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EOS R3
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All times ET, excluding holidays.
CarePAK PLUS offers protection from accidental damage such as drops, spills, power surges, and more.
EOS R3
Type
Image Processor
Recording Media
• 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
When using Mount Adapter EF-EOS R: Canon EF or EF-S lenses (excluding EF-M lenses)
Lens Mount
Type
Effective Pixels
Sensor Size
Pixel Size
Total Pixels
Aspect Ratio
Color Filter System
Low Pass Filter
Dust Deletion Feature
• 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 Format
Image Format
HDR Mode-Continuous Shooting
(2) Continuously
(3) Multiple Exposure
Advanced shooting operations
a) In-Camera Depth composite
b) Adds Focus bracketing and depth compositing with a flash (Speedlite EL-1)
(2) Interval Timer
(3) Bulb Timer
(4) Multi-Shot NR
File Size
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
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
Color Space
Picture Style
(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].
Settings
(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
White Balance Shift
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
Coverage
Magnification / Angle of View
Eye Point
Dioptric Adjustment Range
Viewfinder Information
(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
Number of AF zones available for Automatic Selection
Stills: Max. 1053 zones (39 x 27)
Movies: Max. 819 zones (39 x21)
Focusing brightness range (still photos)
* Except RF lenses with a Defocus Smoothing (DS) coating.
Focusing brightness range (in movie recording)
* 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 (Around) | Whole area AF |
• 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
Eye Control
• Eye control is not available during magnified display or manual focusing. (The focus guide frame can be moved.)
•
• 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]
Metering Modes
(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
ISO Speed Range
Please click here for full downloadable pdf specifications
Metering Range
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
• (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.
Type
(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 |
• 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
Elec. 1st-curtain: 1/250 sec.
Electronic Dhutter: 1/180 sec.
Shutter Release
Self Timer
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 |
*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.
Still Photo IS
• 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 |
E-TTL balance
Compatible E-TTL Speedlites
E-TTL II Flash Metering
(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
Flash Exposure Compensation
Continuous flash control
2. E-TTL 1st shot
Drive Modes and Continuous Shooting Speed
| Drive Modes | AF Operation | Mechanical Shutter | Electronic 1st curtain | Electronic shutter |
| Single Shooting | Yes | Yes | Yes | |
| High-speed Continuous + shooting1,2,3 | One-Shot AF | Approx. 12 shots/sec. | Max. Approx. 30 shots/sec. | |
| Servo AF | ||||
| High-speed Continuous shooting4,5 | One-Shot AF | Approx. 6.0 shots/sec. | Approx. 8.0 shots/sec. | Max. Approx. 15 shots/sec. |
| Servo AF | ||||
| Low-speed Continuous Shooting | One-Shot AF | Approx. 3.0 shots/sec. | ||
| Servo AF | ||||
| Custom High-Speed Continuous (firmware 1.2.0 or higher) | One-shot AF6 | Not Available | No | Approx. 30fps-195fps |
| Servo AF6 | ||||
| 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.
6. Continuous Servo AF is not possible during a Custom high-speed continuous burst. Exposure and AF are locked at the settings used for the first shot in a high-speed sequence.
Control Menu, or on camera body.
When using the electronic shutter (at 30 fps)
| Image Quality | File Size [Approx. MB] | Possible Shots [Approx.} | Maxiumum Burst [Approx.] | |||
| SD Card (UHS-I)1 | SD Card [High-speed] (UHS-II)2 | 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)
| Image Quality | File Size [Approx. MB] | Possible Shots [Approx.} | Maxiumum Burst [Approx.] | |||
| SD Card (UHS-I)1 | SD Card [High-speed] (UHS-II)2 | 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 test standards.ing
HDR PQ Shooting
HDR PQ Shooting - Still
| Recording format | Bit depth | Color sampling method | HDR specification |
| HEIF | 10 bit | YCbCr 4:2:2 | ITU-R BT.2100 (PQ) |
HDR PQ Shooting - Movie
| Recording format | Bit depth | Color sampling method | HDR specification |
| mp4 | 10 bit | YCbCr 4:2:2 | ITU-R BT.2100 (PQ) |
Focusing
Exposure Compensation
Canon Log 3
File Format / Estimated Cumulative Data / Card Performance Requirements
Please click here for our in depth charts in the full downlaodable pdf specification document
Type
Monitor Size
3.15 in./8.01cm diagonal (2.63 in./6.67cm width, 1.75 in./4.44cm height)
Dots
Coverage
Brightness Control
Coating
• Anti-smudge coating applied.
