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http://www.dpreview.com/previews/nikond90/page2.aspPrice (body only)   US: $ tbc 
 UK: £ 699.99 
 EU:  959  
Price (body only)   US: $ tbc 
 UK: £ 849.99 
 EU:  1164 .00 
Body material Combination of aluminum alloy and plastic. 
Sensor   23.6 x 15.8 mm CMOS sensor
 12.9 million total pixels
 12.3 million effective pixels
 Supports high ISO sensitivities
 High-speed data readout
 Nikon DX-format sized CMOS sensor
 Power-saving design 
Dust Reduction System  Image Sensor Cleaning
 Image Dust Off reference data (optional Capture NX 2 software required) 
Image processor  Nikon EXPEED  
A/D conversion  12 bit  
Image sizes
  4,288 x 2,848 (L) 
 3,216 x 2,136 (M) 
 2,144 x 1,424 (S) 
File formats   NEF (compressed RAW)
 JPEG: Fine (approx. 1:4), normal (approx. 1:

, or basic (approx. 1:16) compression 
 NEF (RAW) + JPEG
 AVI M-JPEG
 Up to 36 alphanumeric characters can be input using the camera monitor and multi selector (contained in Exif header) 
Lens mount  Nikon F mount with AF coupling and AF contacts
 Approx. 1.5x lens focal length (Nikon DX format) 
Usable lenses  DX AF Nikkor: All functions supported
 Type G or D AF Nikkor: All functions supported (PC Micro-Nikkors do not support some functions) 
 Other AF Nikkor: All functions supported except 3D Color Matrix Metering II. Lenses for F3AF not supported.
 AI-P Nikkor: All functions supported except 3D Color Matrix Metering II
 Non-CPU: Autofocus not supported. Can be used in exposure mode M, but exposure meter does not function. Electronic rangefinder can be used if lens has a maximum aperture of f/5.6 or faster.