Nikon D 300S
Introduced on July 30, 2009 this Nikon D300S is clearly an upgrade of the successful Nikon D300. The camera has the same sensor and most exposure and flash programs as the Nikon D300 has, but as an addition the video capture and dual (1 x CF and 1 x SD) card slots!
Note: Early January 2010 Nikon issued a firmware upgrade (1.01) for this camera. Ask your dealer for more details.
Have a look at the matrix for technical specifications