Goodbye Aberration: Physicist Solves 2,000-Year-Old Optical Problem

Goodbye Aberration: Physicist Solves 2,000-Year-Old Optical Problem

When you look through your viewfinder and things seem a little bit blurry or lacking definition, it’s probably because you are using an “el cheapo” lens.

Source: petapixel.com/2019/07/05/goodbye-aberration-physicist-solves-2000-year-old-optical-problem/