The actual show is still nearly a month away, but a few trigger-happy camera manufacturers are unveiling their wares a bit early. Canon's EOS 400D / Rebel XTi DSLR -- a followup to their uber-successful Rebel XT -- was already pretty well outed by their Chinese arm, so there aren't really a lot of surprises here, but it's looking good all the same. The highlights are just like before: a 10.1 megapixel CMOS sensor, 2.5-inch LCD (a sizable improvement to the 1.8-incher on the XT), and speedy 9-point autofocus -- the same as that of the EOS 30D. The 22.2 x 14.8mm CMOS sticks with the 1.6x conversion ratio common to EOS cams -- not sure how we were getting that full frame vibe before -- and ISO sensitivity ranges from 100-1600. Canon is introducing a new Self Cleaning Sensor Unit that shakes off dust through ultrasonic vibration, along with a Dust Delete Data feature that embeds dust location in metadata, helping the included Digital Photo Professional software delete dust spots automatically. Of course, it wouldn't be a "Rebel" if Canon wasn't doing their darndest to undercut the competition on price, and the new $899 pricetag, which includes Canon's EF-S 18-55mm f/3.5-5.6 zoom lense, does a pretty good job of said undercutting. You can also nab just the camera body for $799, and Canon has dropped the similar configurations of the XT to $799 and $699 respectively. The XTi is due for release in September, and seems destined for at least a little bit of success in its own right.

[Via LetsGoDigital]