Tag Archives: Dynamic Range

Edgertronic 2.1.6 Software adds Enhanced Dynamic Range!

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The edgertronic professional affordable high speed camera continues to evolve and the latest 2.1.6 software release adds a few pretty cool features and a few small bug fixes to the line.  The update will be beneficial to all previous and new owners of the camera at no extra cost as it has been in the past. The camera also maintains the #1 spot in our HSC Camera Guide for price/performance.

We would also like to point out that the edgertronic has shipped it’s 540th high speed camera to date and it is a remarkable feat considering the expected low volume of sales of high speed imaging cameras. Congratulations to the Sanstreak team and Mike Matter for reaching this impressive milestone. → Continue Reading Full Post ←

Samsung Pulls the NX1 and GH4 Gets Post Focus!

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Samsung has pulled out the German market with the Samsung NX1 camera for lack of adoption it seems or a big marketing failure. Will other markets be impacted in the future?  It is quite a capable camera with 4k video and 120fps Full HD recording which currently sits in #11 in our Camera Guide for slow motion on a budget.  While the line may continue in the future those prospects have become more doubtful in recent days with the announcement.  The good news is that the camera may be heavily discounted by years end getting you a great bang for your buck with pretty respectable slow motion capabilities for a mirror-less camera.

EOSHD has the detailed rundown on this NX1 story here! → Continue Reading Full Post ←

Panasonic Responds to V-Log L Activation Issues!

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Yesterday a group of users of the Panasonic GH4 noticed that you could get V-Log L activated on the GH4 camera without paying for it by use of the Wifi Mobile device app and some tinkering.   At first it seemed like too good to be true but as some tests already have shown it is the real deal. However Panasonic already is working to correct the issue and has issued a statement on the matter.

While it was possible to do it be aware that the activation of this feature was not intended to be available this way and as Panasonic points out it can have repercussions in the operation of the Zebra and Histogram functions behaving erratically or not as expected. While many users were disappointed about the $99 price tag for the feature it is also encouraging to see many early adopters of the feature or the workaround buy the actual product as they like to support Panasonic in adding features to their cameras that are needed by professionals as in the case of V-Log. → Continue Reading Full Post ←

GH4 VLog Mode Will Cost You $99!

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Back from vacation break “thanks for hanging in there” and not much has happened, we expect big news from Apple tomorrow but in the camera world everything has been subdued when it comes to news.    The Panasonic GH4 did get some news as the camera will now get the chance to be upgraded with V-Log high dynamic range flat profile mode but it comes at a $99 USD cost.  As to why this cost was added it’s anybody’s guess but we think it may have to do with protecting their higher end camera line by making the barrier of entry a little harder for GH4 owners.   We find it to be not too expensive but kind of a disappointment as a very small minority of the  user base will actually upgrade. Most people will not grade their footage with LUTs to get the color and contrast back to a usable level and would rather opt for the already pretty good profiles like Cinelike D and Cinelike V that come standard with the GH4.

As to the impact for the VLog update on the Panasonic GH4  you can expect a very flat profile and an increase in Dynamic Range from 10 stops standard to 12 stops in this mode.  Those blown out skies and cut off shadows will get more chance to shine now. → Continue Reading Full Post ←

The Case For Monochrome High Speed!

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For many of us it seems counter intuitive to own a camera that doesn’t shoot color images.  In this day and age of technological marvels, being constrained by black and white / monochrome output on recording is a strange proposition. For the world of high speed imaging however you have to re-examine the entire debate from a benefits point of view and why it could be ideal to have monochrome instead of RGB color as your high speed option.

Depending on the intended use Monochrome might give you more bang for your buck and save you a lot of money on lighting and power requirements to run those lights.  To understand the benefits we need to dig in on why Monochrome camera sensors excel in areas where color sensors suffer and why this will hardly change with current sensor technology in the near future. → Continue Reading Full Post ←

Sony Sensor Destined for Hi Speed Camera?

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A rumored Sony sensor  part code IMX189AEG  has been captivating the camera rumor world last week. The specs seem almost like a fictionalized version of a wish list but it may well be not only real but a sign of things to come in sensor technology. The sensor specs are as follows:

  • 6K Video at 240fps
  • 2K Video at up to 16,000fps 16 bit
  • 1080p  max 24,000fps
  • 1.5″ Sensor Close to Micro 4/3ds size
  • 4.85 megapixels using Active Pixel Color Sampling
  • Global Shutter
  • Native ISO of 5120
  • Max ISO 655,360

Active Pixel Color Sampling reads RGB signals on a single pixel so a 4.85 Megapixel sensor equates to a Bayer pattern sensor of about 15 Megapixels. This creates huge pixel spaces and increased dynamic range along with faster read out times and a global shutter. → Continue Reading Full Post ←