Design of glasses with high-order aberration and myopia defocusing coexisting based on eye model
Specially designed frame glasses have shown increasingly significant performance in myopia prevention and control in clinical trials. However, public studies on the modulation of high-order aberrations related to eyeglass frames remain scarce. This article designs eyeglass lenses with high-order aberrations and myopic defocusing by linking the eye model and frame glasses, and simulates the optical model of the glasses-eye for 300 degree myopic patients. When the highorder aberration modulation unit is not set for the glasses, the defocusing value of the Y-axis direction at a -14° field of view corresponding to the change in the external surface power of the lens defocusing unit microlens under static field, and the defocusing change of the external surface power of the defocusing unit micro lens is set to 6 diopters, with a static vertical field of view ranging from -28.5° ~ 28.5° (at 1° increments). This article discussed the correlation between the base arc curvature radius of the high-order aberration modulation unit’s toric microstructure and high-order aberrations in the designed eyeglass under static observation in the Y-direction. Corresponding empirical formulas have been established. This research will be conducive to the development of high-order aberration modulation glasses.
Authors
- Hongliang Yao (ORCID: https://orcid.org/0000-0002-8085-3876)
- Chunmei Zeng
- Haomo Yu
Institutions
- Soochow University (CN)
Publication Details
- Published
- 2024-09-13
- DOI
- https://doi.org/10.1117/12.3039156
- Primary Topic
- Ophthalmology and Visual Impairment Studies
- Type
- article
- Field-Weighted Citation Impact
- 0.00