12.1 megapixel FX format CMOS sensor with high signal-to-noise ratio, wide dynamic range and 12-channel readout. ISO 200 – 6400 : extendable up to 25600 (equivalent) and down to ISO 100 (equivalent). 9fps consecutive shooting (11fps in DX Crop mode) EXPEED image processing engine with 14-bit A/D conversion and 16-bit image processing for superb tonal gradation. Advanced Scene Recognition System combines the camera’s metering and AF sensors for precise exposures and sharply defined images. Multi-CAM3500FX 51-point AF system . Individually selectable or configurable in 9-point, 21-point and 51-point coverage settings. 920,000 dot 3-inch VGA LCD monitor with wide, 170-degree viewing angle. Live View with Autofocus enables composition of images using the LCD monitor. Two modes are supported: Handheld or Tripod. Two Crop Modes : DX format and 5:4 ratio. The DX crop mode can be automatically enabled when a DX lens is attached. Quick response : approx. 37 ms shutter-lag and 55 ms viewfinder black-out. Highly accurate, durable Kevlar/carbon fiber-composite shutter unit : Standard rating of 300, 000 cycles, with a maximum shutter speed of 1/8,000 sec and flash synchronization at up to 1/250 sec. Active D-Lighting enables superior high-contrast images by automatically applying tone compensation at the moment of capture. Dual CF card slots : configurable for parallel (simultaneous) or serial (consecutive) recording. Durable Magnesium alloy body built to withstand the rigors of the harshest of environments.