Canon EOS R3 Mirrorless Camera

Imaging

Lens Mount	Canon RF
Sensor Resolution	Actual: 26.7 Megapixel Effective: 24.1 Megapixel
Sensor Type	36 x 24 mm (Full-Frame) CMOS
Image Stabilization	Sensor-Shift, 5-Axis
Built-In ND Filter	None
Capture Type	Stills & Video

Exposure Control

Shutter Type	Electronic Shutter, Mechanical Focal Plane Shutter
Shutter Speed	Mechanical Shutter 1/8000 to 30 Seconds Electronic Shutter 1/64000 to 30 Seconds in Manual Mode 1/64000 30 Seconds in Shutter Priority Mode 1/8000 30 Seconds in Aperture Priority Mode 1/8000 30 Seconds in Program Mode
Bulb/Time Mode	Bulb Mode
ISO Sensitivity	Photo/Video 100 to 102,400 (Extended: 50 to 204,800)
Metering Method	Center-Weighted Average, Evaluative, Partial, Spot
Exposure Modes	Aperture Priority, Manual, Program, Shutter Priority
Exposure Compensation	-3 to +3 EV (1/3, 1/2 EV Steps)
Metering Range	-3 to 20 EV
White Balance	2500 to 10,000K Presets: Auto, Cloudy, Custom, Daylight, Flash, Fluorescent (White), Shade, Tungsten
Continuous Shooting	Electronic Shutter Up to 30 fps at 24.1 MP for up to 150 Frames (Raw) / 540 Frames (JPEG) Mechanical Shutter Up to 12 fps at 24.1 MP for up to 1000 Frames (Raw) / 1000 Frames (JPEG)
Interval Recording	Yes
Self-Timer	2/10-Second Delay

Still Image Capture

Image Sizes	3:2 Raw 6000 x 4000 3744 x 2496 16:9 JPEG 6000 x 3368 3984 x 2240 2976 x 1680 2400 x 1344 4:3 JPEG 5328 x 4000 3552 x 2664 2656 x 1992 2112 x 1600 3:2 JPEG 3984 x 2656 2976 x 1984 2400 x 1600 1:1 JPEG 4000 x 4000 2656 x 2656 1984 x 1984 1600 x 1600
Aspect Ratio	1:1, 3:2, 4:3, 16:9
Image File Format	JPEG, Raw, HEIF
Bit Depth	14-Bit
Internal Recording Modes	H.265/MP4 4:2:2 10-Bit DCI 4K (4096 x 2160) at 23.98/24.00/25/29.97/50/59.94/100/ fps [85 to 1880 Mb/s] UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94/100/ fps [85 to 1880 Mb/s] 1920 x 1080p at 23.98/25/29.97/50/59.94/100/ fps [28 to 470 Mb/s] H.264/MP4 4:2:0 8-Bit DCI 4K (4096 x 2160) at 23.98/24.00/25/29.97/50/59.94/100/ fps UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94/100/ fps 1920 x 1080p at 23.98/25/29.97/50/59.94/100/ fps Raw 12-Bit 6000 x 3164 at 23.98/24.00/25/29.97/50/59.94 fps [720 to 2600 Mb/s]
External Recording Modes	4:2:2 10-Bit via HDMI DCI 4K (4096 x 2160) at 23.98/24.00/25/29.97/50/59.94 fps UHD 4K (3840 x 2160) at 23.98/25/29.97/50/59.94 fps
Sensor Crop Modes	Super35 / APS-C 4K (4096 x 2160) 1080p (1920 x 1080)
Gamma Curve	Canon Log 3
Recording Limit	None
Broadcast Output	NTSC/PAL
IP Streaming	None
Built-In Microphone Type	Mono
Audio Recording	2-Channel AAC Audio 2-Channel LPCM Audio

Interface

Media/Memory Card Slot	Slot 1: CFexpress Type B Slot 2: SD/SDHC/SDXC (UHS-II)
Video I/O	1 x Micro-HDMI Output
Audio I/O	1 x 1/8" / 3.5 mm TRS Stereo Headphone Output on Camera Body 1 x 1/8" / 3.5 mm TRS Stereo Microphone Input on Camera Body
Power I/O	1 x USB-C Input
Other I/O	1 x RJ45 1 x Canon N3 Control 1 x USB-C Data Output (Shared with Power Input)
Wireless	2.4 / 5 GHz Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), Wi-Fi (802.11b/g) Control
Global Positioning (GPS, GLONASS, etc.)	GPS, GLONASS, QZSS

Monitor

Size	3.2"
Resolution	4,150,000 Dot
Display Type	Articulating Touchscreen LCD
Secondary Display	Top: Status Display

Viewfinder

Type	Built-In Electronic (OLED)
Size	0.5"
Resolution	5,760,000 Dot
Eye Point	23 mm
Coverage	100%
Magnification	Approx. 0.76x
Diopter Adjustment	-4 to +2

Focus

Focus Type	Auto and Manual Focus
Focus Mode	Continuous-Servo AF, Manual Focus, Single-Servo AF
Autofocus Points	Phase Detection: 1053
Autofocus Sensitivity	-7.5 to +20 EV

