Just in time for the big Photokina show in Koln, Germany, rumours are buzzing about a new Pentax DSLR that briefly appeared on the Pentax Germany site. Though details are sketchy, the K-m looks to be a lower-cost take on the K10D, with the same 10.2 megapixel Sony sensor and in-body stabilization but a lighter and smaller plastic case and slightly larger 2.7-inch LCD display. Sadly, there's no live view, but if the rumored pricing -- €500 ($725) for the single (18-55m) lens and €600 ($875) for the 2-lens kit (18-55mm and 50-200mm) -- is accurate that might not be a dealbreaker. We'll find out soon.

[Via 1001 Noisy Cameras]

When it comes to choosing a waterproof digital camera, there's obviously one feature that matters above all others and, according to Trusted Reviews, Pentax's Optio W60 passes that test without any difficulty. What's more, it's also apparently reasonably rugged, and it takes some decent pictures for good measure. While you can expect the usual noise problems at the highest ISO settings (including a nearly useless ISO 6400), the W60 looks to actually perform decent enough up to ISO 800, which is more than you can say for some cameras. On the downside, the site found that the camera suffered from some "particularly bad barrel distortion" at wide angle settings, and it proved to be a bit more sluggish than the norm, which appears to be at least partly due to the camera's autofocus system. Still, if resistance to the elements is your top priority, it looks like this one will get the job done.

Pentax's K200D has been out and about for a little while now, but if you're still undecided about taking the plunge on the mid-range DSLR, you may want to pay a visit to Photography Blog, which has just put the camera through its paces. On the whole, they seem to have come away pretty impressed with it, saying that it offers a "substantial number of improvements" over the previous K100D, which they say was already an excellent camera to begin with. In addition to the bump to 10-megapixels, the site seems to have been particularly impressed by the camera's new Sv shooting mode, "greatly improved battery life," and some new dust and water-resistant weatherproof sealing. On the downside, there's still no Live View mode, but considering the price (around $600 street), it seems like this one is a solid bet.

Lookee here, the K20D, Pentax's flagship entry in the DSLR race and replacement for the K10D. Good looking stuff here, and right off the bat you can see it's a step above the K200D: a proper command dial in place of buttons on the back of that dust-proof (not just resistant) and weather-resistant body. But the beauty's more than skin deep -- check out the 14.6-megapixel CMOS sensor, Live View 2.7-inch LCD and ISO sensitivity that peaks out at 3,200 (thanks, CMOS!). And in case you were wondering, no "scene" modes at this level, either.

Samsung's GX-20 DSLR has taken a rather roundabout route on the way to release -- first getting leaked on a Norwegian website and then getting official in Korea -- but it looks like things are really pickup up now, with Samsung announcing the camera for the UK and, thankfully, providing all the details this time around. As we knew before, the DSLR is a 14.6-megapixel number, with a 2.7-inch live view LCD, RAW and JPEG modes, sensor-based image stabilization, and ISO settings up to 3200, among other equally impressive specs. What's new this time around is the all-important price (£699, or just under $1,400), and some of the finer details, including word of two new lenses for the camera. What's more, as Digital Photography Review points out, this announcement also confirms that the GX-20 is, in fact, essentially the same camera as Pentax's just-announced K20D, with the Samsung boasting only a few minor cosmetic changes and, according the company, its own JPEG processing.