Canon EOS R3 Full-Frame Mirrorless Camera

Vendedor: Canon

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Canon EOS R3 Full-Frame Mirrorless Camera

MFR SKU: 4895C002 | Helix SKU: CA4895C002


Building on the success of the EOS R series of cameras and leveraging advancements in technology that have come along since, the EOS R3 combines some of the best of both the EOS R5 and EOS-1D X Mark III cameras to provide a robust, high-performance camera.* The EOS R3 is the first 3 series camera since the popular EOS-3 film camera launched in 1998.

At the heart of the EOS R3 is a Canon developed 24.1 megapixel back-illuminated stacked CMOS sensor which combines with the DIGIC X processor to deliver a higher speed readout, allowing for continuous blackout-free shooting** at up to 30 fps in electronic (silent) shutter mode with minimum rolling distortion. The combination also increases the high sensitivity light capturing efficiency of a native ISO of 102400 for still images. The improved Dual Pixel CMOS AF II with 1,053 AF Points features evolved EOS iTR tracking for subjects such as people, animals, as well as select cars and motorcycles2 down to EV -7.5. The EOS R3 also allows the user multiple ways of controlling AF using Eye Control AF, Smart Controller with home position and the classic multi-controller. The camera also includes a new multi-function hot shoe which alleviates the need for extra batteries and cables in accessories such as microphones and flash transmitters. The EOS R3 also includes flexible connectivity options with built-in wired LAN, GPS, USB, Wi-Fi and Bluetooth.

The Canon EOS R3 is designed to satisfy the most demanding expectations in a camera emphasizing speed, performance, and reliability.


• High Image Quality with a Back-illuminated Stacked 24.1 Megapixel Full-frame CMOS Sensor.

• DIGIC X Image Processor with an ISO range of 100-102400; Expandable to 204800.1

• High-speed continuous shooting of up to approx. 30 fps with electronic (silent) shutter and up to 12fps with Mechanical Shutter.

• Improved Dual Pixel CMOS AF with 1,053 AF Points featuring Vehicle Detection as well as Eye, Face, Head, and Animal Detection.2

• The First EOS Digital camera to feature Eye Control AF.

• 5.76-million-dot & 120fps blackout free EVF with quick response3 , as well as a Vari-Angle Touchscreen.

• Capable of recording 6K 60P RAW or 4K 120p 10-bit (uncropped) with Canon Log 3.

• Dual Card Slots for CFexpress and UHS-II SD Memory Cards.

• Next Generation Multi-Function Shoe plus Speedlite EL-1 synchronization.

• Enhanced Connectivity.

• Enhanced Operating Controls and Accessories.

• Dust and drip resistance equal to the EOS-1D X Series


Type Digital single-lens non-reflex AF/AE camera
Image Processor DIGIC X
Recording Media CFexpress card
• Type B: Card slot
SD card
• SD card speed class-compatible.
• Compatible with UHS-II
• Eye-Fi cards and Multimedia cards (MMC) are not supported.
Compatible Lenses Canon RF lens group
When using Mount Adapter EF-EOS R: Canon EF or EF-S lenses (excluding EF-M lenses)
Lens Mount Canon RF mount

Image Sensor
Type Full-frame back-illuminated stacked CMOS sensor (compatible with Dual Pixel CMOS AF)
Effective Pixels Approx. 24.1 megapixels
Sensor Size Approx. 36.0 x 24.0 mm
Pixel Size Approx. 6.00 µm square
Total Pixels Approx. 26.7 megapixels
Aspect Ratio 3:2 (Horizontal: Vertical)
Color Filter System RGB primary color filters
Low Pass Filter Installed in front of the image sensor, non-detachable
Dust Deletion Feature (1) Self Cleaning Sensor Unit
• Removes dust adhering to the low-pass filter.
• At power off only / Enable / Disable. Performed automatically (taking about approx. 2 sec. as indicated on the screen) or manually (taking about approx. 8 sec. as indicated on the screen).
• After manually activated cleaning, the camera will automatically restart (Power OFF to ON).
• When [Multi Shot Noise Reduction], [Multiple exposures], or [HDR mode] is set, [Clean now] and [Clean manually] cannot be selected.
(2) Dust Delete Data acquisition and appending
• The coordinates of the dust adhering to the low-pass filter are detected by a test shot and appended to subsequent images.
• The dust coordinate data appended to the image is used by the EOS Canon Digital Professional Software (v. 4.14 and higher) to automatically erase the dust spots.
• Not available with EF-S lenses, in cropped shooting or multi-exposure shooting.
(3) Manual cleaning (by hand)