• Anti-reflection coating not applied.
Interface Languages
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
Histogram
Function
Protection
(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
(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)
Compatible Printers
DPOF
Standards Compliance
Transmission Method
OFDM modulation (IEEE 802.11g/n/a/ac)
Transition Frequency (Central Frequency)
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
(2) Infrastructure mode
Security
| Connection Method | Authentication | Encryption | |
| Encryption | Key Format and Length | ||
| Camera Access Point | WPA2/WPA3-Personal | AES | • ASCII 8 characters |
| Disable | |||
| Open | WEP | • Hexadecimal 10 digits • Hexadecimal 26 digits • ASCII 5 characters • ASCII 13 characters | |
| Infrastructure | |||
| Disable | |||
| Shared key | WEP | Same as WEP above | |
| WPA/WPA2/WPA3-Personal | TKIP AES | • Hexadecimal 64 digits • ASCII 8–63 characters | |
| WPA/WPA2/WPA3-Enterprise | |||
Communication with 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
Print from Wi-Fi® Printers
Send Images to a Web Service
Cloud RAW Image Processing via image.canon (firmware 1.2.0 or higher)
*This feature requires a paid subscription (service begins July 25, 2022).
Standards Compliance
Transmission Method
Custom Functions
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 |
| Multi-controllers |
Customizable Dials
| Main dial |
| Quick control dial 1 & 2 |
| Multi-controllers |
| 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
• 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
Video Out Terminal
• 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
Microphone input terminal
Headphone terminal
Battery
• 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-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
• Based on CIPA testing standards.
Dimensions (W x H x D)
• Based on CIPA standards.
Weight
| 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.
Working Temperature Range
Working Humidity Range
Maximum durations of shooting until recording stops in respective modes by heat. (Max. approx.)1
| 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: High3,4 | |
| 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.
† Prices and specifications subject to change without notice. Actual prices are determined by individual dealers and may vary.
Drivers & Downloads
If your Operating System (OS) does not display please select from the drop-down list below, to access available drivers, software, firmware and utilities.
Supporting Documents
Manuals
Product Advisories for EOS R3
| Title | Advisory Type | Date |
|---|---|---|
| Service Notice: EOS Utility | Service Notice | Dec 13, 2019 |
| Firmware Notice: EOS R3: Firmware Version 1.1.1 | Firmware Notice | Feb 7, 2022 |
| Firmware Notice: EOS R3: Firmware Version 1.2.1 | Firmware Notice | Jul 28, 2022 |
EOS DIGITAL CAMERA LIMITED WARRANTY
For The U.S.A. And Canada Only
The limited warranty set forth below is given by Canon U.S.A., Inc. (Canon U.S.A.) in the United States or Canon Canada Inc., (Canon Canada) in Canada with respect to the Canon brand EOS Digital Camera (the “Product”) *, when purchased and used in the United States or Canada. The Product purchased with this limited warranty is the only EOS Digital Camera to which this limited warranty applies.
Canon U.S.A., Inc. and Canon Canada Inc. (collectively "Canon") warrant to the original end-user purchaser, when delivered in new condition in its original container, that the Product will be free from defects in materials and workmanship under normal use and service for a period of one (1) year from the date of original purchase. Product returned to a Canon repair facility and proven to be defective upon inspection will, at Canon’s sole discretion and without charge, be (a) repaired utilizing new, remanufactured, repaired and/or recycled parts; (b) exchanged for a new Product or; (c) exchanged for a refurbished Product, as determined by the Canon repair facility. Warranty exchange or replacement does not extend the original warranty period of the Product.
