Tag Archives: fps

Xiaomi Mi 11 Ultra Slow Motion Mode 1920fps Fake?

Xiaomi has surprised this year with now the Mi 11 Ultra phone which is a big step up from the Mi 11 released earlier this year. The huge difference lies in the size of the sensor which is close to a 1″ camera sensor like those found on the Sony RX camera series for example. The phone has two 48MP sensors and a main 50MP sensor for the main camera with a highly protruding camera bump that really screams for a case to be able to balance well on a flat surface.

The slow motion modes on the phone are rumored to be the garden variety with 120fps/240fps 1080p, 60fps 4k, and also a selfie camera that does 720p 120fps which is becoming commonplace. What is really peaking our interest is the 1920fps slow motion mode that is touted by some reviews. It is unclear what the phone is capable time-wise as the specs are still not all there. The samples we have seen show detail loss and the clear signs of interpolation. → Continue Reading Full Post ←

edgertronic firing on all cylinders!

edgertronic

One of our favorite high speed camera companies has shared a lot of information regarding it’s COVID pandemic operations as well as unit shipments for their cameras. It looks like Sanstreak corp the parent of edgertronic is considered an essential business to the government which is probably because of the support and software development they do with clients for important government agencies. They have sold thousands of cameras to date and the company seems to be on firm footing to continue solidly into the future.

Their product line has the SC1, which is the 700fps 720p camera that started it all, as well as the SC2/SC2+ 720p at over 4000fps and SC2X over 2000fps at full HD 1080p. Check our page here for full in-depth reviews on these three cameras. Our favorite the SC2X is capable of a beautifully detailed and artifact-free image that can be used for cinema and broadcast. The SC2+ has the edge in frame rates with speed as a primary focus being able to record 6x the frame rate of the original edgertronic. The cameras have Color and Monochrome options if needed. → Continue Reading Full Post ←

Phantom TMX 7510 does 76000 fps in HD!

Phantom TMX 7510

The scientists at Vision Research are at it again at their favorite pastime of hyper slow motion gear creation.  The new TMX 7510 Phantom camera is the fastest ever in their arsenal with a mind-bending spec of 75 Gigapixels throughput which is capable of delivering 76,000fps  1 Megapixel resolution or slightly higher than HD at 1280 x 800px.

The camera features the first BSI or Back-side illuminated sensor ever used in a Phantom camera. This allows for much better low-light performance which is crucial for slow motion applications.  The camera tops out at a ridiculous 1.75 million fps frame rate at 1280 x 32px in standard width mode or 640 x 64px in Binned mode.  One second recorded at that speed creates a file that plays back for 972min or just over 16hrs in a 30fps timeline.  Yikes! → Continue Reading Full Post ←

Alice Camera and why the Future is Bright!

Alice Camera

The Alice Camera, launched to great success this month has to be the most hopeful product for the future of cameras that we have seen lately. It marries the Sony IMX294, a 10.7 megapixel 4/3 sensor with a custom chipset including the Edge TPU chip from Google for AI and an FPGA for calculations.  The result is a camera body with the same sensor as the GH5s which is a killer low light camera capable of excellent 4k footage and images with super low noise.

Then the camera back is attached to your Android or Apple smartphone to gain an interface and software to control it. The camera is capable of using the latest research for computational photography including HDR with multiple exposures merging, tracking, night mode, averaging of pixels, and as an open-source architecture, you can add features by other coders or your own to make the camera increase the feature set. → Continue Reading Full Post ←

Panasonic Lumix BGH1 Slow Motion at 240fps is good!

Panasonic Lumix BGH1 Slow Motion

The Panasonic Lumix BGH1 is a strange camera if you are used to DSLR or Mirrorless camera body styles. It is tiny and full of connections with no screen unless you provide one via a computer that is tethered or an HDMI field monitor.  It uses the same dual ISO sensor found on the Panasonic Lumix GH5s which is a very good low light camera in a Micro 4/3ds package.  The BGH1 has a better internal recording set of options than the GH5s but it is more intended as a tethered studio solution with the addition of Genlock synch and SDI out.

The camera also has VFR or a Variable frame rate mode which is identical to the Lumix GH5s as it records from 1fps to 240fps in Full HD 1080p and delivers pretty good performance up to 200fps then lowers the quality along with providing a small added crop to the image at 225fps and 240fps. It is still not as sharp as regular 1080p video and the codec is saved at a lower bit rate but having 240fps as an option is great.

