Sagittal plane for an off-axis object point

Hello everyone,

For an off-axis object, To my knowledge, tangential plane contains the
chief ray and the optical axis.
Actully tangential plane is y-z plane.
But can someone point out sagittal plane for me?
Sagittal plane is the plane that contains chief ray and x-axis or the
x-z plane?
Suppose z-axis is optical axis, ordinate is x-axis and abscissa is y
axis.

Thanks in advance.

.

Relevant Pages

  • Re: Correction of Perspective Distortion
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  • Re: Sagittal plane for an off-axis object point
    ... For an off-axis object, To my knowledge, tangential plane contains the ... Actully tangential plane is y-z plane. ... Suppose z-axis is optical axis, ordinate is x-axis and abscissa is y ... symmetry at the entrance pupil position. ...
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