Panasonic Introduces New Lumix S5 Mark II and Mark II X Cameras During CES 2023, Panasonic revealed the newest Lumix cameras, the S5 Mark II and MII X with Phase Detection Autofocus. Panasonic Introduces New Lumix S5 Mark II and Mark II X Cameras Throughout CES 2023, Panasonic revealed the latest Lumix cameras, the S5 Mark II and MII X