https://www.digitalcameraworld.com/news/laowa-15mm-f45-zero-d-shift-available-in-leica-l-mount-and-pentax-k-mount
Barry Goldfedder
flipped into CREATING THE IMAGE
https://www.digitalcameraworld.com/news/laowa-15mm-f45-zero-d-shift-available-in-leica-l-mount-and-pentax-k-mount