请求高手帮忙

<P>在下是新手，想请教各位高手：ＺＥＭＡＸ中建立评价函数时对象差（比如球差）的限制，他的目标值是哪个视场，哪个口径的？是不是平均值呀？</P>
<P>多谢指教！！！</P>

一般用光线像差。各个视场和口径的都会考虑

<P>呵呵，先好好琢磨zemax说明书。</P>

SPHA:
Spherical aberration in waves contributed by the specified surface. If the surface value is zero, the sum for the entire system is used.
Int1   Surface number. Use 0 for system sum.
Int2   Wavelength number.
Hxy,Pxy  Not used.