We've heard Sony use the term "Advanced Model" when dealing with concepts before, and it seems that it's using said code once more to disguise what may end up being the A77. Rumors have been flaring over the past few weeks, noting that this particular Alpha DSLR would be showcased at Photokina before being officially unveiled at CES 2011. Few details were given, but we're able to tell that it'll shoot HD video in AVCHD and will be compatible with a vertical grip. Moreover, it'll ship with a translucent mirror (as found in the A55 and A33)
