Ricoh GXR camera system : Ricoh announce the release of the GXR interchangeable unit camera system featuring the world's smallest and lightest digital camera with the ability to change lenses. The new Ricoh GXR is an interchangeable unit camera system in which lenses are changed by using a slide-in mount system to attach camera units to the body. The lens, image sensor, and image processing engine are integrated into the camera units so the body itself does not contain an image sensor.
With world-leading small size and low weight enabling easy carrying, the Ricoh GXR camera system features a highly rigid magnesium alloy body and multiple camera units that can be changed to best fit the scene to be photographed.