手册里有详细的说明,使用 optical $JJrSwR<h
>0ph9$
Syntax r&R B9S@*h
QS` PpyBkd
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] >*#1ZB_l
Y y bF"G[pD
Z z w$z}r
[ t r [ c d e f g h i j k l ] [EXPAND]]
UEM(@zD]
#LL?IRH9^
Option Description
A: 5x|
H%UL%l$
X, Y or Z Axis of symmetry /%}*Xh
x, y or z Location along coordinate axis Gb#Cm]
r Vertex radius of curvature b&~4t/Vq
c Conic constant `\gnl'
l_P-j96WD
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients OWjk=u2Lz
m#PY,y
EXPAND Flag to expand conic into aspheric terms C&*oI =6
aperture ELLIPSE, RECTANGLE, or HEXAGONAL 2Ga7$q
t Relative distance of second optical surface !`g~F\l