Panasonic S1 review: A perfect camera, except for its autofocus system
 

Panasonic is last to the full-frame mirrorless fight, but it's coming out swinging. In February, it unveiled the S1 and S1R cameras and both of them are tough, beastly models with impressive feature sets. The 24.2-megapixel S1 I'm reviewing her...

https://www.engadget.com/2019/04/10/...-frame-review/