Currently TracePy has no way to approximate the chief or marginal rays. This would be used as both a cosmetic feature - to show the chief and marginal rays for a given optical system, and as a useful tool for functions such as spot diagrams which should be shown with points near the chief ray.
Currently TracePy has no way to approximate the chief or marginal rays. This would be used as both a cosmetic feature - to show the chief and marginal rays for a given optical system, and as a useful tool for functions such as spot diagrams which should be shown with points near the chief ray.