The Sigma SD15 is a new 14 megapixel DSLR camera. Using the same 14 megapixel Foveon X3, APS-C sized sensor as the SD14, DP1 and new DP2, the Sigma SD15 incorporates the “TRUE II” new image processing engine, a large 3.0 inch LCD monitor and improved processing and operational speed. The SD15 is still very early in development, being shown at Photokina as a non-working prototype under glass. Sigma are giving very little away about the SD15, but Sigma UK’s Paul Reynolds confirmed that it will use SD Cards instead of Compact Flash (as on the previous SD14 model)