Panasonic LUMIX BGH1 Video Specs:

Video Modes: AVC-Intra/AVC-LongG/H.264 Long GOP/H.265/MOV 4:2:2 10-Bit:
4096 x 2160p at 23.98/24/25/29.97/50/59.94 fps (100 to 400 Mb/s)
3840 x 2160p at 23.98/24/25/29.97/50/59.94 fps (100 to 200 Mb/s)
3328 x 2496p at 23.98/24/25/29.97/50/59.94 fps (100 to 400 Mb/s)
1920 x 1080p at 23.98/24/25/29.97/50/59.94 fps (100 to 200 Mb/s)
AVC-Intra/AVC-LongG/H.264 Long GOP/H.265/MOV 4:2:0 8-Bit:
4096 x 2160p at 23.98/24/25/29.97/50/59.94 fps (100 to 150 Mb/s)
3840 x 2160p at 23.98/24/25/29.97/50/59.94 fps (100 to 150 Mb/s)
3328 x 2496p at 23.98/24/25/29.97/50/59.94 fps (100 to 150 Mb/s)
1920 x 1080p at 23.98/24/25/29.97/50/59.94 fps (100 Mb/s)
AVC-Intra/AVC-LongG/H.264 Long GOP/H.265/MP4 4:2:2 10-Bit:
3840 x 2160p at 23.98/25/29.97/50/59.94 fps (72 to 100 Mb/s)
AVC-Intra/AVC-LongG/H.264/H.264 Long GOP/H.265/MP4 4:2:0 8-Bit:
3840 x 2160p at 23.98/25/29.97 fps (100 Mb/s)
1920 x 1080p at 23.98/25/29.97/50/59.94 fps (24 to 28 Mb/s)VFR Mode 1-240fps Full HD 1080p (24 to 28 Mb/s) 

As you can see, the camera is capable of recording up to 60fps in 10 bit 4:2:2 internally which is better than other m4/3 lumix cameras that top out at 4:2:0 color space in this mode.

Of note is that the VFR Panasonic Lumix BGH1 Slow Motion mode is limited in bit rate from 24Mbits/sec to 28Mbits/sec which is passable but hardly ideal since the image is more compressed.  The quality of the VFR should be identical to the GH5s and the sample below by the great youtube reviewer Richard Wong you can see the softness associated with 240p in VFR.  We are told that up to 200fps the image looks a bit better and there is no crop associated with it.

Pretty In-Depth Panasonic Lumix BGH1 by Richard Wong: 

As you can see in the excellent in-depth review above, the camera has Auto Focus that is pretty similar to the other cameras in the Lumix line and suffers from the same pulsating qualities of the DfD Depth from Defocus algorithm used by Panasonic. We are no fans of it for video even when it has improved a lot. For AF to work reliably you need to have dual Pixels in the sensor with Phase and contrast-detection like those on systems from Canon or Sony.

The camera is very small and it is ideal for drones that can carry the 545g of the body plus a lens.  At $1,997.99 at Adorama Camera it is about the same price as a Panasonic S5 which is a full-frame camera that delivers even better performance in low light and has a photo mode and screen.  The S5 in our view is a better overall camera for the majority of people but the BGH1 is geared to a different market altogether.

You could build a studio with them as they have Genlock timecode sync and SDI out which is what you want for tethering many of these cameras together. The uses for a camera like this are plenty considering its great low light performance and beautiful image with 13 stops of Dynamic Range when Shooting V-Log L.

Pricing and availability:

Panasonic LUMIX BGH1 – Review – Unboxing the box camera by extrashot: → Continue Reading Full Post ←

Slow Motion on DJI Pocket 2 & Fuji X-S10 Offers 240fps!

Slow Motion on DJI Pocket 2 & Fuji X-S10

Two very different new cameras were released this week that are able to shoot in 240fps Full HD 1080p. One is the Fujifilm X-S10 which is an all-rounder mirrorless camera with 6 stop IBIS and cinema video profiles for $999 body only, the other is the sequel to the very well received DJI Osmo Pocket now named DJI Pocket 2 dropping the OSMO part of the name & starting at $349 in its most basic form. Slow Motion on DJI Pocket 2 & Fuji X-S10 is close on both.

