Ultimate Guide to Step Tracking Bands, Heart Rate Monitors, and Customizable Fitness Accessories
Ultimate Guide to Step Tracking Bands, Heart Rate Monitors, and Customizable Fitness Accessories Ultimate Guide to Step Tracking Bands, Heart Rate Monitors, and Customizable Fitness Accessories
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Canon EOS R3 Full-Frame Mirrorless Camera

MFR SKU: 4895C002 | Helix SKU: CA4895C002

Overview

EOS R3

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.

Features:

• 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

Specifications

 Specifications

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.


Viewfinder

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


Autofocus

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
(Around)
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  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.


Shutter

Type
(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
High-speed
Continuous
shooting1,2,3

One-Shot AF Approx. 12 shots/sec. Max. Approx. 30 shots/sec.
Canon EOS R3 Full-Frame Mirrorless Camera
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