Canon Rumors: Canon 5D Mark III Specs

Specifications (Japanese to English Google Translated)

• 28megapixel CMOS sensor. Achieved by introducing new technologies such as low-noise photodiode
• Sensor Size 36.0 × 24.0mm 1.0x
• Wide low-noise ISO sensitivity ISO100 ~ 12800 (extension L: 50, H1: 25600, H2: 51200, H3: 102400)
• The six frames * Dual DIGIC4 / s provides continuous shooting
• 98 percent of the viewfinder field of view, magnification 0.71 times. With the electronic level
• A high-speed AF system. Double Cross Centre, Cross assists 19 points – 26 points. 5 AF point selection mode, types of automatic. Advanced AI Servo AF
• 63-segment metering. 1920 × 1080 30/25/24 frame Video
• Crop video feature. 10X SD, HD four times, three times in full HD.

source: canonrumors