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.
It’s here, yes it is finally here you are not seeing things. In what may be the most anticipated camera release in years, Sony has finally unveiled the a7s III video-centric mirrorless camera. It has all the new performance benefits of processing and AF seen on other Sony bodies but now applied to a 12 Megapixel back-illuminated full-frame sensor geared to shoot pristine 4k and be able to shoot stills as a secondary function. The original 5D from Canon shot 12.8 MP in 2005 when it was introduced and it is still being used out there by many professionals as it was and still is a wedding workhorse. However 15 years later which in the camera world seems like a century, we get a brand new Sony camera with 12MP and that is actually a great thing!
The slow motion on this camera has a lot of good but also some hidden secrets that you should know about before plunking your hard-earned cash. We get what may be the best 120fps 4k footage we have seen in any camera under 10k USD at full 4:2:2 10 bit quality which after looking at the samples left us with nothing but praise to see such a well-executed mode with the added benefit of being able to shoot nearly 1hr worth of it before the camera temperature spoils the party. Excellent performance!
The Summer is usually a time of slow product releases with little to show for in the way of new products. That, however, means that the fall product cycle is close by and now releases should be picking up the pace. We have some rumors and information that may be valuable when considering upcoming high-speed capable devices.
Do note that rumors and speculation are subject to change or be completely incorrect so take a lot of this with a grain of salt. We strive to weed out the most outlandish rumors but concentrate on the most probable technology announcements.
After several camera announcements where slow motion was a main feature instead of an afterthought, things have been calming down until the next wave which will break closer to NAB 2018 from April 7th to 12th in Las Vegas. There will probably be quite a few announcements in the professional space which is mainly where things heat up when it comes to higher quality resolution at higher frame rates.
We expect Sony to steal the show with probably the a7s Mark III which by any measure will probably retain the low light king title for the foreseeable future. If the a7 III released recently is any indication then a lower megapixel sensor anywhere between 12-16MP Full Frame with the same technology in a stacked sensor will give us a camera so capable that room for improvement will be mainly on the ergonomics, interface and higher frame rates going forward.
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