手册里有详细的说明,使用 optical -(
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Syntax QE3ryD
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OPTICAL X x r [ c d e f g h i j k l ] [EXPAND] [aperture ... ] JA< :K0
Y y +
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[ t r [ c d e f g h i j k l ] [EXPAND]] o _(0
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Option Description f0u56I9
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X, Y or Z Axis of symmetry h07eEg
x, y or z Location along coordinate axis "9%qbMB
r Vertex radius of curvature %EWq2'/5
c Conic constant qfa}3k8et
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d, e, ..., l 4th, 6th, ..., 20th-order aspheric deformation coefficients .>wFztK
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EXPAND Flag to expand conic into aspheric terms 8<{;=m8cQ
aperture ELLIPSE, RECTANGLE, or HEXAGONAL XddHP;x
t Relative distance of second optical surface )@_ugW-j