THIS WARRANTY DOES NOT COVER ANY ACCESSORIES. This limited warranty shall only apply if the Product is used in conjunction with compatible computer equipment and compatible software, as to which items Canon U.S.A. or Canon Canada, shall have no responsibility. Non-Canon brand equipment and software that may be distributed with the Product are sold "as is" and without warranty of any kind by Canon U.S.A. or Canon Canada, including any implied warranty regarding merchantability or fitness for a particular purpose, and all such warranties are disclaimed. The sole warranty, if any, with the respect to such non-Canon brand items is given by the manufacturer or producer thereof.
This limited warranty covers all defects encountered in normal use of the Product, and does not apply in the following cases:
- Loss of or damage to the Product due to abuse, mishandling, improper packaging by you, alteration, accident, electrical current fluctuations, failure to follow operating, maintenance or environmental instructions prescribed in Canon U.S.A.'s or Canon Canada's user's manual or services performed by someone other than Canon U.S.A. or Canon Canada, or a Canon authorized service provider for the Product. Without limiting the foregoing, water damage, sand/corrosion damage, battery leakage, dropping the Product, scratches, abrasions or damage to the body, lenses or LCD display or damage to the any of the accessories mentioned in the first paragraph above will be presumed to have resulted from misuse, abuse or failure to operate the Product as set forth in the operating instructions
- Use of parts or supplies (other than those sold by Canon U.S.A. or Canon Canada) that cause damage to the Product or cause abnormally frequent service calls or service problems
- If the Product has had its serial number or dating altered or removed.
NO IMPLIED WARRANTY, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, APPLIES TO THE PRODUCT AFTER THE APPLICABLE PERIOD OF THE EXPRESS LIMITED WARRANTY STATED ABOVE, AND NO OTHER EXPRESS WARRANTY OR GUARANTY, EXCEPT AS MENTIONED ABOVE, GIVEN BY ANY PERSON OR ENTITY WITH RESPECT TO THE PRODUCT SHALL BIND CANON U.S.A. OR CANON CANADA (SOME STATES AND PROVINCES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU)..NEITHER CANON U.S.A. NOR CANON CANADA SHALL BE LIABLE FOR LOSS OF REVENUES OR PROFITS, INCONVENIENCE, EXPENSE FOR SUBSTITUTE EQUIPMENT OR SERVICE, STORAGE CHARGES, LOSS OR CORRUPTION OF DATA, OR ANY OTHER SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES CAUSED BY THE USE OR MISUSE OF, OR INABILITY TO USE, THE EOS DIGITAL CAMERA, REGARDLESS OF THE LEGAL THEORY ON WHICH THE CLAIM IS BASED, AND EVEN IF CANON U.S.A. OR CANON CANADA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL RECOVERY OF ANY KIND AGAINST CANON USA OR CANON CANADA BE GREATER IN AMOUNT THAN THE PURCHASE PRICE OF THE PRODUCT SOLD BY CANON USA OR CANON CANADA AND CAUSING THE ALLEGED DAMAGE. WITHOUT LIMITING THE FOREGOING, YOU ASSUME ALL RISK AND LIABILITY FOR LOSS, DAMAGE OR INJURY TO YOU AND YOUR PROPERTY AND TO OTHERS AND THEIR PROPERTY ARISING OUT OF USE OR MISUSE OF, OR INABILITY TO USE, THE PRODUCT NOT CAUSED DIRECTLY BY THE NEGLIGENCE OF CANON USA OR CANON CANADA (SOME STATES AND PROVINCES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE EXCLUSION OR LIMITATION MAY NOT APPLY TO YOU). THIS LIMITED WARRANTY SHALL NOT EXTEND TO ANYONE OTHER THAN THE ORIGINAL PURCHASER OF THE PRODUCT, OR THE PERSON FOR WHOM IT WAS PURCHASED AS A GIFT, AND STATES YOUR EXCLUSIVE REMEDY.
