Apple’s keynote showed an image similar to the 3-lens optical train at the bottom of https://simulavr.com/blog/ppd-optics/ https://simulavr.com/blog/ppd-optics/

Apple’s keynote showed an image similar to the 3-lens optical train at the bottom of https://simulavr.com/blog/ppd-optics/ https://simulavr.com/blog/ppd-optics/ and they have a screenshot of HN.