anomchen |
2007-07-18 11:45 |
求助code v的二句英文,不太懂其中的涵意,請各位前輩指點
2.Use the RSI ray for the upper marginal ray for field 2 to determine the obscurations *HXx;: on surfaces 2 and 3 (Hint: look at the ray height on S5). These obscurations make a x#,nR]C hole in the corrector to prevent the light from passing through the corrector lens yUp"%_t0 twice. <c$K3 ;Zow C#j 3. Use a targeted ray for the negative full field to hit the edge of the obscuration on $mq@g surface 2 to determine the size of the obscuration on surface 1. This obscuration ju {\7X5 prevents ghost images (prevents rays from going through the hole in the corrector a>XlkkX lens). sDzlNMr?P+ |}^BF%8V: 請各位前輩指點一下 看不太懂它要表達的意思 此為code v使用手冊的一個範例 謝謝
|
|