Recording System

Recording Format Compliant to Design rule for Camera File system 2.0 and Exif 2.31*. *Supports time difference information
Image Format JPEG, HEIF, RAW (CR3, 14 bit RAW format), C-RAW (Canon original); Movies: ALL-I, IPB (Std.), IPB (Light), RAW (Std.), RAW (Light)
HDR Mode-Continuous Shooting (1) 1 shot only
(2) Continuously
(3) Multiple Exposure
Advanced Shooting Operations (1) Focus Bracketing
(2) Interval Timer
(3) Bulb Timer
(4) Multi-Shot NR
File Size 3:2 Aspect Ratio
Large/RAW/C-RAW: 6000 x 4000
Medium: 3984 x 2656
Small 1: 2976 x 1984
Small 2: 2400 x 1600

1.6x (Crop)*
Large/RAW/C-RAW: 3744 x 2496
Small 2: 2400 x 1600

4:3 Aspect Ratio
Large: 5328 x 4000
Medium: 3552 x 2664
Small 1: 2656 x 1992
Small 2: 2112 x 1600
RAW/C-RAW: 6000 x 4000

16:9 Aspect Ratio
Large: 6000 x 3368
Medium: 3984 x 2240
Small 1: 2976 x 1680
Small 2: 2400 x 1344
RAW/C-RAW: 6000 x 4000

1:1 Aspect Ratio
Large: 4000 x 4000
Medium: 2656 x 2656
Small 1: 1984 x 1984
Small 2: 1600 x 1600
RAW/C-RAW: 6000 x 4000

•Values for Recording Pixels are rounded to the nearest 100,000.
•RAW/C-RAW images are generated in [3:3], and the set aspect ration is appended.
•JPEG images are generated in the set aspect ratio.
•These aspect rations (Medium / Small 2 / Small 2) and pixel counts also apply to resizing.

* Effective lens focal length 1.6x marked focal length
File Numbering The following file numbers can be set:
1. File numbering methods
a. Continuous numbering
i. The numbering of captured images continues even after you replace the card.
b. Auto reset
i. When you replace or format the card, the numbering will be reset to start from 0001. If the new SD card already contains images, the numbering will continue from the last recorded image in the card.
2. Manual reset
a. Resets the file number to 0001, and creates a new folder automatically.
* When manually resetting the file number, folders can also be renamed.
RAW + JPEG / HEIF Simultaneous Recording Simultaneous recording of any combination of RAW/C-RAW and JPEG/HEIF image-recording quality is supported.
Color Space Selectable between sRGB and Adobe RGB
Picture Style (1) Auto
(2) Standard
(3) Portrait
(4) Landscape
(5) Fine Detail
(6) Neutral
(7) Faithful
(8) Monochrome
(9) User Defined 1–3
• In Scene Intelligent Auto, [Auto] will be set automatically.
• [Standard] is the default setting for [User Def. 1–3].

White Balance

Settings (1) Auto (Ambience priority/White priority)
(2) Daylight
(3) Shade
(4) Cloudy*
(5) Tungsten light
(6) White fluorescent light
(7) Flash
(8) Custom (Custom WB)
(9) Color temperature (user-set from 2500K ~ 10000K)
* Effective also in twilight and sunset.
Auto White Balance Option between ambience priority and white priority settings.
White Balance Shift Blue/amber bias: ±9 levels
Magenta/green bias: ±9 levels
* Shifted from the color tempurate of the current WB mode.
* Blue/amber and magenta/green shift can be set at the same time.


