The full-frame, FX-format 24.3MP CMOS sensor is paired with an EXPEED 6 image processor to provide a versatile mixture of high sensitivity, nuanced image quality, and fast overall performance. A native sensitivity range from ISO 100-51200 permits working in a broad array of lighting conditions and can be further expanded up to ISO 102400 for extreme low-light conditions. The mixture of resolution and sensor size also contributes to clean image quality and smooth color transitions with reduced noise throughout the sensitivity range. In addition to benefitting image quality, the EXPEED 6 processor also affords useful speed throughout the camera system, including a top full-resolution continuous shooting rate of 4.5 fps as well as the ability to take 8MP when recording video.

Besides imaging, the sensor’s design also incorporates a 273-point hybrid autofocus system that uses both phase-detection and contrast-detection methods to quickly and accurately acquire focus for both stills and video applications. This focusing system supports Eye Detection AF, which uses facial recognition to help lock focus onto subjects’ eyes, along with Face Detection for both stills and video and for both humans and animals.