Nikon D3X Key Features

• 24.5 megapixel Full-Frame (36 x 24 mm) sensor
• ISO 100 – 1600 (ISO 50 – 6400 in Boost mode)
• Also supports DX lenses, viewfinder automatically masks (10.5 megapixels with DX lens)
• 14-bit A/D conversion, 12 channel readout
• Gapless micro lens array and on-chip noise reduction
• Nikon EXPEED image processor (Capture NX processing and NR algorithms, optimized for D3X, lower power)
• Super fast operation (power-up 12 ms, shutter lag 41 ms, black-out 74 ms)
• Kevlar / carbon fibre composite shutter with 300,000 exposure durability
• Multi-CAM3500FX Auto Focus sensor (51-point, 15 cross-type, more vertical coverage)
• Auto-focus tracking by color (using information from 1005-pixel AE sensor)
• Auto-focus calibration (fine-tuning) available (fixed body or up to 20 separate lens settings)
• Scene Recognition System (uses AE sensor, AF sensor)
• Seven frames per second in continuous and DX mode
• Dual Compact Flash card slots (overflow, back-up, RAW on 1 / JPEG on 2, copy)
• Compact Flash UDMA support
• 3.0″ 922,000 pixel LCD monitor
• Live View with either phase detect (mirror up/down) or contrast detect Auto Focus
• Virtual horizon indicates if camera is level (like an aircraft cockpit display)
• HDMI HD video output
• ‘Active D-Lighting’ with new ‘Extra High’ setting (adjusts metering as well as applying D-Lighting curve)
• Detailed ‘Control Panel’ type display on LCD monitor, changes color in darkness
• Buttons sealed against moisture
• Dual battery charger as standard

credit dpreview