找到參考資料了。 !v8R(
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From Smith, Modern Lens Design, 2nd ED, page 4 6 byeO&d
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Are aspheric surfaces free of aberration? x?L0R{?WW
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The conic aspherics (e.g., paraboloid, ellipsoid, hyperboloid, and the sphere) have OBWb0t5H?
no spherical aberration if the object point is at one focal point and the i:s=
image is at the other. But if we depart from this condition we definitely wV )\M]@
do get spherical aberration. Im6gWDdq@6