Type OLED color electronic viewfinder; approx. 5.76 million dots resolution
Coverage Approx. 100% vertically and horizontally relative to the shooting image area (with image quality L, at approx. 23mm eyepoint).
Magnification / Angle of View Approx. 0.76x / Approx. 35.7 degrees (with 50mm lens at infinity, -1 m-1)
Eye Point Approx. 23mm (at -1 m-1 from the eyepiece lens end)
Dioptric Adjustment Range Approx. -4.0 to + 2.0 m-1 (dpt)
Viewfinder Information (1) Maximum burst
(2) Possible shots/Sec. until self-timer shoots
(3) Focus Bracketing/ Multiple-exposure/HDR shooting/Multi Shot Noise Reduction/Bulb time/Interval timer
(4) Shooting mode
(5) AF area
(6) AF operation
(7) Card
(8) Image quality
(9) Drive mode
(10) Metering mode
(11) Accessory compatible with the multi-function shoe attached
(12) No. of remaining shots for focus bracketing, multiple exposures, or interval timer
(13) Movie recording time available
(14) Battery level
(15) Image Stabilizer (IS mode)
(16) Histogram (Brightness/RGB)
(17) Set AF point to center
(18) Quick Control button
(19) Anti-flicker shooting
(20) White balance/White balance correction
(21) Picture style
(21) Auto Lighting Optimizer
(22) Subject to deter
(23) Still photo cropping / Aspect ratio
(24) Wi-Fi® signal strength
(25) Bluetooth® function
(26) Electronic level
(27) AF point (Flexible Zone AF 1)
(28) Wi-Fi® function
(29) Airplane mode
(29) AEB/FEB
(30) View Assist
(31) HDR PQ
(32) Flash ready / FE lock / High-speed sync
(33) Electronic shutter
(34) Touch shutter / Create folder
(35) AE lock
(36) Shutter speed / Multi-function lock warning
(37) Aperture value
(38) Overheating warning
(39) Still photo image quality warning
(40) Focal length
(41) Display simulation
(42) Magnify button
(43) ISO speed
(44) Highlight tone priority
(45) Exposure compensation
(46) Exposure level indicator


Focus Method
Dual Pixel CMOS AF
Number of AF Zones Available for Automatic Selection
AF area: Horizontal: Approx. 100% x Vertical: Approx. 100%
Stills: Max. 1053 zones (39 x 27)
Movies: Max. 819 zones (39 x21)
Focusing Brightness Range (Still Photos) EV -7.5 to 20 (f/1.2 lens*, center AF point, One-Shot AF, at 73°F/23°C, ISO 100)
* Except RF lenses with a Defocus Smoothing (DS) coating.
Focusing Brightness Range (In Movie Recording) EV -4.5 to 20 (f/1.2 lens*, center AF point, One-Shot AF,at 73°F/23°C, ISO 100, and 29.97 fps.)
* Except RF lenses with a Defocus Smoothing (DS) coating.
AF Area
AF Area
Spot AF Flexible Zone AF 1
1-point AF Flexible Zone AF 2
Expand AF Area
(Above, below, left and right/Around)
Flexible Zone AF 3
Expand AF Area
Whole area AF


• Default settings for Flexible Zone AF 1/AF 2/AF 3 are the same as previous Zone AF, Large Zone AF Vertical, and Large Zone AF Horizontal, respectively.
• Except when Whole are AF is used, a dot is displayed in the center of any AF Area (or Flexible Zone AF area) in the center of the screen.
• In still photo shooting, regardless of the AF area setting when Servo AF is used with [Subject Tracking: On] set, AF is performed using [Whole area AF]. [Subject Tracking: Off] should be set if users wish AF to be performed at their preferred position when Aervo AF is used, as on previous models.
Subject to Detect People, Animals, Vehicles, No Priority
Eye Control On / Off • The area where eye control is supported corresponds to the area in the viewfinder's field of view available for AF (AF Area)
• Eye control is not available during magnified display or manual focusing. (The focus guide frame can be moved.)
• button can be used to activate and deactivate eye control.
• If users move their eye away from the viewfinder, when their line of sight is not detected, subject detection and focusing is based on [Subject to detect] and [AF area]

Exposure Control

Metering Modes Real-time metering with image sensor (384 zones [24x16 zone metering])
(1) Evaluative metering
(2) Partial metering (approx. 5.9% of the area at the center of the screen)
(3) Spot metering (approx. 2.9% of the area at the center of the screen)
(4) Center-weighted average metering
Metering Range EV -3 – 20 (at 73°F/23°C, ISO 100) (Still Photo Shooting)
ISO Speed Range Please click here for full downloadable pdf specifications
Metering Range EV -3 – 20 (at 73°F/23°C, ISO 100) (Still Photo Shooting)
Exposure Compensation
Manual ±3 stops in 1/3- or 1/2-stop increments
AEB ±3 stops in 1/3- or 1/2-stop increments
AE Lock (1) Auto AE lock
• (via C.Fn Menu #2 — AE lock meter. mode after focus) AE is locked after completion of One-Shot AF, in user's choice of Evaluative, Partial, Spot, and/or Center-weighted metering.
(2) Manual AE lock
• Use the AE lock button (update by pressing the button again) in Fv, P, Tv, Av, and M mode.
• Enabled in all metering modes.
• Options to cancel locked reading via Customizing Buttons — AE Lock with Hold, or Release AE Lock.


