According to latest rumors, Sigma will announce a new 85mm f/1.4 DG DN Art lens for L-mount on August 6th next month. This lens will specially designed for L-mount. Weight and size will be half than DSLR version according to rumors. Stay tuned for more info.
Panasonic has officially released a new firmware version 2.1 for the Lumix DC-S1H (B&H Photo Video/Adorama/Amazon) today. This new firmware adds support for Raw video output to Atomos Ninja V external recorders, which in turn can save the footage as ProRes Raw. The maximum output resolutions are 5.9K/29.97p from the full sensor region and 4K/59.94p from a Super 35 crop. A LUT will be made available for the Ninja V to match V-Log and V-Gamut on the S1H and other Panasonic video cameras. You can download this firmware here.