手册里有详细的说明,使用 optical 9t1_"{'N1
k<H&4Z)d9
Syntax ]S ,GHPEN
8<!9mgh
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] FG\?_G
Y y [y>.)BU
Z z Q2JjBV<
[ t r [ c d e f g h i j k l ] [EXPAND]] \gpKQt0
-X
\vB
Option Description OQvJdjST
Qafg/JU
X, Y or Z Axis of symmetry N0PX<$y
x, y or z Location along coordinate axis CuNHDYQ&3
r Vertex radius of curvature [^f`D%8o
c Conic constant r%i{a
1S:H!h3
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients }=FQKqtC
?M2@[w8_
EXPAND Flag to expand conic into aspheric terms qFk(UazN
aperture ELLIPSE, RECTANGLE, or HEXAGONAL f?6=H^_>
t Relative distance of second optical surface tEj5WEnNE8