Nikon D300 DX 12.3MP Digital SLR Camera (Body Only) Self-cleaning sensor unit magnesium alloy construction with rubber gaskets and seals EXPEED Image Processing System and similar Scene Recognition System to that found in the D3 3.0-inch LiveView LCD display , new 51-point AF system 12.3-megapixel captures enough detail for poster-size photo-quality prints In burst mode, shoots up to 100 shots at full 12.3-megapixel resolution 12.3-megapixel captures enough detail for poster-size photo-quality prints 3.0-inch LiveView LCD display; new 51-point AF system In burst mode, shoots up to 100 shots at full 12.3-megapixel resolution EXPEED Image Processing System and similar Scene Recognition System to that found in the D3 Self-cleaning sensor unit; magnesium alloy construction with rubber gaskets and seals