Panasonic has announced the Lumix DMC-GH4R, a variant of the GH4 that offers a Log gamma curve and unlimited 4K video recording. There will also be a paid-for firmware update adding the V-Log L Photo Style to the GH4 – a super-flat tone curve designed to capture the maximum dynamic range for greater flexibility while color grading. Read more
Articles: Digital Photography Review (dpreview.com)