Now that the excellent a7s Mark III video recording mirrorless camera has been out for over six months, it is time to revisit the slow motion component and see what quality we can expect from the Sony a7s III Slow Motion Samples. Many have praised the 4k 120fps mode which is heavily detailed, low noise and suffers from only a very small crop factor that is hardly a problem.
We looked at the Full HD 1080p 240fps mode on the camera and it was clear it did not match the 120fps 4k mode as it was not only less detailed but full of aliasing and moire if you looked for it. It was clear the camera was not up to professional standards when in this mode which is to be expected from a full-frame sensor cropping to 1080p. That said, this camera is a powerhouse that easily takes the mantle as Sony’s best mirrorless compact video camera.→ Continue Reading Full Post ←
We just received a video link for a Raspberry Pi imaging platform that allows for 660fps slow motion video capture using the computing unit along with it’s memory and a $6 USD camera to record slow motion video with better than expected results. The video from 2019 by RobertElderSoftware explains the way the camera and R-Pi were able to capture the footage using some scripting and writing a windowed wide but not tall imaging rectangle directly to memory to create the cheapest slow motion camera.
Of note is the apparent low resolution of less than VGA at 640 x 64px and the somewhat appraisal of rolling shutter artifacts on some of the coins. However, RobertElderSoftware also has a step by step instruction video set on how to get a $40 Raspberry Pi computer and a $6 USD camera module to build your own homebrew slow motion camera with some scripting. After a lot of scripting and patience, you should be able to mimic his results.→ Continue Reading Full Post ←
The Black Magic Design URSA camera line has been one of our favorite high frame rate options for many years now as it is a blend of excellent quality at a relatively low price with the added bonus of RAW recording and ProRes options. Now the company has announced the latest iteration of the camera with a monstrous pixel size of 12k or 80 Megapixels per frame. All of this in an APS-C super 35mm crop from Full Frame sensor that is built to satisfy the requirements of their Black Magic RAW codec or BRAW for short which is in this camera the only recording format available.
What interests us as always are the high frame rates and this camera does not disappoint when it comes to this spec. The only real problem we see is that recording is made only from 4k resolution and up, completely avoiding 3k, 2k and HD resolutions which could yield even higher frame rates with probably a huge crop in the 80MP frame which will probably yield a noisy and artifact prone image hence why they probably avoided recording down on those modes.→ Continue Reading Full Post ←
At the end of February right before the Pandemic really got going worldwide and when the world seemed a lot simpler, Fuji surprised us with the launch of the Fuji X-T4 APS-C 1.5x crop sensor body. It comes completely unexpected to the community of slow motion enthusiasts as the majority of cameras only support a maximum of 120fps with a few Panasonics doing 180p and only the GH5s doing 240fps 1080p.
What makes this camera different is the quality of the output at 240p which is far and above the king in the APS-C format and destroys the GH5s aliased image with a very good and detailed rendition of the scene with a codec strong enough to allow for enough detail and color to really push the format further than any EVIL mirrorless camera before it.→ Continue Reading Full Post ←
Meet the new GoPro Hero 8 Black which is a refinement of last year’s Hero 7 Black. It has better hyper smooth stabilization, it has now stabilized slow motion modes and has a smaller form factor with a clever undercarriage that folds into the mount support system to reduce footprint which is very clever. The real big changes are the Mods which are attachments that let you expand the capabilities of the camera to get a more professional kit if needed. They are relatively inexpensive but do offer a better package than what the competition has to offer.
The Slow Motion modes remain identical to the Hero 7 Black of last year as it still uses the same GP1 processing engine which was released over two years ago with the Hero 6 Black. By now it would have been ideal to see an updated processor and sensor combo to get even higher frame rates like 4k 120p and 1080p 480fps but GoPro has decided to press the last drop of juice from their custom chip investment to keep up with their restructuring goals.→ Continue Reading Full Post ←
The Kinefinity Terra 4k camera which starts at $3,999 body only and a ready to shoot package at $5,499 has now released information of a new firmware upgrade that will be released in May of this year which increases the slow-motion capabilities of the camera markedly. The camera was no slouch before when it came to frame rates which had 240fps at 2k and 100fps at 4k. It actually records in RAW and has excellent quality with no moire and aliasing since it is effectively cropping the sensor area to get a 1:1 pixel read-out for the slow mo.
For this low a price you really have no viable options that shoot these frame rates in excellent quality except for the recently announced Chronos 2.1 HD which does 1000fps at 1080p in DNG RAW. The Kinefinity line of cameras has started to become a go-to place for cinema quality at reasonable prices. Many Video Pros are actually becoming owners of the camera and praise the rock-solid quality of the build, operation and beautiful image quality with ample dynamic range. The Chinese have really built the Cinema camera for the common man.→ Continue Reading Full Post ←