Canon5DMarkiii
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Magic Lantern gives 14 stops of DR to Canon 5D Mark III with dual ISO recording
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.
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.
Canon updates 5D Mark III firmware, concedes it won't 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 'examining countermeasures' for 5D Mark IIIs experiencing top LCD light leak problem
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 5D Mark III hits US retailers, available in stores today
Well, that didn't take long at all. Hours after our Canon 5D Mark III review went live, we've received word that the camera is already available for purchase, and if you happen to live in New York City and can make it to B&H before 7PM, you could even take one home today! A call to the retailer confirmed that there are just three kits available, each with a 24-105mm f/4 L IS USM lens in the box for $4,299. If you're looking for a body-only version, you'll need to hang tight, but if you don't mind splurging on the pricey duo, now would be the time to cancel those Thursday night dinner plans in favor of some low-light NYC shooting.
Canon EOS 5D Mark III field review
Shoot in the dark. That's essentially what you can do with the Canon 5D Mark III -- with a top sensitivity of ISO 102,400, what was once unfathomable could soon become an acceptable standard. While point-and-shoot manufacturers are adding WiFi and GPS, and tweaking algorithms in an effort to boost sensitivity beyond the 6400 mark, Canon and Nikon are making clear cases for a DSLR upgrade, by drastically improving image quality. The 5D Mark II had an excellent three-year run, but with its 22.3-megapixel sensor, 1.04M-dot 3.2-inch LCD, improved autofocus and high-performance video capabilities, Canon's latest full-frame DSLR is an entirely different beast, and a very compelling successor. We spent two glorious weeks with a pre-production 5D Mark III before reluctantly shipping it back to Canon. The biggest benefit (for us, at least) has been high-ISO shooting. While the former 5D could theoretically handle ISO 25,600 captures as well, its native range topped out at 6400 -- venturing beyond that territory meant taking a hit on image quality, making it a seldom-used feature that benefited the camera's spec sheet far more than our low-light snap collection. With this latest iteration, we were able to capture sharp images in environments where there was far too little light to make out details with the naked eye, just as we have with the larger (and pricier) Nikon D3S. Our resulting scenes look like they were lit with sophisticated rigs, or in an environment that allotted far more natural light than was actually available. Low-light shooting is but one benefit of the Mark III, however, so join us past the break for a closer look in our field review.
Nikon D800 studio samples posted at DPReview (update: 5D Mark III studio sample added)
Nikon faced some backlash following the announcement of its D800 DSLR, due both to the camera's potentially excessive 36.3-megapixel resolution and its relatively limited top sensitivity of ISO 25,600. Then, less than one month later, Canon revealed its own mid-range full-frame cam -- the 5D Mark III -- with a 22.3-megapixel sensor, and an option to shoot at ISO 102,400. Both models appeal to the same market of professional photographers, but with vastly different specs, which is the better pick? Low-light shooters will likely base part of that decision on high-ISO capabilities, and after reviewing samples from both cameras, there appears to be a winner.DPReview spent some time with the D800, and we took the Canon for a spin last week. We scaled the D800 sample down to 22.3 megapixels to match the 5D, then pasted a 300-by-400 1:1 pixel section from each camera side-by-side in the image above. The D800 JPEG (on the left) appears to be the noisier of the two, which seems logical, considering that Nikon opted to boost the camera's resolution instead of its sensitivity. Still, the cam's top-ISO is quite usable, and if you plan to shoot in a studio setting or can live without a six-digit sensitivity, the D800 will likely suit you just fine. Hit up our source link for samples shot at the full ISO range, including full-res downloads, to make that call for yourself.Update: We've replaced the Canon sample with a studio shot from DPReview, which provides a more accurate comparison. You can find images from both cameras at our source links below.
