Ricoh GR Digital The next step in digital cameras: over 8 million pixels in a compact format. In planning the GR Digital, Ricohs engineers started by identifying the elements required to deliver the high picture quality demanded by discerning photographers. Building on the experience gathered since the introduction of its first digital camera in 1995, a slim and compact case of 107 x 58 mm was the result. For the Ricoh GR Digital Camera, compactness is paired with functionality and ease of use.