NIKON'S D300 AND D3000

Nikon(a multinational corporation headquartered in Tokyo) announced its two new D.S.L.R(Digital single-lens reflex camera -- is a digital camera that uses a mechanical mirror system and pentaprism to direct light from the lens to an optical viewfinder on the back of the camera)models.
The D300s has many of the same specs as its predecessor — identical resolution and image sensor, 51 autofocus points and Live View — but it adds the ability to capture video in AVI format at a resolution of 1280 by 720 pixels at 24 frames per second. It also includes an input for an optional stereo microphone.
Nikon D300 Nikon D3000 is a 10.2 mega pixel camera.It includes a new Guide feature that aims to help novice D.S.L.R. users by explaining camera settings and digital photography basics and providing an on-screen demonstrations of how they affect images.

Nikon D3000