Digital camera · CCD
Ricoh GR DIGITAL IV
A 2011 fixed-lens compact using a 10-megapixel 1/1.7-inch CCD and a 28mm-equivalent f/1.9 lens.
Ricoh's fourth-generation GR DIGITAL compact combined its fixed 28mm-equivalent lens with a 1/1.7-inch CCD, hybrid autofocus, and the GR ENGINE IV image processor.