Life in a glass case: We peer at new Pentax full-frame DSLR

Ricoh's upcoming full-frame Pentax DSLR is getting more real! The last time we saw it, the as yet unnamed camera was barely more than a chunk of carved plastic, but at this week's Photo Plus Expo in New York, a much more advanced mockup was on display at the Ricoh booth. Briefly. Shortly after we asked for a closer look it was removed permanently from display and locked in a cupboard. Oh well. Click through for some closeups