(1) Mechanical
(2) Electronic 1st-Curtain
(3) Electronic Shutter (1st and 2nd curtain - silent*)
• When set to [Electronic], the camera makes no mechanical shutter sound. Shutter volume during Electronic Shutter is adjustable in 5 user-defined steps, plus silent — Set-up Menu #2 > Volume. Electronic Shutter sound is also disabled when Beep is set to Disable — Set-up Menu #2 > Beep. Note that the camera may make sounds other than the shutter release sound, such as sounds for aperture adjustment or the lens focus drive, or beeps. Moreover, using long exposure noise reduction with shutter speeds of 1 sec. or longer involved mechanical shutter, which producers a mechanical sound.
• Bands of light may be displayed and captured images may be affected by light and dark banding when shooting under fluorescent lighting or other flickering light sources with the camera set to [Anti-flicker shoot: Disable]
• The following settings are available when [Electronic] is set:
• Drive mode selection (H+ / H / L), shooting with an external flash unit, anti-flicker shooting, shutter speed (no low-speed restrictions), long exposure noise reduction, AEB, Multi Shot Noise Reduction, HDR Shooting (HDR PQ), HDR mode, multiple exposures.
•M or Tv modes, with Electronic Shutter: user-set shutter speeds extend to 1/64,000 sec. maximum. (Set in full-step increments from 1/8000 to 1/64000).
Shutter Speeds
Mechanical Shutter /
Electronic 1st-curtain
1/8000 to 30 sec. (in 1/3- or 1/2-stop increments) bulb
Electronic Shutter 1/64000 sec., 1/32000 sec., 1/16000 sec., 1/12800 sec., 1/10000 sec.,
1/8000 sec. to 30 sec. (in 1/3- or 1/2-stop incremements), bulb


• In electronic shutter shooting, shutter speeds of 1/10000 sec. or faster are only available in Tv or M mode (up to 1/8000 sec. in Fv, P, or Av mode).
• Adjustments by the camera when the shutter speed is set to 1/64000 or 1/32000 sec. in electronic shutter shooting may involve the aperture value or ISO speed in some shooting conditions, because shutter speed cannot be controlled in 1/3- or 1/2-stop increments.
• If HDR mode, Focus bracketing, Hi-speed sync, or Same exposure for new aperture is set, max shutter speed limit will be 1/8000 sec.
X-Sync Speed Mechanical Shutter: 1/200 sec.
Elec. 1st-curtain: 1/250 sec.
Electronic Shutter: 1/180 sec.
Shutter Release Soft-touch electromagnetic release
Self Timer 10-sec. delay, 2-sec. delay
Shutter Lag Time
Mechanical Shutter Electronic 1st curtain Electronic shutter
Shutter-release time lag
*With SW-1 ON and ready, from SW-2 ON until start of exposure
Approx. 76 ms Approx. 50 ms Approx. 50 ms
*With shutter-release time lag set*1, *2 Approx. 76 ms Approx. 36 ms*3 Approx. 20 ms*4


*Based on Canon testing standards. Flash not used.
*The shutter-release time lag is longer in flash photography with anti-flicker shooting.
*1: Using RF or EF lenses (except EF-S lenses)
*2: At maximum aperture.
*3: Using EF-S lenses and electronic 1st-curtain: approx. 45 ms.
*4: Using EF-S lenses and the electronic shutter: approx. 35 ms.

