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Adobe Systems on Friday issued near-final release candidate versions of Lightroom 2.3 and the Camera Raw 5.3 Photoshop plug-in, software that can support Nikon's new top-end, $8,000, 24.5-megapixel D3X camera and Olympus' mid-range, $1,299, 12.3-megapixel E-30.

According to the release notes, the new Lightroom version also fixes a few bugs: a memory leak that could crash the software while people were making local editing adjustments to photos, a processing error handling smaller sRAW photos from the Canon 5D Mark II, a slideshow glitch, and problems uploading and burning files to discs.

Lightroom is designed for editing, labeling, and cataloging photos--in particular, the flexible but non-standard raw files from higher-end cameras. Adobe Camera Raw is used to handle raw files in the more general-purpose Photoshop software, letting people convert them into JPEG, TIF, or other more portable formats. … Read more

The top two SLR makers have released relatively minor firmware revisions for three cameras, Nikon's higher-end full-frame D3 and D700 and Canon's prosumer-grade EOS 40D.

The fixes generally address rare and unusual problems. One notable fix for the D3 and D700 is for a problem which, as Nikon describes it, "in extremely rare cases, resulted in noticeable black dots in images captured with Long exp. NR (long exposure noise reduction) in the shooting menu set to On." Canon fixed a black-dot issue of its own with the EOS 5D Mark II earlier this month, but Nikon's issue sounds rarer.

Forthwith, the release notes: … Read more

It's not a surprise that the Nikon D3X, the company's brand-new $8,000, 24.5-megapixel SLR, tops DxO Labs' sensor performance test. What is a surprise is the margin by which it leads its rivals from Canon and Sony.

When the French firm unveiled its DxOMark Sensor benchmark test last year, Nikon's D3 was the top scorer at 80.6, a composite number that represents various performance features. Very close on its heels were Nikon's D700 at 80.5, Canon's EOS-1Ds Mark III 80.3, and later Canon's 5D Mark II at 79 and Sony's Alpha A900 at 78.9.

All those cameras were close, but the D3X stands apart with a score of 88. The result shows how much ground Nikon has made up on Canon, which has dominated high-end digital SLR technology. … Read more

With more and more shutterbugs using the Canon EOS 5D Mark II and the Nikon D90 to make short films, it was inevitable that camera rigs would be redesigned to accommodate these snappers.

Previously, we've reported on Redrock's rail mounts and focusing rig for the Canon dSLR. But now another company, Zacuto, has a more universal solution that can fit almost any dSLR. The company has five kits consisting of different components such as baseplates, grips, and shoulder/tripod mounts to meet the different needs of cinematographers.

The designers of these kits, Steve Weiss and Jens Bogehegn, placed … Read more

Updated at 8:25 p.m. PST with preliminary test results, and at 10:36 p.m. PST with another photographer's results.

Canon on Wednesday released new firmware for its EOS 5D Mark II camera that the company said "improves and mitigates" the "black dot" problem that marred some images from the high-profile, high-end SLR.

Version 1.0.7 of the 5D Mark II firmware software is downloadable from Canon's Web site. (I encountered some dead ends on the site, but eventually found the 9MB download on the U.S. site at this address.)

I've just run some tests. My preliminary opinion is that there's grounds for optimism that the firmware indeed seems to have taken care of the problem. See the shots below taken at ISO 800 and 3,200, magnified to three times regular size. … Read more

Here's a frustrating combination: traveling and serious photography. At precisely the time you want to photography interesting new surroundings, you also don't want to be burdened with inordinate amounts of gear.

Olympus has one interesting answer to the conundrum, though: the E-3 (click here for CNET's full-on review). Its top-of the line SLR is rugged, waterproof, and when combined with the company's Zuiko Digital ED 12-60mm F2.8-4.0 SWD and 50-200mm F2.8-3.5 SWD lenses provides a flexible package that's portable if not actually lightweight.

I hauled the E-3 with those lenses and the Zuiko Digital ED 7-14mm F4.0 wide-angle zoom to Argentina for a month of vacation and was pleased with the performance. I had to lug the gear not only on the usual buses and city tours, but also in much more demanding conditions: two four-day backpacking trips with a three-year-old, Patagonia's uncertain weather, and serious weight-carrying constraints.

The result was good photos of people, flower close-ups, skittish wildlife, and beautiful mountains.

The gear costs about $1,950 for the camera and 12-60mm lens, $950 for the 50-200mm lens, and $1,400 for the 7-14mm lens. … Read more

The iPhone is the mobile device of choice these days for doing most things that need a network. So it shouldn't be a surprise that the phone has carved out a prominent place on Yahoo's photo-sharing site, Flickr.

The Flickr Camera Finder, Yahoo's statistical counter of camera use among its members, shows that since the arrival of the iPhone 3G model earlier this year, the phone has vaulted not only over all other camera phones, trouncing the Nokia N95 in second place, but also almost all ordinary cameras.

That's a notable accomplishment. I've been watching the Flickr Camera Finder for two years, … Read more

Apple has added support for raw photo files from Canon's vaunted if imperfect 5D Mark II to its Aperture 2 and iPhoto 08 software less than a week after rival Adobe did so with Lightroom.

The Digital Camera Raw Compatibility Update 2.4 also supports Canon's high-end compact, the PowerShot G10, and the Pentax K2000/K-m (presumably the white version, too), according to Apple. It requires Mac OS X 10.4.11 or Mac OS X 10.5.3 or later.

Also supported is Leaf's higher-end digital photography hardware, the AFi-II 6, AFi-II 7, Aptus-II 6, and … Read more

Updated 9:27 and 9:45 a.m. PST with further details from Canon USA announcement.

Canon has acknowledged the "black dot" problem that mars some shots taken with its new 5D Mark II camera and is preparing "correction firmware" designed to deal with the problem, the company said.

"We are currently investigating ways to improve and/or mitigate these phenomena. An announcement will be made on the Canon Web site when measures to address these phenomena have been decided," according to a statement dated December 17 that appeared on Canon's Australian support and service Web site.

A later Canon USA service announcement was largely identical, but also said Canon is "examining measures to reduce or eliminate these phenomena by providing correction firmware."

Firmware fixes can be downloaded and installed, a much cheaper and easier process than the physical repairs the company undertook to help with Canon 1D Mark III autofocus problem.

Canon described the problem the same way many who've complained about it have: "When shooting night scenes, the right side of point light sources (such as lights from building windows) may become black. The phenomenon may become visible if the images are enlarged to 100 percent or above on a monitor or if large prints of the images are made." For some examples, check farther down this post.

The company also said it's looking into vertical banding noise that can show when shooting files in the sRAW1 mode, which produces a smaller file size than regular raw images.… Read more