手册里有详细的说明,使用 optical W QqOXF
v83@J~
Syntax {l9g YA
E"zC6iYZ;
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] :Xs3Vh,V
Y y yXT.]%)
Z z *_sSM+S
[ t r [ c d e f g h i j k l ] [EXPAND]] TXS{=
tNG[|Bi#
Option Description jRN>^Ur;g
.G-L/*&%
X, Y or Z Axis of symmetry 7DPxz'7):
x, y or z Location along coordinate axis q|sT4}
=
r Vertex radius of curvature JLak>MS
c Conic constant Ke^9R-jP
&>xz
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients 64qqJmG3
8/<+p? 3p>
EXPAND Flag to expand conic into aspheric terms KU^|T2s%
aperture ELLIPSE, RECTANGLE, or HEXAGONAL S1o[)q
t Relative distance of second optical surface ~~3*o