22.3 Megapixel full-frame CMOS sensor

The EOS 5D Mark III features a newly developed Canon full-frame 22.3 Megapixel CMOS sensor that?s designed from the ground up to create high resolution, perfectly detailed images with unprecedented speed and clarity. A full 24 x 36mm, the sensor captures 5784 x 3861 large individual 6.25 µm pixels and has a much-improved S/N ratio resulting in better images from the start. A new photodiode structure with an increased photoelectric conversion rate increases the sensor's sensitivity by approximately 2 stops over previous models, meaning higher ISOs with the lowest noise of any EOS digital camera. And a 2-line 8-channel simultaneous signal readout means speeds of up to 6.0 fps (RAW + JPEG) are possible!

14-bit A/D conversion, wide range ISO setting 100-25600 (L: 50, H1: 51200, H2: 102400)

The EOS 5D Mark III not only offers 14-bit signal processing for excellent image gradation, it delivers higher standard and expanded ISOs, and a score of new options to enhance shooting in varied and fast-changing lighting situations. With a standard range of ISO 100-25600, the EOS 5D Mark III represents a 2-stop increase in sensitivity over previous cameras. Thanks to the improved signal-to-noise ratio of the new sensor and powerful noise reduction, the EOS 5D Mark III can shoot at expanded sensitivities down to ISO 50 (L) and up to 51200 (H1), and even 102400 (H2)! Beyond the obvious advantages of its wide ISO range, the EOS 5D Mark III has automatic ISO settings, found on the dedicated ISO menu. Minimum and maximum ISO settings can be specified, as can a user-defined range, plus full auto and manual.

DIGIC 5+ Image Processor for enhanced noise reduction and blazing processing speed

For a whole new level of performance, the EOS 5D Mark III uses a DIGIC 5+ Image Processor. Working with two 4-channel A/D converter front-end processing circuits, and delivering speeds of up to 6.0 fps (RAW + JPEG), and the DIGIC 5+ Image Processor improves data processing performance and features new algorithms that promote greater noise reduction at higher ISOs. In addition to conventional image processing functions the DIGIC 5+ Image Processor offers real-time compensation for chromatic aberration in both still and motion images. With the power of this processor, speed improvements are noticeable from the instant the camera is turned on and the stunning results speak for themselves.

All new 61-Point High Density Reticular AF

The newly designed 61-Point High Density Reticular AF features an Offset Array Sensor (with staggering AF point arrangement) to deliver greater accuracy, no matter the situation. It offers multi-zone wide-area AF for better tracking, has 5 central dual cross-type points (f/2.8 diagonal), 21 central cross-type points (f/5.6 horizontal & vertical) and 20 outer cross-type points (f/4.0 horizontal), and is sensitive in extremely low-light situations (EV-2 for a central point with a f/2.8 lens).

The EOS 5D Mark III has a dedicated AF menu tab, so AF can be controlled without having to go through custom function menus. It also has 6 AF point selection methods (Spot, Single Point, Single + Adjacent 4 Points, Single + Adjacent 8 Points, Zone Selection, and Automatic AF Point Selection), plus a dedicated AF configuration tool for control of AI Servo AF III tracking parameters (tracking sensitivity, acceleration/deceleration tracking, and AF point auto switching).

iFCL Metering with 63-zone dual-layering metering sensor

The EOS 5D Mark III features Canon's multi-layer 63-zone iFCL (intelligent Focus Color Luminance) Metering System that integrates the cameras AF system into its readings. By taking into account the color and luminosity surrounding the chosen AF point(s), this new system delivers an entirely new level of accuracy, especially in situations where the light changes quickly. The metering sensor enables evaluative, center weighted, partial and spot metering, plus offers 5-step exposure compensation for perfectly exposed images, every time.

High-Speed Continuous Shooting

The EOS 5D Mark III combines fast 8-channel data readout from its 22.3 Megapixel CMOS sensor and the supercharged processing capabilities of its DIGIC 5+ Image Processor with a speedier shutter and mirror system to raise the performance bar for all digital cameras, capturing full-frame images and recording them fast to UDMA or SD cards stored in the camera's dual card slots. Ideal for fixed focus situations, the EOS 5D Mark III can shoot up to 6.0 fps (RAW + JPEG).

