
...
The priority for this model is picture quality, so it was decided to make the highest quality possible lens and sensor combination, built from the ground-up. The lens chosen is a fixed, prime F2 lens, made by Fujinon, manufactured to perfectly match the APS-C custom sensor. Added to this is the newly-developed EXR Processor, which combines all the latest image processing technology Fujifilm has technology built up over the years.
Other cameras on the market look to fill the need for the ultimate ‘compact’ professional camera, but the Fujifilm development team believe that, having listened to the marketplace, the FinePix X100 offers a number of technical developments that will set this camera apart from other contenders.
...
Number of effective pixels 12.3 million pixels
CCD Sensor APS-C CMOS Sensor
Storage Media SD / SDHC / SDXC memory card
Lens High-performance FUJINON lens with Super EBC Coating
Focal Length 23mm, equivalent to 35mm
Aperture Range F2 to F16
Exposure Mode Programmed auto mode, Aperture priority mode, Shutter priority mode and Manual mode
Exposure Compensation -2.0EV-+2.0EV
Shutter Speed Bulb, 30 sec. to 1/4000 sec.
Focus High-speed contrast AF
Optical Viewfinder 0.5X magnification with approx. 90% frame coverage
Electronic Viewfinder Ultrafine 1,440,000-dot LCD
LCD Monitor 2.8-inch, Colour LCD monitor, approx 460,000 dots
Movie Recording 1280×720 HD with stereo sound
Dimensions 126.5(W) x 74.4(H) x 53.9(D) mm including lens
http://www.fujifilm.com/news/n100920.html