手册里有详细的说明，使用 optical k== h|\|
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'kmd
Syntax HkVB80hv
SZCze"`[
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] rQ snhv
Y y f|oh.z_R
Z z ~7Ux@Sx;
[ t r [ c d e f g h i j k l ] [EXPAND]] H" 7u7l
r:TH]hs12+
Option Description ;]:@n;c\
XRQ4\bMA8
X, Y or Z Axis of symmetry mRK>U$v
x, y or z Location along coordinate axis is@?VklnB
r Vertex radius of curvature |! "eWTJ
c Conic constant 11;zNjD|
MnW+25= N
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients Y\'}a+:@Ph
Y`wSv NU
EXPAND Flag to expand conic into aspheric terms .6 ?U @2
aperture ELLIPSE, RECTANGLE, or HEXAGONAL iDrZc
t Relative distance of second optical surface L9#g)tf
8T