Flash

Built-In Flash	No
Maximum Sync Speed	1/250 Second
Flash Compensation	-3 to +3 EV (1/3, 1/2 EV Steps)
Dedicated Flash System	eTTL
External Flash Connection	Intelligent Hot Shoe, PC Terminal, Wireless

Environmental

Operating Temperature	32 to 104°F / 0 to 40°C
Operating Humidity	0 to 85%

General

Battery Type	1 x LP-E19 Rechargeable Lithium-Ion, 10.8 VDC, 2700 mAh or 1 x LP-E4N Rechargeable Lithium-Ion, 11.1 VDC, 2450 mAh
Tripod Mounting Thread	1 x 1/4"-20 Female (Bottom)
Accessory Mount	1 x Intelligent Hot Shoe
Material of Construction	Magnesium Alloy
Dimensions (W x H x D)	5.9 x 5.6 x 3.4" / 150 x 142.6 x 87.2 mm
Weight	1.8 lb / 822 g (Body Only) 2.2 lb / 1015 g (With Battery, Recording Media)

Built for speed, versatility, and reliability, the Canon EOS R3 combines the technology from their mirrorless EOS R system with the robustness and performance you'd expect from a flagship DSLR. Revolving around a new full-frame stacked sensor, updated AF performance, and refined body design, the EOS R3 is first 3-Series camera since the film era and plants itself as a fast-shooting, flexible, and contemporary mirrorless camera.

Among the most significant technologies in the R3 is the 24.1MP stacked sensor which affords truly fast readout speeds to help reduce rolling shutter distortion and benefit fast continuous shooting and video recording applications. This full-frame BSI CMOS sensor is also benefitted by an updated DIGIC X processor, which helps boost the overall speed for up to 30 fps continuous shooting with an electronic shutter, 6K 60p raw and 4K 120p video recording, and intelligent Dual Pixel CMOS II autofocus with Eye Control AF for intuitive focus point selection.

The R3 is also the first EOS R-series camera to feature a built-in vertical grip, making it an ergonomic choice for long shooting times and for seamlessly switching between horizontal and vertical shooting orientations. The rugged body design also incorporates a high-resolution 5.76m-dot OLED EVF and a 3.2" vari-angle touchscreen LCD, along with dual memory card slots, wireless and wired connectivity, and an updated Multi-Function Shoe design for expanded accessory compatibility.

Full-Frame Stacked Sensor and DIGIC X Processor

24.1MP BSI Stacked CMOS Sensor

A first for EOS cameras, the R3 features a stacked sensor design that promotes impressively fast read-out speeds to greatly reduce rolling shutter distortion and enable faster shooting performance. This 24.1MP full-frame CMOS chip also has a back-illuminated design that is more efficient at gathering light, which leads to reduced noise, higher clarity, and smoother color rendering, particularly when working in low-light conditions.

DIGIC X Processor

An updated DIGIC X complements the new sensor design with capable processing and the ability to perform simultaneous high-speed tasks, such as 30 fps high-speed shooting while performing AF and AE readings before each frame. The processor also helps to realize a broad sensitivity range from ISO 100-102400, which is expandable to ISO 50-204800, for working in a broad variety of lighting conditions.

Electronic Shutter

A main benefit of the stacked sensor design is a highly usable electronic shutter function that is able to shoot continuously at up to 30 fps, for up to 150 raw frames, with virtually no rolling shutter distortion. When working in manual or shutter-priority modes, the top shutter speed is 1/64,000 sec and flash sync is even possible with an electronic shutter, up to 1/180 sec. This versatile shutter function is inherently silent, but can be paired with a choice of audible shutter noises to go along with each shutter click to make it easier for subjects to recognize when a photo has been taken.

A manual shutter is also available, and offers a top continuous shooting speed of 12 fps, with a buffer of more than 1000 frames, along with a top flash sync speed of 1/250 sec.

6K Raw and DCI/UHD 4K Video Recording

Also contributing to notable video performance, the 24MP full-frame sensor offers high-res 6K raw 12-bit internal recording and uncropped 4K 120p 10-bit recording with Canon Log 3. Both 6K and 5.6K recording areas can also be used for oversampled DCI and UHD 4K shooting with improved sharpness, reduced moiré, and lower noise. HDR-PQ recording is possible, too, for in-camera HDR production and external recording, via the HDMI port supports a clean 4K output at up to 60 fps. All-I, IPB, and IPB Light compression options are available, along with the ability to use Dual Pixel CMOS AF II when shooting at up to 6K raw. Unlimited recording times are possible, too, and the R3 features both mic and headphone ports, as well as a micro-HDMI Type-D port for clean output to an external recorder.

Autofocus and Image Stabilization

Dual Pixel CMOS AF II

An improved Dual Pixel CMOS AF II system features 1053 automatic AF points, which cover the entire sensor area, for faster, more responsive, and more precise focusing performance. This upgraded phase-detection focusing system also has enhanced subject detection and tracking, with the ability to intelligently recognize eyes, faces, heads (including helmets), animals, and vehicles and tracking will automatically lock onto these subjects and maintain sharp focus throughout burst captures. Dual Pixel AF II's low-luminance limit has also been improved to focus down to an impressive -7.5 EV for accurate focusing even in nighttime conditio