Thank God for small mercies: "calculated the efficacy with 500 rays, and the resulting average satisfaction for all examples was 99.9999999999%. Which, of course, is great news for gear reviewers on YouTube, as they will still be able to argue about the 0.0000000001% of sharpness difference among lens brands."
> On 6 Jul 2019, at 09:31, Larry Colen <[email protected]> wrote: > > Mathematical discovery of a solution to spherical aberration. Mind you it > does nothing for the other sorts of aberrations on PDML, but it's a start. > > https://petapixel.com/2019/07/05/goodbye-aberration-physicist-solves-2000-year-old-optical-problem/?fbclid=IwAR0Cy8-f3MX4PqBv4uK-NcvRj0j9BaSF4fFoBmBF65-jS5QntUhNkUmgsws > > -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.

