手册里有详细的说明,使用 optical e*_8B2da
_+0l+a*D
Syntax w)-@?jN
jR7 , b5
OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] Mw!?2G[|
Y y a,o)i8G9R<
Z z md7Aqh
[ t r [ c d e f g h i j k l ] [EXPAND]] J 2%^%5&0
'U]= T<
Option Description .58>KBj(
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X, Y or Z Axis of symmetry :)}iWKAse
x, y or z Location along coordinate axis R`ajll1
r Vertex radius of curvature b)@%gS\F
c Conic constant ~/1kCZB
&n|!
'/H
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients [7B:{sH
XOzPi*V**
EXPAND Flag to expand conic into aspheric terms 3:jKuOX
aperture ELLIPSE, RECTANGLE, or HEXAGONAL AbUPJF"F
t Relative distance of second optical surface %)*!(%\S*3