High-Speed X High Resolution Image Sensor
New 45 Megapixel CMOS Sensor
This completely new full-frame stacked, back-illuminated image sensor design allows for incredible electronic shutter imaging performance with high-resolution 45MP images that can be captured at 30fps in full 14bit RAW or C-RAW, 10bit HEIF, or 8bit JPEG formats. Enjoy significantly reduced rolling shutter distortion with the dramatically increased sensor readout speeds and new capabilities like the ability to shoot with Flash when using Electronic Shutter.
Versatile Shutter Modes and Drive Speeds
The EOS R5 Mark II is equipped with a stacked, back-illuminated image sensor capable of 30fps capture of 14bit RAW imagery in Electronic Shutter. For users that wish for lower than 30fps drive speed, the EOS R5 Mark II offers a wide range of choices for H+, H and L modes. Additionally, through use of Customized buttons, the drive speed can be programmed to increase or decrease the drive speed during shooting by pressing a button. A Mechanical shutter, and Electronic first curtain shutter mode are also available allowing for 12fps continuous shooting for even more versatility.
Powerful Continuous and Pre-Continuous Shooting
EOS R5 Mark II features up to 30fps continuous shooting speed supporting JPEG, RAW, and HEIF image formats and when Pre-Continuous Shooting is enabled, pressing the shutter button halfway will start the pre-shooting process, when you fully depress the shutter, the previous 1/2 -second of images will be written to the memory card (so up to 20 if you are shooting at 40 fps), and will continue capturing images until you release the shutter button.
Sync Speed Priority
EOS R5 Mark II now features Sync Speed priority for flash photographers looking for faster flash sync speeds with select Canon Speedlite flashes such as Speedlite 430EX III / 470EX-AI / 600 EX II-RT / EL-100 / EL-1 / EL-5 / EL-10 and Macro Ring Lite MR14-EX II / Macro Twin Lite MT-26EX-RT. With use of these products, in Electronic First Curtain Shutter mode a 1/320th sec. sync speed is possible at full-frame and 1/400th sec. sync speed is possible in 1.6x crop mode. In Electronic Shutter mode, 1/200th sec. sync speed is possible at full-frame resolution, and 1/320th sec. sync speed is possible in 1.6x crop mode.
Focus Bracketing with Flash and Depth Compositing
The EOS R5 Mark II becomes an even more powerful tool for macro and product photographers looking for immense detail. With a single press of the shutter button, the camera can automatically take a series of photos at different focus distances. The camera then performs depth compositing to generate an image that is clearly in focus from the foreground to background from the source images. This is useful in macro photography where depth of field is often shallow, or where a drop in image quality due to diffraction caused by a narrow aperture is a concern.
Incredible Processing Speed
The DIGIC Accelerator processes large volumes of data directly from the image sensor giving you incredible improvements in your imaging performance. Not only does the DIGIC Accelerator provide you with high-speed and highly-accurate AF detection, but it also enables more precise metering calculations using 6144 zone metering – 16x the number of zones as EOS R5 and EOS R3. This means better exposure calculations and improved white balance accuracy for your photos and videos.
In-Camera Upscaling
The DIGIC Accelerator chip also has a useful in-camera upscaling feature that uses deep learning to double the horizontal and vertical size of a JPEG on your card (leaving the original image untouched) in about 10 seconds. That means you can upscale a 45 Megapixel image to 179 Megapixel right in the camera.
Neural Network Noise Reduction
In the in-camera RAW processing menu of EOS R5 Mark II the new Neural Network Noise Reduction is now possible allowing for clearer imagery with detail to be produced with greater noise reduction capability to increase your image quality – without the need for a computer, or special software.
Blur / Out-of-Focus Image Detection
Thanks to the new image sensor, and the addition of the new Accelerated Capture system, the EOS R5 Mark II is capable of capturing up to 30 fps of RAW, JPEG, or HEIF (HDR-PQ) images using Electronic Shutter. With the combination of a high-speed drive frame rate, and the impressive autofocus system in EOS R5 Mark II, the amount of keeper images will be sure to rise. So, when taking JPEG photos of people in Electronic Shutter mode, when the Blur / Out-of-Focus image detection function is enabled, the camera can evaluate and calculate the degree of blur in the detection frame of the main subject, and it adds the result to the EXIF information of the image file. A detection frame and Blur / Out-of-Focus icon is then be displayed during playback to judge the files for the user to speed up culling. It's also possible to customize the playback controls for image jump using the main dial to only see these images "with less blur". This filtering functionality is additionally available in Digital Photo Professional allowing users to cull on their computer."