B0043RS9GI Ricoh A12 28mm f/2.5 GR Lens for Ricoh GXR Digital SLR Camera

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HD Movie Mode, 12.9 MegaPixels, 28mm Focal Length
F2.5-F22. 6-group with 9-element
12.9 MegaPixel CMOS sensor. 23.6 mm ? 15.7 mm (APS-C size). This is the same size as a most DSLR sensors.
GR ENGINE III image processing engine enables the camera unit to shoot high-quality images with smooth tone gradations
As well as high definition and low noise.