In the wake of the worldwide hype, Panasonic broke into the league of full-frame mirrorless cameras along with S-series cameras. This happened in early 2019. It is noteworthy that for the newly minted cavalry of fullframes, they did not invent a new bayonet, but borrowed an existing Leica SL mount.

The discoverers of the S-family were three mirrorless fullframes: the base model S1, a high-resolution modification of the S1R image sensor and a top-end camera with an emphasis on professional video shooting S1H. In 2020, they were accompanied by the mirrorless S5, addressed to advanced photo enthusiasts. The prospects for the S series seem very good.

Panasonic's full-frame mirrorless cameras have very good prospects for serious success.

Distinctive features of the character of the S-series models include support for 4K video shooting at 60 fps, dual IS stabilization system, dual slots for SD and XQD memory cards, as well as touch rotary screens for easy viewing from non-standard angles. Advanced wireless communications, dust and water protection of the case are a couple of important advantages in the piggy bank of mirrorless mirrors of the Panasonic Lumix S family.