Petzval unveils its first lens for full-frame mirrorless cameras
 

It's been a while since we've heard about Petzval lenses, but Lomography just unveiled an interesting (and much needed) model for the latest full-frame mirrorless cameras. The Petzval 55mm f/1.7 MK II Art lens works on Sony E, Nikon Z and Canon RF ca...

https://www.engadget.com/2019/05/24/...rless-cameras/