Complementing the robust set of imaging specs is an equally robust physical design based on a magnesium alloy body construction that is both dust- and weather-sealed for use in harsh environments. Integrated within the body is a large 3.2" 1.62m-dot touchscreen LCD for bright, high-resolution live view monitoring and image review, and a large 0.76x Intelligent Viewfinder II is offered for clear eye-level shooting. For versatility in file handling, both CFast and CompactFlash memory card slots are available, and the 1D X Mark II also supports sharing imagery over Wi-Fi, as well as wireless remote camera control, via the optional WFT-E8A Wireless File Transmitter. Additionally, a built-in GPS module permits in-camera geotagging of photos and videos, and also allows for auto time syncing with the Universal Time Code for more efficient file sharing and organization.
The sensor and processors also work together to avail quick shooting performance, with continuous rates up to 16 fps when working in live view. When working with the viewfinder, shooting up to 14 fps is possible along with the ability to record up to 170 raw files in a single burst if using a CFast 2.0 memory card. If shooting JPEG files, an unlimited number of frames can be recorded in a burst, even at full-resolution. If working with a CompactFlash card, the buffer is rated at up to 73 raw frames in a burst, or infinite JPEGs.
In addition to the stills attributes afforded by the sensor, it is also used for recording DCI 4K video at up to 60 fps, and it is the first full-frame sensor to incorporate Dual Pixel CMOS AF technology for precise, controllable, and fast live view focusing performance.
When working with live view during stills shooting or video recording, a Dual Pixel CMOS AF system is employed that provides incredibly quick and accurate focusing performance in a similar manner to how a camcorder acquires focus. This system integrates two separate photodiodes within each pixel to provide a broad and dense network of phase-detection gathering elements across a majority of the image sensor to reduce focus hunting for faster, more direct control of focus placement. When working with still imagery, this focusing system works to acquire focus quickly and accurately, making it ideally suited to shooting and tracking moving subjects so that critical focus is attained with each shot. When shooting video, a Movie Servo AF mode offers smooth and natural focusing when changing from different subjects or different distances within the scene, as well as the ability to specify tracking sensitivity, AF speed, and Face Tracking priority. Benefited by the Touch AF system, rack focus is possible simply by touching elements within the scene on the touchscreen in order to change focus in an intuitive manner. Subject tracking in movies is also heightened due to the Dual Pixel CMOS AF system's ability to recognize subjects and maintain focus when working within changing or cluttered scenery.
Audio can be recorded using the on-board stereo microphone or an optional external mic can also be used via the 3.5mm mic jack. Real time audio monitoring is possible, too, via the 3.5mm headphone jack. The 4K video recording also avails the ability to take 8.8MP still frame grabs during playback and save them as single images.
- A large 3.2" 1.62m-dot Clear View II LCD monitor is available and features an anti-reflective design for bright, vivid image playback and live view shooting, and its touchscreen interface can be used for intuitive touch-to-focus control.
- Dual CFast and CompactFlash memory card slots allow you to extend your file saving capabilities by permitting overflow recording or in-camera file type separation while shooting. The CFast card slot is compatible with CFast 2.0 memory cards.
- An Intelligent Viewfinder II uses a pentaprism design and offers a bright means for viewing, along with a 0.76x magnification and 100% frame coverage. When using the viewfinder, AF points are highlighted in red for greater visibility in low-light conditions, and the finder can also be configured to display a range of other shooting aids, such as an electronic level, grid, flicker detection, white balance, metering mode, AF information, and other settings.
- A robust magnesium alloy body design is both dust- and weather-sealed to permit working in harsh environments.
- An integrated vertical grip allows for comfortable, intuitive, and efficient handling when working in either vertical or horizontal shooting orientations.
- The included LP-E19 rechargeable lithium-ion battery is rated to provide up to 1210 shots per charge when shooting with the optical viewfinder. The 1D X Mark II is also compatible with LP-E4N and LP-E4 rechargeable lithium-ion batteries, however the top continuous shooting rate will be slightly reduced to 14 fps in live view and 12 fps with AE and AF.
- A redesigned mirror mechanism helps to minimize mechanical vibrations in order to better ensure sharpness during long exposures or fast continuous shooting bursts.
- The high-performance shutter utilizes lightweight carbon fiber blades for quick shooting speeds and is tested for up to 400,000 cycles.
- Extensive connectivity ports allow for the attachment of various accessories, including the optional WFT-E8A Wireless File Transmitter for remotely controlling the camera from a smartphone or sharing files over Wi-Fi with support for the 5 GHz 802.11ac standard.
- A built-in GPS module allows you to geotag imagery in-camera as well as auto time sync with the Universal Time Code via satellites. This module is compatible with American GPS, Russian GLONASS, and Japanese quasi-zenith Michibiki satellites for a wide coverage of support.
- Digital Lens Optimizer technology compensates for a range of optical defects from various lenses, including chromatic aberration, distortion, peripheral brightness, and diffraction, and the camera can store lens data in order to avoid having to re-register lenses prior to each use.
- In addition to full-resolution recording, files can also be recorded at reduced resolutions, including M-RAW and S-RAW sizes to save file size and memory card capacity.
- Picture Style settings: Auto, Standard, Portrait, Landscape, Fine Detail, Neutral, Faithful, Monochrome, and User Defined 1-3.