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Mark focus of lens #2

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pinpox opened this issue May 3, 2017 · 2 comments

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enhancement help wanted

pinpox commented May 3, 2017

Hi, would it be possible to show the focal point of a lens (f')

texnic commented Aug 10, 2017

I would also add the optical axis of the lens, because otherwise focal points just hanging in the air may look confusing.

j3soon added enhancement help wanted labels

Owner

ricktu288 commented Dec 22, 2021

Implemented by @pfalstad

ricktu288 closed this as completed

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