手册里有详细的说明,使用 optical o~y{9Q
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Syntax 3mYW]
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OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] w (`g)`
Y y 6Hb a@Q1`
Z z aqk$4IG
[ t r [ c d e f g h i j k l ] [EXPAND]] #mUQ@X@K
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Option Description ;Qq_
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X, Y or Z Axis of symmetry |6?s?tC"u
x, y or z Location along coordinate axis !nJl.Y$
r Vertex radius of curvature A)!W VT&2A
c Conic constant kq(><T
=AzkE]
d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients }OnU32P
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EXPAND Flag to expand conic into aspheric terms 3 ;F
aperture ELLIPSE, RECTANGLE, or HEXAGONAL 2+)h!y]
t Relative distance of second optical surface |Fze9kZO