Image Stabilization (IS Mode)

Still Photo IS
In-body IS operation can be selected when using a non-IS lens.
• Always on
• Only for shot
5-Axis Image Stabilization with EF/RF Lenses
Lens Pitch/YAW X/Y Roll
EF Without IS In-body IS In-body IS In-body IS
Optical IS Optical IS In-body IS In-body IS
Hybrid IS Optical IS Still: Optical IS
Movie: In-body IS
In-body IS
RF Without IS In-body IS In-body IS In-body IS
Optical IS Coordinated Control*
Optical IS+In-body IS
In-body IS In-body IS
Hybrid IS Coordinated Control*
Optical IS+In-body IS
Still: Optical IS
Movie: In-body IS
In-body IS


* As of July 2021. Except RF600mm F11 IS STM and RF800mm F11 IS STM

EOS R3 Coordinated In-Body Image Stabilizer Still Shooting Performance with RF Lenses
Lens Coordinated Control IS Focal Length IS stop
(CIPA Standard)
RF24-105mm F4 L IS USM Yes 105mm 8.0
RF35mm F1.8 MACRO IS STM Yes 35mm 7.0
RF24-70mm F2.8 L IS USM Yes 70mm 8.0
RF15-35mm F2.8 L IS USM Yes 35mm 7.0
RF24-240mm F4-6.3 IS USM Yes 240mm 6.5
RF70-200mm F2.8 L IS USM Yes 200mm 7.5
RF24-105mm F4-7.1 IS STM Yes 105mm 8.0
RF100-500mm F4.5-7.1 L IS USM Yes 500mm 6.0
RF85mm F2 MACRO IS STM Yes 85mm 8.0
RF50mm F1.2L USM - 50mm 7.0
RF28-70 F2 L USM - 70mm 8.0
RF85mm F1.2 L USM - 85mm 8.0
RF85mm F1.2 L USM DS - 85mm 8.0

External Speedlite

E-TTL Balance
E-TTL balance
Compatible E-TTL Speedlites Canon EX- and EL-series Speedlites
E-TTL II Flash Metering (1) Evaluative (Face Priority)
(2) Evaluative
(3) Average
Slow Sync (P/AV Modes)
Item Shutter Speed
Mechanical Shutter Electronic 1st Curtain Electronic Shutter
1/xxx-30 sec. auto 1/200-30 sec. 1/250-30 sec. 1/180-30 sec.
1/xxx-1/60 sec. auto 1/200-1/60 sec. 1/250-1/60 sec. 1/180-1/60 sec.
1/xxx sec. (fixed) 1/200 sec. 1/250 sec. 1/180 sec.
Flash Function Menu Provided for EX- and EL-series Speedlites
Flash Exposure Compensation ±3 stops in 1/3- or 1/2-stop increments. Can be set on speedlite, in camera's External Speedlite Control Menu, or on camera body.
Continuous Flash Control 1. E-TTL each shot (E-TTL flash exposure fixed after first shot in a sequence)
2. E-TTL 1st shot

Drive System

 Drive Modes and Continuous Shooting Speed
Drive Modes AF Operation Mechanical Shutter Electronic 1st curtain Electronic shutter
Single Shooting Yes Yes Yes
Continuous +

One-Shot AF Approx. 12 shots/sec. Max. Approx. 30 shots/sec.
Servo AF

One-Shot AF Approx. 6.0 shots/sec. Approx. 8.0 shots/sec. Max. Approx. 15 shots/sec.
Servo AF
Continuous Shooting
One-Shot AF Approx. 3.0 shots/sec.
Servo AF
Self-timer:10 sec / remote control Yes
Self-timer:2 sec / remote control Yes


1. AE, flash metering, and white balance are fixed after the first frame when using High-speed continuous shooting+, flash, and mechanical/electronic first-curtain shutter.
2. When set to [High-speed continuous shooting+], the continuous shooting speed in flash photography (with flash metering between shots) is up to approx. 15 shots/sec. Flash metering between shots is not supported with mechanical shutter or electronic first-curtain. Without flash meter between shots, the continuous shooting speed with flash is up to approx. 20 shots/sec. with the elctronic shutter. Note that the maximum of approx. 15 shots/sec. with the electronic shutter is only available when using EL or EX Speedlites released in or after 2007 (except 430EX II, 90EX, 320EX or 580 EXII)
3. The continuous shooting speed in anti-flicker shooting drops to a maximum of approx. 5.4 shots/sec. with mechanical shutter and a maximum of approx. 10 shots/sec. for electronic first-curtain. With electronic shutter, if flicker frequency is 60 Hz, max continuous speed will be approx. 24 shots/sec. and if flicker frequency is 50Hz, max continuous speed will be spprox. 20 shots/sec.
4. The continuous shooting speed in flash photography (with flash metering between shots) drops to a maximum of approx. 4.8 shots/sec. with mechanical shutter and a maximum of approx. 6.8 shots/sec. for electronic first-curtain.
5. The continuous shooting speed in flash photography (with flash metering between shots) drops to a maximum of approx. 5.4 shots/sec. with mechanical shutter and a maximum of approx. 6.6 shots/sec. for electronic first-curtain.

