Tag Archives: problem

Sony a7s III Slow Motion is Hiding a Secret!

Sony a7s III Slow Motion

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! → Continue Reading Full Post ←

Panasonic Lumix DC-G100 120fps Slowmo Full HD and why to avoid it!

Panasonic Lumix DC-G100 120fps Slowmo

The new trend this year is the selfie mirrorless camera being bundled so that Youtube and other social media Vloggers get a camera that can easily capture what they need with little fuzz. It is no secret that camera sales are in free fall and companies will try to market anything and everything to get some sales. Such is the case with the Panasonic Lumix G100. It has a very nice microphone, a diminutive body, a terrific bright day screen, and a very portable and good enough image from a micro 4/3 sensor.

So why all this negativity? Well for a camera that wants to compete with the smaller 1″ sensor but better overall featured Sony ZV-1 with excellent dual pixel tracking AF; the G100 is limited in a variety of ways. The 5x stabilization will only work in 1080p and be only electronic in 4k.  4k itself only lasts 10 minutes which is very constrained for 2020, maybe for 2016 as a spec but not 4 years later. Dig in for more info! → Continue Reading Full Post ←

Solar Eclipse Slow Motion Recording?

We have received quite a few messages about how to shoot the solar eclipse next Monday, August 21st 2017 in slow motion.  After all the more frames you capture, the more temporal detail that will be preserved but there is a threshold when diminishing returns from shooting high fps take a toll on image quality, dynamic range and color accuracy.

In short, the rule of shooting the total solar eclipse at high speed will be based on timing on one hand and detail retention on the other. We have found in our research that you really do not need more than 120fps in order to get a great solar corona snapshot with enough detail and variance.  24 and 30fps regular frame rates are also good and perfectly acceptable. → Continue Reading Full Post ←

Sony a6500 New Slow Motion Samples!

Sony a6500 New Slow Motion Samples

We have now a fairly good amount of slow motion samples for the Sony a6500 compact APS-C Camera to share with you.  It is clear that the quality this camera can provide is above the norm but we still do see some aliasing in diagonal fine lines which is to be expected by a sensor that is skipping some of the lines to achieve 1080p 120fps.

While the 4k UHD in this camera is derived from an oversampling of 6k; the 1080p 120fps is being extracted from a 24.2MP sensor using a 13MP effective crop factor 1.9x;  is throwing away some line information to get there. Also the camera caps frame rate output over HDMI at 60fps so there is no way to record super slow motion to an external recorder at 120fps. → Continue Reading Full Post ←

Sony a6500 Slow Motion and Overheating!

Sony a6500 Slow Motion

The Sony a6500 came as a big surprise to a6300 owners in that their camera was loosing value overnight in the secondary market to a near identical close with a touch screen and IBIS stabilization.  However the camera has still not reached the hands of many pre order customers but we were able to find a few insights on the 120fps full HD slow motion mode.

The quality should be very similar to the a6300 since the sensor is identical but with slight improvements in the dynamic range and color pipeline should yield a slight increase in per pixel definition. The compression should be very close with the XAVC-S codec at 21Mbps at 24p and or 50Mbps at 60p with easily selectable formats. → Continue Reading Full Post ←

Metabones Updates Adapter Firmware!

Metabones speedbooster m43 Ultra

Metabones the company that brought you the speed booster and one of the first to offer electronic lens compatibility including AF for Canon lenses on mounts like Sony E Mount and Panasonic/Olympus micro 4/3rds has updated the firmware on these to have better overall compatibility with AF modes on newer cameras.

Slow motion shooters on Sony, Panasonic and other slow motion capable cameras are big fans of these adapters and speed boosters because it allows compatibility with their Canon EF glass collection. Furthermore the speed boosters enable wider field of view and an extra stop of light which is always needed when shooting high speed footage. → Continue Reading Full Post ←