Hacker News with Generative AI: Lenses

Canon EF and RF Lenses – All Autofocus Motors (exclusivearchitecture.com)
The introduction of automatically focusing lenses has changed photography in numerous ways.
Tamron Appears To Be Developing a 50-200mm f/2.8 Lens (petapixel.com)
Cameras and Lenses (2020) (ciechanow.ski)