Control Menu, or On Camera Body

When using the electronic shutter (at 30 fps)


File Size
[Approx. MB]
Possible Shots
Maxiumum Burst [Approx.]
SD Card (UHS-I)1 SD Card

CFexpress Card3
JPEG L 8.7 37560 410 530 540
M 4.7 67860 530 530 530
S1 3.2 99010 530 530 530
S2 1.9 163960 530 530 530
HEIF L 8.1 34800 420 450 460
M 4.7 59400 560 560 580
S1 3.4 85030 560 560 590
S2 1.8 143310 560 570 590
RAW RAW 29.3 11860 150 150 150
C-RAW 15.1 24130 320 420 420
RAW+JPG4 RAW+L 29.3+8.7 9010 140 150 150
C-RAW+L 15.1+8.7 14690 260 330 400
RAW+HEIF5 RAW+L 29.1+8.1 7970 140 150 150
C-RAW+L 15.4+8.1 12240 290 290 290


When using the mechanical shutter/electronic first-curtain (at 12 fps)


File Size
[Approx. MB]
Possible Shots
Maxiumum Burst [Approx.]
SD Card (UHS-I)1 SD Card

CFexpress Card 3
JPEG L 8.7 37560 980 1000 or higher 1000 or higher
M 4.7 67860 1000 or higher 1000 or higher 1000 or higher
S1 3.2 99010 1000 or higher 1000 or higher 1000 or higher
S2 1.9 163960 1000 or higher 1000 or higher 1000 or higher
HEIF L 8.1 34800 950 1000 or higher 1000 or higher
M 4.7 59400 1000 or higher 1000 or higher 1000 or higher
S1 3.4 85030 1000 or higher 1000 or higher 1000 or higher
S2 1.8 143310 1000 or higher 1000 or higher 1000 or higher
RAW RAW 29.3 11860 160 290 1000 or higher
C-RAW 15.1 24130 410 1000 or higher 1000 or higher
RAW+JPG4 RAW+L 29.3+8.7 9010 140 140 1000 or higher
C-RAW+L 15.1+8.7 14690 300 770 1000 or higher
RAW+HEIF5 RAW+L 29.1+8.1 7970 150 170 300
C-RAW+L 15.4+8.1 12240 310 600 600


1. Using 32GB UHS-I SD Card
2. Using 32GB UHS-II SD Card
3. Using 32GB CFexpress card. All cards comply with Canon testing standards.

HDR Shooting and Movie Recording

HDR PQ Shooting
Disable / Enable
HDR PQ Shooting - Still Recording format: HEIF | Bit depth: 10 bit | Color sampling method: YCbCr 4:2:2 | HDR specification ITU-R BT.2100 (PQ)
HDR PQ Shooting - Movie Recording format: mp4 | Bit depth: 10 bit | Color sampling method: YCbCr 4:2:2 | HDR specification: ITU-R BT.2100 (PQ)

Video Shooting

Dual Pixel CMOS AF
Exposure Compensation ±3 stops in 1/3- or 1/2-stop increments
Canon Log 3 Provided (Off / Canon Log 3)
File Format / Estimated Cumulative Data / Card Performance Requirements Please click here for the in depth charts in the full downloadable pdf specification document

LCD Screen

TFT color, liquid-crystal monitor (Vari-angle design)
Monitor Size 3.2-inch (screen aspect ratio of 3:2)
3.15 in./8.01cm diagonal (2.63 in./6.67cm width, 1.75 in./4.44cm height)
Dots Approx. 4.15 million dots
Coverage Approx. 100% vertically/horizontally
Brightness Control Manually adjustable to one of seven brightness levels
Coating Clear View LCD II
• Anti-smudge coating applied.
• Anti-reflection coating not applied.
Interface Languages 29 (English, German, French, Dutch, Danish, Portuguese, Finnish, Italian, Ukraine, Norwegian, Swedish, Spanish, Greek, Russian, Polish, Czech, Hungarian, Vietnamese, Hindi, Romanian, Turkish, Arabic, Thai, Simplified/Traditional Chinese, Korean, Malay, Indonesian, Japanese)


