Canon’s mirrorless lineup finally has an option to compete with the likes of the 1DX-series DSLRs, and it impresses immediately out of the box. The Canon EOS R3 has the grip and weather-sealing of the 1DX series and the speed of a mirrorless camera on steroids. What’s more, it’s even got the eye control autofocus from film cameras like the EOS 7. It sits in competition with the Nikon Z9 and Sony A1 for speed, yet curiously keeps the lower resolution of Canon’s sports-focused 1DX series.
I’ve spent several hours playing with the Canon EOS R3. I’m already impressed by its autofocus capabilities, speed, vertical grip, and high ISO performance. I was blown away by how the camera performed shooting wildlife, capturing shots that I would have missed without animal detection autofocus. Of course, a $6,000 camera should be able to do more than just photograph birds. I’m still putting the camera through its paces, but so far there are several things about the R3 that get my heart racing.
Table of Contents
Too Long, Didn’t Read
Canon EOS R3 Tech Specs
Ergonomics
Build Quality
Autofocus
Ease of Use
Image Samples
Edited
Unedited
First Impressions
Too Long, Didn’t Read
The Canon EOS R3 has impressed with fast, intelligent autofocus, speedy burst modes, and a beefy vertical grip. I’m still testing the R3 for sports and low light, but so far the R3 holds a lot of promise.
Canon EOS R3 Tech Specs
Adorama lists the following specifications for the Canon EOS R3, shortened for clarity:
Lens Mount: Canon RF
Sensor Type: 36 x 24mm (Full-Frame) CMOS
Sensor Resolution: Actual: 26.7 Megapixel; Effective: 24.1 Megapixels
Crop Factor: None
Aspect Ratio: 1:1, 3:2, 4:3, 16:9
Image File Format: JPEG, Raw, HEIF
Bit Depth: 14-Bit
Image Stabilization: Sensor-Shift, 5-Axis
ISO Sensitivity: Auto, 100 to 102400 (Extended: 50 to 204800)
Shutter Speed:
Mechanical Shutter: 1/8000 to 30 Second, Bulb Mode
Electronic Shutter: 1/64000 to 30 Second in Manual Mode; 1/64000 to 30 Second in Shutter Priority Mode; 1/8000 to 30 Second in Aperture Priority Mode; 1/8000 to 30 Second; in Program Mode; Bulb Mode
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: Auto, Cloudy, Color Temperature, 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
Video Recording Modes
Raw 12-Bit up to 6K 3:2
Vidoe Recording Limit: Unlimited
Focus Mode: Continuous-Servo AF (C), Manual Focus (M), Single-Servo AF (S)
Autofocus Points: Phase Detection: 1053
Autofocus Sensitivity: -7.5 to +20 EV
Viewfinder Type: Electronic (OLED)
Viewfinder Resolution: 5,760,000 Dot
Viewfinder Eye Point: 23mm
Viewfinder Magnification: Approx. 0.76x
LCD: 3.2″ (8.1cm), 4,150,000 Dot, Articulating Touchscreen LCD
Built-In Flash: No
Maximum Sync Speed: 1/250 Second
Media/Memory Card Slot
Slot 1: CFexpress Type B
Slot 2: SD/SDHC/SDXC (UHS-II)
Connectivity: USB Type-C (USB 3.1), HDMI D (Micro), 3.5mm Headphone, 3.5mm Microphone, RJ45, PC Sync Socket, Wireless, Bluetooth, Wi-Fi, GPS
Operating Temperature: 32 to 104 Degree F (0 to 40 Degree C)
Operating Humidity: 0 to 85%
Battery: 1x LP-E19 Rechargeable Lithium-Ion, 10.8 VDC, 2700 mAh or 1x LP-E4N Rechargeable Lithium-Ion, 11.1 VDC, 2450 mAh
Dimensions (W x H x D): 5.9 x 5.6 x 3.4″ (150 x 142.6 x 87.2mm)
Weight: Body Only: 1.8 lbs. (822g); Body with Battery and Memory: 2.2 lbs (1015g)
Ergonomics
With a built-in battery grip, the Canon EOS R3 isn’t the type of mirrorless that sways photographers because of its small size. It is, however, about 35 percent lighter than the Canon EOS 1DX Mark III, weighing 28.8 ounces (1.8 pounds). ...