请教像高

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为什么要将镜片弄成方的？

因为要减小镜头的体积.

当然是可以的.这样的计算结果可能会跟只设成Y方向的MTF有一点差异,但是不大.主要是因为MTF的方向改变了.

<P>谢谢版主的回复!</P><P>按照上面X ,Y 的设法和只设Y方向两种方法,他们的最大像高是一样的吗?</P><P>我上面的设法最大成像面能到6.64吗?</P>