12.3 megapixel DX format CMOS image sensor . Built-in self-cleaning sensor unit minimizes the effect of dust. 6fps continuous shooting (8fps with optional MB-D10 battery pack with lithium-ion battery EN-EL4a or 8 AA batteries). ISO 200-3200 : extendable up to ISO 6400 (equivalent) and down to ISO 100 (equivalent). 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-CAM3500DX 51-point AF system . Individually selectable or configurable in 9-point, 21-point and 51-point coverage settings. Quick response with approx 0.13 second power-up and 45 millisecond shutter release time lag. Picture Controls streamline in-camera image processing by enabling customization of image parameters before capture, and offer complete control over sharpening, contrast, brightness, hue and saturation in various color modes. 920,000 dot 3-inch VGA LCD monitor with wide, 170- degree viewing angle. Live View with Autofocus lets you compose images using the LCD monitor. Two modes are supported: Handheld or Tripod. Active D-Lighting enables superior high-contrast images by automatically applying tone compensation at the moment of capture. Durable, magnesium alloy body : water and dust resistant. Improved battery performance : sequential power supply between camera’s EN-EL3 rechargeable lithium-ion battery and the (optional) Multi-Power Battery Pack. Lightweight Magnesium alloy body .