In what may be described as a practical home application of a stroboscope, the Slow Dance frame by Wonder Machines makes it possible to see the deformation of objects without motion blur with your naked eye and or a typical camera. The Picture frame makes extreme vibrations on deformable lite objects i.e. a flower or bird feather and then uses a synced led light to match the deformation wave period. In essence, creating a snapshot of the motion in real time while your brain is processing the data to create a fluid almost magical effect.
At just $299 for the Slow Dance product, it becomes a very unique gift proposition or conversation starter piece. Electronic Stoboscopes have been with us since1931, when Harold Edgerton (“Doc” Edgerton) employed a flashing lamp to study machine parts in motion. Now you can have a somewhat limited but beautiful display to experiment using the technique. The results are quite mind-blowing as the still life objects appear to take on a spark of life.→ Continue Reading Full Post ←
Panasonic has been known on having deals or rebates on cameras way before replacements are set to be unveiled. In that same manner, the latest price cuts or instant savings on the GH5 and GH5s make it a much easier proposition to get one of these cameras that shoots in the case of the GH5 up to 180fps 1080p and on the GH5s up to 240fps 1080p. In a previous post, we showed that the GH5s is actually less detailed in 1080p slow motion than the regular GH5s which suffers from more aliasing and moire artifacts.
As expected based on early comments of the slow motion mode on the GH5s, the camera has pronounced aliasing “seen in this video by Max Yuryev” and softness the higher the frame rate goes. Even at 120p it is less detailed than the standard GH5. It may be a function of supersampling in the higher megapixel 20MP GH5 vs the 10.2MP GH5s which is creating the new artifacts.
While the GH5s can shoot up to 192fps without cropping the sensor, anything above that up to 240fps it has a slight sensor crop which further decreases quality. While the VFR mode on the camera is better than most cameras in the price range that attempt the feat, it is of note that the quality instead of increasing or remaining the same as the sister model takes a hit which may kill it as an option for slow motion needs. We still believe the standard GH5 is the best Lumix option even when compared to the G9 in VFR mode.→ Continue Reading Full Post ←
As suspected in a previous article from HSC the Panasonic G9 bitrate for VFR or high frame rate mode is much lower than on the GH5. The Manual has been released for the G9 showing this lower spec. It is of note that the codec used on both cameras is very efficient which lends itself to good quality even at 20mbps. However, for those that want to prioritize fine detail and the utmost sharpness, the GH5 will, in the end, be the better option for slow motion.
There is also the upcoming announcement rumor of the GH5s Lumix camera now with leaked images here with 240fps at full HD using a completely new sensor which may be able to improve of the GH5 slow-motion quality which in our analysis was lacking when using 150fps and 180fps on the regular GH5. Aliasing and moire were evident in footage which is not present in the 120fps mode. Considering the GH5s might be recycling the same image processing engine but with a new sensor, we may still see some artifacts.→ Continue Reading Full Post ←
Panasonic has released an updated firmware that claims to fix some instability issues while recording video at higher frame rates using VFR. The Firmware Version 2.2 Available here aims to reduce or eliminate instances where the camera could stop recording video or in some instances refuse to record in VFR mode. Some users have reported rare incidents of corrupted files, recording stops and some camera lockups that could be related to the VFR function buffer and write to SD card procedure. It will be a matter of testing this new firmware to see if it resolves these issues.
In some instances, it was narrowed down to slow SD cards that could not keep up with the data rates necessary or cards that had internal fragmentation that could cause corruption on clips. Glad to see Panasonic addressing this issue. The camera also adds a new menu item for customizing the function button on the new Leica H-ES200 200mm 2.8 lens to different parameters. Firmware Link!→ Continue Reading Full Post ←
The end of 2017 is upon and its time to look back through the year’s camera releases and see which delivered quality at an affordable price in slow motion. HD quality slow motion options took a big leap this year in the phone space and on new entrants in the semi-professional camera fields. It was quite a year in many respects!
Many promised cameras still have not seen the light of day which means they will not be counted in the running. Only cameras that are shipping in quantity with a reasonable wait time and available now are being considered for this post. We will still make note of what may be coming soon for high-speed enthusiasts.→ Continue Reading Full Post ←