手册里有详细的说明,使用 optical {+|Em (M
1${Cwb/F
Syntax (t-JGye>
X1lL@ `r.5
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] 'FGf#l<
Y y $:0?"?o);
Z z gz"I=9
[ t r [ c d e f g h i j k l ] [EXPAND]] 0'^zIL#.
b/'RJQSAc
Option Description C)0JcM
hjY)W;
X, Y or Z Axis of symmetry :8Jn?E (36
x, y or z Location along coordinate axis Q
1e hW
r Vertex radius of curvature \g\,
c Conic constant %!Ak]|[7
lnRbvulH
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients ik|iAWy
8w4cqr4m
EXPAND Flag to expand conic into aspheric terms 4krK CD>|G
aperture ELLIPSE, RECTANGLE, or HEXAGONAL R9V v*F]m@
t Relative distance of second optical surface Ptv=Bwg