Canon U.S.A.
You may obtain technical support** for your Product as follows:
E-mail support via our Web site at www.canontechsupport.com
Telephone assistance from a Canon U.S.A. Customer Care representative free of charge during regular business hours at 1-800-OK-CANON (1-800-652-2666)
Canon Canada
You may obtain technical support* for your Product as follows:
Telephone assistance from a Canon Canada Customer Care representative free of charge during regular business hours at 1-800-OK-CANON (1-800-652-2666)
When you call, have your Product serial number and your date of purchase available to expedite service. A Canon Customer Care representative will attempt to diagnose the nature of the problem and correct it over the telephone. If the problem cannot be corrected over the telephone, you will be asked to follow the applicable procedures for MAIL-IN SERVICE. Note that a dated proof of purchase is required at the time of service. This requirement will be satisfied by providing a copy of your dated bill of sale.
** Technical support program specifics subject to change without notice.
MAIL-IN SERVICE is a program under which your Product is repaired by a Canon U.S.A. or a Canon Canada authorized service center for the Product. Authorized service center information can be obtained by visiting www.canontechsupport.com (US customers only) or by contacting the Canon U.S.A., Customer Care Center or Canon Canada Customer Information Centre at 1-800-OK-CANON (1-800-652-2666). You will be given the name, address and phone number of an authorized service center.
It is your responsibility to properly package and send the defective Product, together with a copy of your dated proof of purchase, a complete explanation of the problem and a return address to the authorized service center at your expense. Do not include any other items with the defective Product. The Product covered by this limited warranty and proven to be defective upon inspection will be repaired and returned to you without charge by the authorized service center. Any Product received by the authorized service center that is not covered by the limited warranty will be returned unrepaired, or at the discretion of the authorized service provider, you may receive a written estimate of repair at such cost as the service center may establish from time to time.
This limited warranty gives you specific legal rights, and you may also have other rights, which vary from state to state (or province to province in Canada).
*The battery pack packaged with the Product carries a separate ninety (90) day limited warranty.
Compatible Supplies & Accessories
Canon offers a wide range of compatible supplies and accessories that can enhance your user experience with you EOS R3 that you can purchase direct. Scroll down to easily select items to add to your shopping cart for a faster, easier checkout. Visit the Canon Online Store
Adapter AC-E19
Canon AC-E19 AC Adapter for Canon EOS 1D X Mark II SLR Digital Camera is used with the DR-E10 DC Coupler to provide a constant power supply.
Battery Charger LC-E19
Two battery packs can be attached. It takes about 170 minutes to charge one LP-E19 battery pack (140 minutes for LP-E4 or LP-E4N). It plugs directly into AC outlets. Not compatible with the Car Battery Cable CB-570.
Battery Pack LP-E19
Designed for the EOS-1D X Mark II, the LP-E19 is a high-capacity (2750 mAh) lithium-ion battery p, offering approximately 10% larger capacity than the LP-E4N. Requires Battery Charger LC-E19 for charging. Exact battery info can be viewed on the camera's menu.
Camera Strap ER-L1
Camera strap for next-generation professional cameras designed to match the compact size and light weight of mirrorless camera bodies.
DC Coupler DR-E19
When shooting indoors, in a studio or on a tabletop, use this DC coupler to provide uninterrupted power to your EOS-1D X Mark II Digital SLR. Used with the general purpose AC adapter AC-E19, it provides a constant power supply.
Directional Microphone DM-E1
Crisp sound. Superb performance. The new Directional Microphone DM-E1 can help experienced videographers and aspiring filmmakers alike achieve high-quality audio when recording video using a compatible Canon EOS digital camera*.
MSRP: 249.99
Directional Microphone DM-E1
Crisp sound. Superb performance. The new Directional Microphone DM-E1 can help experienced videographers and aspiring filmmakers alike achieve high-quality audio when recording video using a compatible Canon EOS digital camera*.
MSRP: 249.99
ER-SC1
Provides dust and water-resistant protection for the shoe mount on the EOS R3 Mirrorless Camera.
