Is the solution to spherical aberration in optical equipment on the way?

It would be nice if it reduced the cost and weight of quality optics

see www.gizmodo.com.au/2019/08/a-mexican-physicist-solved-a-2000-year-old-problem-that-will-lead-to-cheaper-sharper-lenses/

[I would like to see the equation laid out on a single line [even if it were a metre long]

Regards, Laurie