Display Format
Item Still Photo Movie
Magnify zoom display   -
AF point display   -
Grid display   -
Rating OFF / 1 to 5 Stars
Select images / Select range / All images in folder / All images on card /
All found images

Image Search Search conditions
Rating / Date / Folder / Protect / Type of file (1) / Type of file (2)
Protect Select images / Select range / All images in folder / Unprotect all images in
folder / All images on card / Unprotect all images on card / All found images
In-camera RAW image processing Supported -
Resizing Supported -
Cropping Supported -
Highlight Alert The white areas with no image data will blink.
Histogram Brightness and RGB

Quick Control Function

The Quick Control screen is accessed by pressing the Quick Control button during still photo shooting.

Image Protection and Erase

(1)Single image (select image)
(2) Select range
(3) All images in a folder
(4) All images on card
• Image browsing and image search can be based on ratings.
• Ratings-based image selections also possible with DPP.
(5) All found images (only during image search)
Erase Except protected images
(1) Select images to erase
(2) Select range
(3) All images in folder
(4) All images on card
(5) All found images (only during image search)

Direct Printing

Compatible Printers
Not Supported

DPOF: Digital Print Order Format

Compliant to DPOF Version 1.1


Standards Compliance
IEEE 802.11a/ac/b/g/n
Transmission Method DS-SS modulation (IEEE 802.11b)
OFDM modulation (IEEE 802.11g/n/a/ac)
Transition Frequency (Central Frequency) 2.4 GHz band
Frequency: 2412 to 2462 MHz
Channels: 1 to 11 channels

5 GHz band
Frequency: 5180 to 5825 MHz
Channels: 36 to 165 channels
Connection Method (1) Camera access point mode
(2) Infrastructure mode
Security Connection MethodAuthenticationEncryptionEncryptionKey Format and LengthCamera Access PointWPA2/WPA3-PersonalAES• ASCII 8 charactersDisableOpenWEP• Hexadecimal 10 digits
• Hexadecimal 26 digits
• ASCII 5 characters
• ASCII 13 characters

InfrastructureDisableShared keyWEPSame as WEP aboveWPA/WPA2/WPA3-PersonalTKIP
• Hexadecimal 64 digits
• ASCII 8–63 characters
Communication with a Smart Phone Images can be viewed, controlled, and received using a smartphone.
Remote control of the camera using a smartphone is possible depending on the Camera Connect specifications.
Images can be sent to a smartphone.
Remote Operation Using EOS Utility The camera can be controlled via Wi-Fi® using EOS Utility.
Print from Wi-Fi Printers Not supported.
Send Images to a Web Service Still photos (RAW, C-RAW, HEIF, and JPEG) and movies (MP4) can be uploaded to server album. With the server, images can be sent to social media or a photo album link can be sent (by the specifications).


Standards Compliance
Bluetooth Specification Version 5.0 compliant (Bluetooth low energy technology)
Transmission Method GFSK modulation


Custom Functions
34 Custom Functions are settable.
Custom Controls

Customizable Buttons


Shutter button (half-press)
Movie button
Multi-function button
Multi-function 2 button
LCD panel illumination button
MODE button
AF-ON button
Smart controller
AE Lock button
AF point button
DOF preview button
Lens Function button
Set button


Customizable Dials


Main dial
Quick control dial 1 & 2
Touch control
Smart controller
Control ring
My Menus Registration

• Up to six items from the menu items and the top-tier items of Custom Functions can be registered to each tab.
• Up to five My Menu tabs can be added.


