We've already seen it unboxed, but if you've been waiting for a slightly more thorough look at Canon's new Rebel XSi DSLR (otherwise known as the EOS 450D) before you drop $800+ on it, you can now get your fix thanks to a steady stream of reviews that are now pouring in. Among the earliest to get its hands on a unit was Digital Photography Review, which reserved final judgment because it only did a preview but nonetheless provided one of the most exhaustive looks at the camera, complete with comparisons to its predecessor and its nearest competitors. Offering more opinions was Camera Labs, which found the XSi to be a "worthy successor" to the XTi, although it warns that new buyers should consider whether the upgrades are really worth the extra cost. The folks at LetsGoDigital were a bit more enthusiastic, calling the XSi a "perfect camera for everybody," although they were slightly disappointed by the camera's plastic casing. That also proved to be sticking point for Digital Camera Review, which went as far as to call the camera "cheap looking" and "less refined" than those with a lightly textured finish. On the upside, it says that the camera's low-noise sensor "raises the bar for entry-level DSLRs," with its extensive customization options, and Canon's expectedly strong AF system also winning it some high marks. If you're still not swayed one way other the other, you find plenty more details by diving into the links below.

Read - Digital Photography Review (preview)
Read - Camera Labs (88%)
Read - LetsGoDigital (82%)
Read - Digital Camera Review ("a fairly conservative upgrade")

We've seen a number of cameras mounted on RC vehicles before, but if you're looking for a more out-of-the-box solution, you may want to consider this so-called RC-12 camera now available from Japan Trend Shop, which is not only smaller than most, but able to be used underwater as well. Apparently, the 2.7 megapixel camera will work up to 30 meters away with the included 1.2GHz Morse typeS receiver, and last for about 45 minutes on a single charge, which is likely more than you'll ever want to shoot in one go, unless of course you happen to be recording some first-person footage from your next robot laser battle, which we could never possibly get enough of. As you might have guessed, however, the pint-sized kit doesn't exactly come cheap, with it setting you back $269, plus some fairly hefty shipping charges.

[Via OhGizmo]

It's taken a little while for Ricoh's 10-megapixel GR Digital II to make the rounds since it was announced late last year, but it's finally wound up in the capable hands of the folks from Photography Blog, who've now turned out a full review of the camera. Among other things, this one is particularly notable for its use of a 28mm fixed focal length lens, which Photography Blog found helped deliver some solid images with "very little distortion." They were also pleased with the addition of a RAW shooting mode (even though it slows things down quite a bit), and the camera's intuitive control system, which can be "almost completely configured to suit your way of working." On the downside, they found the camera suffered from the common drawback of excessive noise at ISO 400 or above, and there is the small matter of the $699 price tag, which puts it on the level of some pretty impressive non-28mm cameras, and within striking range of the 28mm Sigma DP1. Still, the GR Digital II appears to hold its own, and seems like it'd be an even better buy if you can find a good deal on it.