手册里有详细的说明，使用 optical CgT5sk}
- Cn x!g}
Syntax unX mMSz(
!AR@GuQPE
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] ?,XrZRF
Y y 3R|Ub G`
Z z UP<B>Y1a
[ t r [ c d e f g h i j k l ] [EXPAND]] hW<TP'Zm*
MS5X#B
Option Description ?uAq goCl
bi{G
:xt
X, Y or Z Axis of symmetry wWYo\WH'
x, y or z Location along coordinate axis o?,c#g
r Vertex radius of curvature (V(8E%<c
c Conic constant C>NLZM T
8kdJ;%^N
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients \u4`6EYF ?
aU\R!Y$/"
EXPAND Flag to expand conic into aspheric terms #'y4UN
aperture ELLIPSE, RECTANGLE, or HEXAGONAL 5,_DM
t Relative distance of second optical surface R6m6bsZ`
