We heard it was coming, and confirmation arrivies today of Pentax's latest model. the K-01. The manufacturer is cheer-leading the fact that it uses the world's thinnest interchangeable lens for lens-interchangeable cameras, which really rolls off the tongue. The body is compatible with the rest of your K-series lens, although they're presumably going to look awkwardly thick in comparison. The 40mm lens can cope with aperture settings down to f/1.8, while the camera packs a new 16.2