Sony Alpha DSLR-A900 is the company’s latest full-frame digital SLR camera. It features a 24.6 Megapixel 35mm Full Frame CMOS image sensor, ISO from 100 to 6400, High Speed Dual BIONZ image processor, and a 3-inch LCD display. It supports direct HDMI output. The Alpha A900 uses CompactFlash and Memory Stick cards.

Sony Alpha DSLR-A900 has been reviewed by DPReview:
In conclusion this is, more than anything else at this end of the market, a true photographer’s camera, with at least one totally unique feature (the Super SteadyShot stabilization) and one that offers the best viewfinder and highest nominal resolution (and the lowest ‘cost per megapixel, incidentally) in its class.

Sony officially introduces its new Alpha A900, which is the world’s first DSLR to have a 24.6 effective Megapixel full-frame CMOS sensor. Sony A900 is equipped with dual Sony BIONZ image processors for razor-sharp shooting responses, and outstanding image quality.

The …

CNET has done a review on Sony Alpha DSLR-A350 digital SLR camera. The A350 features a 14.2 Megapixel Super HAD CCD sensor, ISO sensitivity up to 3200, Dust Reduction, optical image stabilizer and support for LCD live view.

CNET’s editor gives a rating of …

Sony officially announced the new Alpha A300 and A350 DSLR cameras. A300  features 10.2 Megapixel APS-C CCD image sensors while the A350 has a 14.2 Megapixel one.

Sony Alpha DSLR-A300 and A350 both feature the Quick AF Live View that allows users …

This is the Sony Alpha A700 digital SLR camera. A700 features a 13 Megapixel ‘Exmor’ CMOS sensor, an ISO rating up to 6400 and a 3-inch LCD display. It supports CCD-shift dust reduction, Noise reduction and the Super ‘SteadyShot’ system.
Interestingly the one thing the A700 doesn’t have is any form of live view; when we spoke to Sony about this the answer was simple; they believe that the compromises involved in current systems are unsatisfactory, and they won’t implement live view until they can ‘get it right’. Whether the lack of live view has any real relevance in a camera at this level remains to be seen; we doubt it.
After the break are some hands-pics from Engadget.