Alphatracks

Sony quickly ended speculation about whether the new 24mp sensor would show up in the yet to be officially named “flagship” dSLR. Soon after Sony announced the full frame sensor, several high-profile Sony doubters expressed their opinion that Sony would never use the sensor in their own cameras, because after all “Sony would never dare to challenge Nikon and Canon in the pro arena.”

Here is what technology site Gizmodo had to say when Sony took the wraps off the new sensor: “Sony isn’t about to pop it in one of its Alpha models, at least not as far as we can tell.” That idea was echoed by several other commentators.

That sound you hear is those same forecasters gnashing their teeth after Sony proclaimed that, yes indeed, the upcoming flagship will be equipped with the big full frame sensor. So much for the theory that Sony is afraid of competing in the professional category.

There is, however a minor mystery. The new full frame sensor is rated at 24.8 megapixels. The flagship, on the other hand, will boast 24.6mp. That unexplained 0.2mp difference has led to some interesting speculation.

Sony Alpha flagship will boast full frame sensor, 24+ megapixels

Some have suggested it is a completely different sensor. Sony however has indicated that the flagship will use the recently announced full frame sensor.

If you’ve been reading Alphatracks for any length of time, you know we have discussed at length the ramifications of installing a full frame sensor with in-body stabilzation.

Could that 0.2mp difference represent the crop factor needed to use the sensor with Super Steady Shot? If so, it isn’t much of a crop. If my math is correct, the sensor would be roughly 99.193548387096774193548387096774 percent of a full frame. That would be something like a 1.008 crop factor. In other words, no crop at all.

Of course Sony hasn’t said the missing 0.2 megapixel is related to the Super Steady Shot. Perhaps there is some other reason Sony trimmed that portion of a mp from the sensor. Since the flagship will use a CMOS sensor, it should be possible to “shut off” any unneeded pixels.

Sony has said the flagship will ship this year. Many observers are suggesting a Photokina timeframe. (September) Sony hasn’t confirmed that — in fact Sony hasn’t said that the dSLR will be known as the A900, although many people have already started calling it that. Sony has firmly said the dSLR will ship in 2008.

To me, it really doesn’t matter where that 0.2mp went. The flagship will be full frame and pack more that 24mp.

All of a sudden those Sony haters have started to get rather quiet.

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What a difference a year makes. At the 2007 PMA show Sony Alpha dSLR line was shunned by most of the press. There were no great announcements, although Sony did show off two mockups of yet unnamed dSLRs. The “Advanced Amateur” model eventually came to pass as the A700, while the tantalizing “flagship” is still waiting to be released. Other than the concept cameras, which Sony refused to elaborate on, there wasn’t much to see. The press lavished tons of coverage to other major and minor dSLR offerings, but except for the few A-mount sites and forums, Sony was just a postscript at PMA 2007.

Sony was not about to let that happen again. The 2008 PMA show was packed with Sony and Sony Alpha dLSR news. Of course everyone is still talking about the incredible 24mp, full-frame sensor that Sony announced, and the introduction of not one but two new live view dSLR bodies caught a lot of people by surprise. The A300 and A350 are a huge shot in the arm to the Alpha line, and should go a long way to convince potential customers that Sony is serious about playing in the dSLR arena.

In the excitement of the huge sensor and live-view SLR announcements, many observers may have overlooked Sony’s release of several new dSLR accessories.

Sony will add a new flash unit to their existing Alpha flashes.

The first totally new Sony Alpha Flash unit, the HVL-F42AM, will be available in the near future. The other Flashes in Sony’s line up appear to be re-badged versions of Minolta flash units. That isn’t a bad thing, Minolta’s wireless flash system was considered by many to be excellent.

The new HVL-F42AM might appear to be a middle of the road unit, filling the gap between the the HVL-F36AM (GN 36) and the big HVL-F56AM (GN 56). While the new flash’s guide number of 42 does place between the current two Sony shoe mount flash units, the HVL-F42AM has an zoom range of 24-105mm. You can cover up to a 16mm lens with wide angle adapter. The current flashes in the Sony catalog offer a range of 24-85mm and the adapter covers 17mm.

As usual, Mike Hohner seems to have an inside track on Sony’s latest products. Here is Hohner’s “Flash tech data for Sony Alpha HVL-F42AM” page.

There is also a Sony Europe press release covering the PMA announcement floating about. Here’s what the release has to say:

With wireless, ADI and manual modes, plus a full range of tilt and swivel possibilities, the new flash unit sounds like it might be an excellent addition to any A-mount user’s camera bag.

Then there are the lenses. Although technically not a PMA announced product, Sony’s latest two lenses were introduced on the eve of the show, so they might as well be considered new PM products. Both of the new lenses use SSM technology for quicker auto focusing.

Say hello to the Carl Zeiss® 24-70mm f/2.8 lens

Coming this spring, the $1,700 Vario Sonnar T* 24-70mm f/2.8 ZA is a very-fast, wide to mid range zoom lens. According to the Sony release:

The second new lens, also available this spring, is the $800 70-300mm f/4.5-5.6 G-series zoom.

The SAL70300G lens incorporates the optical performance of Sony’s G series in a compact and flexible telephoto zoom lens ideal for sports and portrait photography. Constructed of 16 elements in 11 groups, with one extra-low dispersion element, this lens offers superb contrast and sharpness across its wide focal length range.

The use of extra-low dispersion glass compensates for chromatic aberrations which challenge long telephoto zoom lens design, maintaining excellent optical characteristics from center to periphery. Internal focus construction not only realizes compact size, but also a close focusing capability of just 47 inches (1.2m), unusual for a lens of this focal length range.

New 70-300 G-series SSM Alpha mount lens

Like the SAL2470Z, focus drive is provided by Sony’s Super Sonic wave Motor (SSM) technology. Silent and highly accurate, the SSM system is ideal for providing larger lenses with the speed and rotational precision often required by telephoto shooting. To match auto focus operation to the situation, a focus range limiter can be set to a minimum distance of three meters. A lens barrel mounted focus hold button locks focus if desired.

These lenses are good ammunition to use against those who imply that Sony doesn’t offer sufficient quality glass to complete against the “established camera makers.” We will have to wait to see how these lenses perform in the real world, but it sounds like they could hold their own against anything similar from other manufacturers.

Next up, the new vertical grip. Again this isn’t technically a PMA product, as it was announced along with the A200. The grip is available now at a lest price of $249.00 (less batteries). The PM news is that it is compatible with the A300 and the A350, as well as the original A200. This provides a great deal of flexibility if you trade up or add second body in the A200-A350 family. It does not fit the A700, which has it’s own specific vertical grip, and will not fit the A100 style bodies.

With the PMA announcements, Sony has taken a major step forward in it’s quest to become a major player in the dSLR realm. Many observers have relegated the Sony Alpha as niche product, offering some nice features but unable to compete against the big name dSLR makers. Sony continues to add luster to its brand, unhurriedly creating a dSLR system that can compete against the best of the best. As these products begin to gain momentum in the marketplace, watch for Sony to assume a dominate role as a dSLR maker.

Read the complete Sony Alpha Europe Press release

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