**Author details**

Rung-Sheng Chen Department of Optometry, Asia University, Taichung, Taiwan

\*Address all correspondence to: rschen@asia.edu.tw

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Geometric Analysis of Ophthalmic Lens by Backward Method and Optical Simulation DOI: http://dx.doi.org/10.5772/intechopen.93715*
