Panasonic DMW-SFU2 Lumix S1 Filmmaker V-Log Upgrade Software Key DMW-SFU2GU ZNAČAJKE Maximize the dynamic range and color output capabilities of the Panasonic Lumix DC-S1 camera with this Filmmaker Upgrade Software Key. This code unlocks a range of advanced video functions to further expand on the impressive video performance of the full-frame S1 mirrorless camera. Once installed, the