Pentax didn't wait long after a rather conspicuous leak to make the details official: welcome the K-30, the company's spiritual successor to the long-serving K-r. The camera makes its biggest numerical jump in sensor size, from 12.4 megapixels to 16, but you're primarily shelling out for a much tougher body that's both resistant to rain as well as to dust and temperature extremes; one of the cheapest cameras to do so, if you go by Pentax's word. We're slightly down on the light sensitivity being unchanged