My Menu tab overall operations • Add My Menu tab
• Delete all My Menu tabs
• Delete all items
• Menu display (display method)

My Menu tab detailed operations • Selecting a registered item
• Sorting registered items
• Deleting selected registered items
• Deleting registered items in a batch
• Deleting tabs
• Changing a tab name (16 ASCII characters)


USB Terminal
Equivalent to Hi-Speed USB (USB 3.2 Gen 2)
• Terminal type: USB Type-C
• For computer communication / smartphone communication
• For in-camera charging with USB Power Adapter PD-E1
*Powering the camera while using PD-E1 is not supported
•For in-camera charging and powering the camera with non-Canon USB PD-compliant devices for which operation has been verified.
Ethernet Terminal RJ-45 Terminal
Video Out Terminal HDMI micro OUT terminal Type D (Resolution switches automatically) / CEC not compatible
• Images can be displayed through the HDMI output and on screen at the same time.
• Images will not be displayed unless [NTSC] or [PAL] is properly set according to the video system of the TV set.
Clean HDMI Output Provided
Microphone Input Terminal 3.5mm diameter stereo mini jack
Headphone Terminal 3.5mm diameter stereo mini jack

Power Source

• LP-E4 cannot be used
• LP-E4N is also compatible, but charging with Battery Charger LC-E19 is not recommended, in consideration of safety standards for AV/ICT products (as described in IEC 62368-1).
USB Charging/Power Conditions LP-E19 battery can be charged using USB Power Adapter PD-E1 while camera is turned OFF
(LP-E4N is not supported).

Powering the camera while using PD-E1 is not supported.
AC Power Source
AC adapter AC-E19
DC coupler DR-E19
Number of Shots Available
Shooting Method Temperature Battery Life (Approx. number of shots)
Power Saving Smooth
Viewfinder +23°C / 73°F 620 440
Screen 860 760
Battery Check Automatic battery check when the power switch is turned ON.
Displayed in 6 levels on top LCD panel.
• Battery level can be checked on the LCD panel and in the viewfinder.
Battery Info display in Set-up Menu:
•Type of power source used.
•Remaining capacity (percentage of battery charge remaining).
•Recharge performance: (3-level display of battery's ability to hold a charge)
Start-Up Time Approx. 0.4 sec.
• Based on CIPA testing standards.

Dimensions and Weight

Dimensions (W x H x D)
Approx. 5.91 x 5.61 x 3.43 in. / 150 x 142.6 x 87.2mm
• Based on CIPA standards.
Body (including battery and CFexpress card)
*Based on CIPA standards.
Approx. 2.24 lbs. Approx. 1015g
Body only Approx. 1.81 lbs. Approx. 822g


* Not including body cap, eyecup, or cover for the multi-function shoe.

Operating Environment

Working Temperature Range
32–104°F / 0–+40°C
Working Humidity Range 85% or less

Video Recording Times

Maximum Durations of Shooting Until Recording Stops in Respective Modes by Heat. (Max. Approx.)
Format Canon's measurement-condition:
Recording begins from cold start at the ambient temperature of 23°C2
Auto power off temperature: Standard Auto power off temperature:
6K 60p RAW 25 min. 60 min. or more
4K 120p ALL-I 12 min.
4K 60p (6K oversampling) ALL-I 60 min. or more
4K 30p (6K oversampling) ALL-I Not limited by heat


1. Confirmed with a 325GB card based on Canon's testing standard
2. The maximum duration of shooting may be shorter under some circumstances even if recording begins from a cold start, due to a rise in temperature inside the camera caused by pre-shooting camera setting operations or by prolonged use of the Live View mode. When the card is full, movie recording stops automatically. In this case, duration time when you erase the data and restart shooting.
3. When set to Auto power off temperature: High, the card can get very hot and may even cause burns when being removed from the card slot.
4. Durations of shooting may not change between the [Standard] and [High] settings, depending on types of cards used.


*As of September 2021.
**In electronic shutter mode.
1. For still images.
2. Effectiveness varies depending on the subject. In some cases, dogs, cats or birds may not be detected, while some animals other than dogs, cats or birds may be detected.
3. Blackouts may occur in some cases, such as when the built-in memory is full or when the flash battery is fully recharged after the battery ran out during continuous shooting.


  • EOS R3 Camera Body
  • Battery Pack LP-E19
  • Battery Charger LC-E19
  • Strap ER-L1
  • Eyecup ER-h
  • Accessory Shoe Cover
  • Dustcap R-F-5
  • Battery Pack Cover
  • Power Cord
  • Interface Cable IFC-100U
  • Interface Cable IFC-100U Protector
  • Packing Cover
Trust Guard Security Scanned