The Nikon D90 DSLR is a successor of D80 which comes in addition with some more good and excellent features as of D80 & other DSLRs.
The image quality is slightly increased along with reality in images.Talking about the functions, the camera is built up with new CMOS censor which is capable of taking shots upto ISO 6400.The 3.0 VGA screen provides good accessibility & an ease to view. The AF( Auto Focus) sensors works perfect along the direction of the subject.The surprising thing is the inclusion of 720p HDTV quality of video mode, which actually gives an excellent quality of video output.
Someof the key features of D90 are-
12.9 megapixel DX-format CMOS sensor.
TFT LCD screen.
Video capture at upto 720p & 24 frames per second( fps) .
There are many more other features & specifications which attracts us much more.
Some of the personal experience of using D90 is that it takes some really great close up shots which gives a very real look to the picture.Noice reduction is too good in close up shots as well as landscape & portrait.So, the final suggestion is that one should definitely buy D90 which fullfills all of our thinkings of taking a great shot all the time.its a must buy camera.!