Magic Lantern gives 14 stops of DR to Canon 5D Mark III with dual ISO recording

Magic Lantern gives 14 stops DR to Canon 5D Mark III with dual ISOs

Magic Lantern's brought some miraculous features to Canon EOS DSLRs lately, including RAW video recording on the 5D Mark III, and video recording, period, to the 50D. Its latest feat is no less amazing, even for jaded DSLR shooters. By exploiting unused dual ISO amplifiers on a sensor chip in the Canon 5D Mark III and 7D, new firmware allows you to record lighter parts of a scene at ISO 100 and darker portions at ISO 1600. It works with RAW video and stills on the 5D III and RAW stills only on the 7D, with both requiring post-processing after capture. That bit of creative coding increases the dynamic range of both cameras to around 14, though not without some drawbacks. Namely, the 7D implementation is buggy for now, you'll lose some resolution while gaining aliasing in shadows and highlights, and won't be able to check critical focus by zooming in. Still, the organization has a track record of quickly improving new features -- so, if you've got the guts to risk voiding your warranty, hit the source.

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Via: planet5D

Source: Magic Lantern

Canon’s upcoming 5D Mark III firmware update brings uncompressed HDMI output support, enhanced AF functionality

Canon's upcoming 5D Mark III firmware update brings uncompressed HDMI output support, enhanced AF functionality

Proud owners of that sleek and relatively powerful Mark III will be happy to know Canon has just announced a firmware update for its flagship 5D model. The Japanese camera maker is touting this upcoming release as one that will bring clean HDMI-out support to the EOS shooter, which should be great for folks who would like to monitor their recordings in real time. Additionally, Canon's improved the Mark III's AF functionalities yet again; this time out by enabling the unit's auto focus system to adequately adjust to the type of lens that it is paired with. Unfortunately, it looks like users will have to wait a little while to install the new firmware, as the company won't be making it available until April of next year -- at which point it can be grabbed from the soon-to-be bookmarked source link below.

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Canon's upcoming 5D Mark III firmware update brings uncompressed HDMI output support, enhanced AF functionality originally appeared on Engadget on Tue, 23 Oct 2012 22:54:00 EDT. Please see our terms for use of feeds.

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Canon updates 5D Mark III firmware, concedes it won’t get continuous autofocus for video

Canon updates 5D mark III firmware, concedes it wont get continuous autofocus for video

Canon has released an updated firmware for the 5D Mark III that adds support for the forthcoming 40mm f/2.8 lens and fixes a variety of small power and auto-exposure issues. What was absent was the long-promised support for continuously autofocusing video, which the company confirmed to The Verge has now been ditched from the camera's spec sheet. It looks like if you were hoping to helm your own tense medical drama with one of these, you'd better start looking for the receipt.

Canon updates 5D Mark III firmware, concedes it won't get continuous autofocus for video originally appeared on Engadget on Thu, 21 Jun 2012 17:52:00 EDT. Please see our terms for use of feeds.

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Canon ‘examining countermeasures’ for 5D Mark IIIs experiencing top LCD light leak problem

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Looks like the honeymoon period with Canon's beastly 5D Mark III is officially over. Over the past few weeks some users have noticed that light leaking from its top-mounted LCD can affect exposure readouts, and now the company has confirmed that it's indeed an issue. Essentially, the camera's meter can experience a shift in the readout whenever the LCD's backlight turns on in a dark situation -- ensuring frustration when composing shots. There's no word on how wide-spread the problem currently is, but Canon notes that it's "examining the countermeasures" and plans to circle back once it has a solution. Interestingly, PetaPixel also reports that some folks have experienced the phenomenon when ambient light beams down on the panel as well. This isn't the first time Canon's had an issue with a shooter after its release, but hopefully a fix will be in soon. You'll find more details at the links below, but while you're here, let us know if you've got a Mark III showcasing the symptoms in the comments.

Canon 'examining countermeasures' for 5D Mark IIIs experiencing top LCD light leak problem originally appeared on Engadget on Sat, 14 Apr 2012 20:03:00 EDT. Please see our terms for use of feeds.

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