手册里有详细的说明,使用 optical Bu':2"7
9!cW
Syntax =uS8>.Qj
CM"s9E8y
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] @YsL*zw
Y y 5uzpTNAMM1
Z z ,rXW`7!2
[ t r [ c d e f g h i j k l ] [EXPAND]] /lru"R D
^,>}%1\
Option Description
nMeS CX
C>M6&=
X, Y or Z Axis of symmetry } cRi
A
x, y or z Location along coordinate axis $*g{[&L|6
r Vertex radius of curvature =\*S'Ded
c Conic constant 5t TLMZ `o
gr[D!D>
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients @i;L Za
Gl=@>Dc%
EXPAND Flag to expand conic into aspheric terms f.sPE8#3=
aperture ELLIPSE, RECTANGLE, or HEXAGONAL zC[i <'h!T
t Relative distance of second optical surface *'s&/vEy