sentences:  It is quite similar to the D700, with the main difference being that the D300 uses a DX sensor instead of an FX sensor.It offers both high resolution and high speed (being able to capture 6 frames per second, and 8 frames per second with the addition of an optional MB-D10 battery pack).The D300 has not only a built-in autofocus motor for all Nikon autofocus-lenses, but includes CPU and metering for older Nikon F-mount AI/AI-S lenses and the new generation perspective control lenses (PC-E).