Both cameras are able to do 120fps as well but the interest peaks at 240p where the speed makes things moving slower more detailed, especially people as at that speed lifeforms moving relatively slow are excellent subjects. For faster animals like birds or flying insects, you need many more frames per second, usually in the 700+ range to create a good enough effect.

Slow Motion on DJI Pocket 2 & Fuji X-S10 – Two cameras that are very different but can shoot the same fps!

Fuji X-S10 Video Modes:

Video Recording Modes H.264/MOV 4:2:0 8-Bit
DCI 4K (4096 x 2160) at 23.976p/24.00p/25p/29.97p [100 to 200 Mb/s]
UHD 4K (3840 x 2160) at 23.976p/24.00p/25p/29.97p [100 to 200 Mb/s]
DCI 2K (2048 x 1080) at 23.976p/24.00p/25p/29.97p/50p/59.94p [50 to 200 Mb/s]
Full HD (1920 x 1080) at 23.976p/24.00p/25p/29.97p/50p/59.94p/100p/119.88p/200p/239.76p [50 to 200 Mb/s]

So starting with the Fuji X-S10 we cans ee that it has a plethora of video recording modes with the absence of the now much coveted 4k 60p which is not here in any form. We do have a 2k cinema mode with 60p which is an ok consolation prize but in a world of 4k it seems they could have added that 4k 60p just to be competitive.

We get 100fps and 200fps at 1080p in PAL format and 120fps and 240fps in NTSC mode. As far as we know every camera can be switched with a single menu to be able to use either of the two systems.

The great news here is that the slow motion modes at 1080p offer up to 200Mb/s in the codec which is pretty remarkable considering not many cameras pass 50Mb/sec in these modes.

The bad news is that the slow motion seems a bit mushy and pixelated which is an unwelcome sight. We found a short video showing this mode at the video below at 8:16:

Fujifilm X-S10 Hands-on Review by DPReview TV:

While we need more samples for full confirmation it does look more like a 720p up-rez than true 1080p, which is common in cameras that shoot these kinds of frame rates and are not dedicated slow motion cameras.  Even Jordan the reviewer above states that the quality of the footage at 240p is nothing to brag about and it is pretty low quality. Kind of sad considering the maximum bitrate of 200Mbps at 1080p.

The Fuji X-S10 is an interesting camera that can do a lot of things right, it is great that it offers very good frame rates as options and we will re-visit this camera in the future when more samples are available. If you are a Fuji system enthusiast, we actually think the new X-S10 is probably the best bargain for a powerful camera in Fuji Land and you really cannot go wrong if you want to shoot video with its great stabilization and flip out Vari-Angle screen.

DJI Pocket 2 Video Modes:

Slow Motion:

  • 240 fps Recorded at 1920 x 1080p
  • 120 fps Recorded at 1920 x 1080p
Video Rec Formats 3840 x 2160p at 24/25/30/48/50/60 fps (100 Mb/s MP4 via H.264/AVC, MPEG-4)
2720 x 1530p at 24/25/30/48/50/60 fps (100 Mb/s H.264/AVC, MPEG-4)
1920 x 1080p at 24/25/30/48/60 fps (100 Mb/s MP4 via H.264/AVC, MPEG-4)

The DJI Pocket 2 is a very impressive device. On the one hand, it has a larger sensor than its predecessor, one rivaling the old P&S prosumer cameras like the Canon G series back in the last decade.  The sensor is  1/1.7″ 64 Megapixels which allows for 8x true zoom crop on the image if needed.

On the other hand, it has a gimbal that is the main selling point that this camera has going for it. A true stabilized system akin to those on DJI drones but on your pocket/hand.  The performance of stabilization is remarkable and the addition of an optional lavalier mic. option with a clip-on module makes it ideal for Vloggers to shoot on a minute and cheap all in one package.

The slow motion modes at 120fps and 240fps are there and easily accessible which is great news since the original Pocket maxed out at 120fps with a 200fps hack that was not really usable.

We found a couple of great samples of slow motion 120p and 240p in the video review below at 9min 45seconds run time:

DJI Pocket 2 | Wider FOV, Bigger Sensor, 240fps by Potato Jet: → Continue Reading Full Post ←