[المهنّد]

Nikon D3S

• New 12.1 Megapixel, FX-format (full-frame) CMOS sensor
• Supports all Nikkor F-mount lenses with no focal length conversion ratio to deal with; if you're using a DX-format lens, the resolution will drop to 5MP and there will be a 1.5X crop factor
• Very rugged, weather-sealed magnesium-alloy body; shutter rated to 300,000 cycles
• 3-inch LCD display with 921,000 pixels
  • Live view (now activated by one button) with two AF modes and frame enlargement in manual focus mode
• Optical viewfinder has 100% coverage (97% with DX-format lenses) and 0.70X magnification
• Same 51-point autofocus system as the D3
• Full manual controls (obviously)
  • ISO range of 200 - 12,800, expandable to an incredible 100 - 102,400
  • Shutter speed range of 30 - 1/8000 sec, plus a bulb mode
  • Six different RAW options to choose from: 12 or 14 bit, lossless compressed, compressed, or uncompressed
  • User can bracket for exposure, white balance, and Active D-Lighting
• Can take up to 36 RAW or 82 JPEGs at a whopping 9 frames/second with FX lenses and 11 fps with DX lenses
• New 1.2X crop mode gives you a small telephoto boost with a modest decrease in resolution (drops to 8.4MP)
• Dust reduction system (which the D3 did not have)
• Hot shoe + flash sync port
• Same virtual horizon feature as D3
• Records HD movies at 1280 x 720 (24 fps) with monaural sound
  • 5 minute recording limit
  • New algorithm "severely reduces the phenomenon of rolling shutter while panning"
  • Stereo microphone input allows for better sound quality
  • High sensitivity movie mode allows video recording in near-darkness
• Dual CompactFlash card slots with overflow, backup, and file format separation options
• HDMI output
• Compatible with Nikon GP-1 GPS unit and WT-4A wireless transmitter
• Uses EN-EL4a li-ion battery; 4200 shots per charge (!)
• Ships in November for $5200, body only

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