Intellectual Computing Method of Auto-design for Optical Lens

In order to improve the computing method of lens automatic design and take human experiences of optical design into account, an intellectual expert system is used to control and solve the nonlinear non-equations by means of making varied cost functions,the linear list-square method and the single method in variable of dispersion. In solving, the glass variable and thickness are substituted to eliminate constructions in non-equations. The coordinate element are introduced to balance changes of variable.