Making the grade: Firmware brings log gamma to GH4 and new Panasonic GH4R gets unlimited recording

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.