated defocus targets to the retina. Areas of investigation include the dioptric amount of defocus, the intensity of illumination, the spectrum of illumination, and the shape of the illumination target. The transient axial length results will be analyzed to determine which stimulus characteristics may be most beneficial for slowing myopic eye growth.