Magnesium alloy body with shutter durability and dust- and weather-resistance

For professionals who demand nothing less than the best, the EOS 5D Mark III is designed to perform superbly, even in the most treacherous environments, every time. The body is constructed of rigid, high-strength magnesium alloy for rugged performance and features a new grip design for easier finger placement and reduced hand fatigue. Its newly redesigned shutter has lightweight and carbon-fiber blades, and is rated to maintain up to 6.0 fps performance without compromise, for up to 150,000 cycles. The EOS 5D Mark III and accessories like the new Wireless File Transmitter WFT-E7A and GPS Receiver GP-E2 have extensive gasketing for improved dust and water resistance, even at their connection points.

Self Cleaning Sensor Unit

The Self Cleaning Sensor Unit featured in the EOS 5D Mark II has been optimized for the new EOS 5D Mark III to deliver even greater dust removal for clearer images. To prevent dust accumulation, the system removes particles adhered to the surface of the infrared absorbing/ultraviolet-blocking glass in a frontward direction by vibrating the glass with ultrasound. The particles are then absorbed by an adsorbent at the bottom of the unit; the unit itself is completely sealed for protection against external contaminants, and its front face of the low-pass filter 1 is treated with an anti-dust fluorine coating making it easier to remove damp or sticky dust particles.

Self Cleaning Sensor Unit

The Self Cleaning Sensor Unit featured in the EOS 5D Mark II has been optimized for the new EOS 5D Mark III to deliver even greater dust removal for clearer images. To prevent dust accumulation, the system removes particles adhered to the surface of the infrared absorbing/ultraviolet-blocking glass in a frontward direction by vibrating the glass with ultrasound. The particles are then absorbed by an adsorbent at the bottom of the unit; the unit itself is completely sealed for protection against external contaminants, and its front face of the low-pass filter 1 is treated with an anti-dust fluorine coating making it easier to remove damp or sticky dust particles.

New High Dynamic Range (HDR)

With its new High Dynamic Range (HDR) mode, the EOS 5D Mark III can merge 3 images of varying exposure, in camera, capturing a broad range of shadow and highlight detail and delivering an image with stunning tonal range. Adjustable to cover a range of ±3 stops, and with 5 different effect settings, HDR recording truly expands the parameters of the light and dark detail a camera can actually record, surprising viewers with the range of tones a photograph can accurately recreate.

Self Cleaning Sensor Unit

The Self Cleaning Sensor Unit featured in the EOS 5D Mark II has been optimized for the new EOS 5D Mark III to deliver even greater dust removal for clearer images. To prevent dust accumulation, the system removes particles adhered to the surface of the infrared absorbing/ultraviolet-blocking glass in a frontward direction by vibrating the glass with ultrasound. The particles are then absorbed by an adsorbent at the bottom of the unit; the unit itself is completely sealed for protection against external contaminants, and its front face of the low-pass filter 1 is treated with an anti-dust fluorine coating making it easier to remove damp or sticky dust particles.

In-Camera RAW Processing & JPEG Resize

The EOS 5D Mark III features state of the art in-camera RAW processing for quick conversion of RAW files to JPEG with control with control over size, brightness, WB, Picture Style, Auto Lighting Optimizer, Noise reduction, color space, distortion correction and more. Additionally, the EOS 5D Mark III features expanded Quick Control functions during playback like image protect, image rotate, rating, RAW image processing, resize, highlight alert, AF point and image jump, meaning a streamlined workflow can begin in the field.

Auto Picture Style & Scene Intelligent Auto (A+)

The EOS 5D Mark III not only features a number of Canon's Picture Style settings but also a new Picture Style Auto setting that finely controls color tones for every composition based on information from the camera's EOS Scene Detection System. This can be an effective feature not only in normal scenes, where "standard" punchy contrast will be used, but also in nature and outdoor scenes, where the blues and greens will look more vivid without the need to switch the camera's Picture Style to Landscape.

Silent Shooting

For the first time in a 5D-Series camera, the EOS 5D Mark III offers a silent, low vibration shooting mode. By slowing down and muting the shutter and mirror reflex action, the camera is capable of handheld, virtually imperceptible operation for discrete shooting in more situations at speeds of up to 3 fps.

Comparative Playback

The EOS 5D Mark III's comparative playback mode enables images to be played back two at a time, side by side. A tremendous, in-camera timesaver, comparative playback means images can quickly be enlarged simultaneously to compare focus, blur and noise, and can be individually rated, deleted or locked.

Trimming function

For multi-format applications, the EOS 5D Mark III can shoot with an aspect ratio of 1:1, 3:2, 4:3 or 16:9 during live view shooting. With gridded overlays, images can be trimmed in-camera with the actual image file cropped in Canon's Digital Photo Pro software.