Leica ceases R-series production - a shame. It was the only digital SLR with manual focus - somehow a nice, obscure dinosaur. It probably lay in the shelf like lead ... The casual way, in which the demonstrator at the fair back then, in response to my question about dust on the sensor (due to the very open construction), simply pulled a microfiber cloth from his pocket and cleaned the fully coated protective glass in front of the sensor with it - that had a bit of a macho touch ...