Jonathan Houldsworth has posted a video detailing this week’s rumor of the expected Panasonic GH5s camera. The video includes the detailed 4k footage zoom in that started all of it. As far as we can tell the footage has not been doctored and this is a new camera with a red ring. 4/3 Rumors is also pushing back the date of the GH5s announcement from December 15th to January 8th 2018 due to a mixup between the press event and the public release. Enjoy!
The video that started the entire speculation craze the past few days from Neumann Films showing a supposed GH5s Panasonic camera with a red colored dial akin to that of the recently announced Lumix G9. We have downloaded the video and isolated the video frames where the red dial is visible and scaled it for easy showing.
The camera is in our interest because it may offer 4k 120fps in its specs according to the rumors. In our findings, the supposed GH5s camera is nothing more than a plain GH5 camera that is momentarily reddened by a compression artifact set of macroblocks that changes to a red hue after a light change, then reverts back to normal. In our video analysis, you can clearly see the effect.
There has been a lot of talk lately about the Sony a6300 horrific rolling shutter performance. Most early adopters are crying foul at the skew and jello movement artifacts when hand holding, panning or using a long telephoto lens. There is however a big question that has been answered concerning 1080p; that is how bad is rolling shutter in the 1080p modes including 120fps? Sort answer is about 1/10th to 1/6th that of the 4k mode.
Mark Puckett of the Photo /Video Show set out to find out about the rolling shutter in the Sony a6300 first hand using panning motion while testing the different modes in the camera including 4k 24p, 30p nad 1080p 120fps and 60fps.
The Sony a6000 was a good middle of the line performer with pretty competitive performance. The new a6300 is a refined version with some pretty robust improvements in the video area.
For starters the 4k 30p, 24p, 25p video internal mode records in the robust XAVC-S video format at up to 100Mbps which is comparable to what the Panasonic GH4 and a7s II cameras record 4k into. It also has S-Log3 Gamma for a flat profile for creative grading and LUT application for editors and colorists. If you were looking for a Sony 4k alternative in an S35 crop sensor then this is the camera for you. Furthermore the 4k mode is using the entire S35 frame and correctly down-sampling the image for extremely crisp looking 4k video from a 6k original sensor source.