MSRP: 11.99
Eyecup ER-h
The Canon Eyecup ER-h is a standard eyecup using silicone rubber to provide cushioning around the camera's eyepiece, and is especially useful to eyeglass wearers.
Eyecup ER-hE
The Canon Eyecup ER-hE is a large eyecup using silicone rubber to provide cushioning around the camera's eyepiece, and is especially useful to eyeglass wearers. The Canon Eyecup ER-hE has an asymmetrical shape and revolves 360 degrees with clicks every 90 degrees that is suitable for vertical shooting.
Hand Strap E2
The Canon Hand Strap E2 is designed to add support and comfort to hand-holding a Canon SLR camera. The strap attaches to the eyelets at the sides of the camera.
MSRP: 60.0
Interface Cable IFC-100U
USB interface cable to connect to a computer or other USB device. Approx. 3.3 ft.
Interface Cable IFC-400U
USB interface cable to connect to a computer or other USB device. Approx. 13.1 ft.
Multi-function Shoe Adapter AD-E1
For a seamless transition from your current hot shoe accessories to the multi-function shoe, the Multi-Function Shoe Adapter AD-E1 is the answer. The Multi-Function Shoe Adapter AD-E1 provides a reliable connection for dust and drip proof Speedlite accessories that you may already own such as the Speedlite EL-1, Speedlite 600EX II-RT, Speedlite 600EX-RT, Speedlite 580EX II, ST-E3-RT or OC-E3 flash cord. The shoe adapter will also hold current accessories such as shotgun mics and on-camera LED panels securely to the camera body with dual locking pins on the multi-function shoe side.
Off Shoe Camera Cord OC-E3
The Off-Camera Shoe Cord OC-E3 is convenient for using your flash apart from the camera. Also allows for Remote Triggering of the flash.
MSRP: 100.0
Protecting Cloth PC-E1
The Protecting Cloth is for the purpose of protecting equipment such as a camera and lens from dirt and scratches, etc., but it cannot protect equipment from shocks or pressure.
MSRP: 35.0
Remote Switch RS-80N3
Remote switch for EOS cameras with the N3-type socket to prevent camera shake for super telephoto shots, macro photography shots and bulb exposures. The Remote Switch works just like a shutter button, enabling halfway or complete pressing. It has a shutter-release lock and a 2.6ft/80cm cord.
MSRP: 70.0
Smartphone Link Adapter AD-P1
The Smartphone Link Adapter AD-P1 creates a high-speed seamless transition from shoot to delivery using a compatible Android 5G smartphone and the Mobile File Transfer app. Professionals in industries that demand real-time delivery such as news and sports can benefit by automatically transferring selected images, video and transcribed voice memos to FTP, FTPS and SFTP servers.
Speedlite Transmitter ST-E3-RT
Newly designed wireless system uses 2-way radio wave communication for enhanced communication among master and slave units Achieves a transmission distance of up to 98.4 ft. / 30m, all at a 360 degree angle Up to 5 groups, or 15 individual flashes can be controlled via 1 transmitter Supports E-TTL II flash, manual flash, stroboscopic and external flash metering
MSRP: 470.0
Stereo Microphone DM-E100
Capture crisp audio with the Stereo Microphone DM-E100 microphone.
MSRP: 129.99
Timer Remote Controller TC-80N3
Remote switch for EOS cameras with the N3-type socket. This remote switch has a self-timer, interval timer, long exposure timer and exposure-count setting feature. The timer can be set from 1 second to 99 hours. A new dial enables you to easily enter the numeric settings with a single thumb. It has an illuminated LCD panel and a 2.6ft/80cm cord.
MSRP: 210.0
USB Power Adapter PD-E1
Wireless Remote Control BR-E1
A wireless remote controller compatible with Bluetooth enabled cameras for wireless focusing, still shooting and video recording, and zooming using the Power Zoom Adapter PZ-E1. Operating distance is approximately 16 ft in any direction.
EOS R3
- 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
