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Canon EOS R1: two-minute review
The Canon EOS R1 follows design conventions passed down from professional high-speed DSLR cameras, such as the EOS 1D X Mark III, in that it also features a built-in vertical grip and high-capacity batteries for extended shooting times, complete with seriously impressive high-speed shooting capabilities. If you want a no holds barred camera for sports and wildlife photography, this is the speediest Canon camera on offer.
Its flagship features, functionality and performance excel for the rigors of pro press photography – the few that might actually be able to afford the EOS R1’s eye-watering price tag will consequently be equipped for demanding jobs with one of the best Canon cameras currently available.
The camera sports a 24.2MP full-frame BSI stacked CMOS sensor and can capture photos at up to an incredible 40fps, plus 6K raw video at up to 60fps. There’s also a slew of useful features including the ability to capture bursts of JPEGs while shooting Full HD video, but we’ll cover those in more detail later.
Autofocus is fast and accurate with up to 4,368 AF points depending on the AF mode selected, and the in-body image stabilization (IBIS) is amazing and highly effective, so you can rest assured you have a camera that works for you. The biggest issue with the EOS R1 is the cost, which will put it out of the reach of many photographers, and it’s certainly more camera than any enthusiast could ever need.
Canon EOS R1: price and release date
- Expensive at $6,299 / £6,999 / AU$10,499
- Body only with no kit options
- Available now
The EOS R1 was announced in July 2024 and is available now with a body-only price of $6,299 / £6,999 / AU$10,499. This is, of course, expensive, and will put the camera out of the reach of even many professional photographers. This is a similar price, however, to the EOS 1D X Mark III – the quickest DSLR ever made – so with inflation that’s pretty impressive.
As a camera designed for professional photographers, some of whom will inevitably be EOS 1D X Mark III owners, the EOS R1 works incredibly well with adapted EF DSLR lenses. For professionals with plenty of expensive EF L-series glass, this softens the financial blow because they can be confident that they won’t have to upgrade all of their glass to RF lenses all at once.
Naturally, using native lenses will be preferable to most photographers, but the ability to only need to do this as and when the natural upgrade cycle completes is incredibly useful. Even professionals, who spend more on photo kit than the average enthusiast will appreciate this.
Canon EOS R1: specs
| Sensor: | 24.2MP full-frame BSI stacked CMOS sensor |
| Video: | 6K 60p / 4K 120p / 2K 240p / FHD 240p |
| Cont. shooting | 12fps (mechanical) / 40fps (electronic) |
| Viewfinder: | 9.44m-dot EVF |
| LCD: | 3.2-inch vari-angle touchscreen 2.1m-dots |
| Battery: | LP-E19 |
| Weight: | 2.7lbs / 1115g (with memory card and battery) |
| Dimensions: | 6.20×5.88×3.43in / 157.6×149.5×87.3mm |
Canon EOS R1: design and handling
- Built-in vertical grip mirrors the camera’s regular control layout
- Versatile articulating LCD screen
- Generously large viewfinder is easy to use
In terms of the overall design, the EOS R1 looks every inch a professional camera thanks to its built-in vertical grip for horizontal and vertical shooting. There are dual CF Express Type B card slots on one side of the camera, while on the other you’ll find the physical ports which include USB-C, Ethernet, HDMI, mic, headphones and PC sync for flash. The EOS R1 also offers Bluetooth and WiFi connectivity.
Surprisingly, the EOS R1 isn’t overly cumbersome despite its large and hefty size – that’s 6.2 x 5.88 x 3.43in / 157.6 x 149.5 x 87.3mm with a weight of 2.7lbs / 1,115g, including a battery and memory card (but no lens), which is largely thanks to the well-contoured vertical and horizontal grips, plus the new camera coating that provides a secure grip. The camera also balances well with both smaller lenses and larger telephotos. Overall build quality is excellent as you’d expect for a professional camera.
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One of the immediate differences you notice when compared to mid-range cameras such as the EOS R6 Mark II, and even the EOS R5 Mark II, is the sheer number of direct access controls on offer. The AF-ON button serves a dual purpose in that it offers two programmable functions with the sensor in the center allowing you to use swipe actions with your thumb to move around zoomed images or to adjust autofocus, for example – it’s a slick design feature.
Having many direct access controls is standard for high-end professional cameras like the EOS R1, because you don’t want to otherwise be scrolling through menus to find and make adjustments when in fast-paced shooting environments. Also, many controls are duplicated on the vertical grip so you can enjoy the same level of convenience and comfort when shooting in both formats.
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On the rear, you’ll find the 2.1m-dot 3.2-inch articulating touchscreen which is useful because it can be positioned in many ways. But it’s the generously large, almost cinema-like, 9.44m-dot viewfinder that truly caught my eye. Not only is the viewfinder window large, but so too is the immersive EVF screen itself.
The EOS R1’s menu system is intuitive and easy to navigate, but like most cameras these days there are so many options available, including button customization, and so it’ll take some time to full familiarize and set up the camera for your shooting needs. Some features do require you to delve into the menu to switch them on or off, despite all of the direct access controls, but this approach is standard for all cameras.
Canon EOS R1: features and performance
- Dual processors deliver Canon’s best-ever speed, including 40fps continuous shooting
- Advanced autofocus with dedicated sports modes and face recognition
The EOS R1 features a new high-speed 24.2MP full-frame BSI stacked CMOS sensor that reduces rolling shutter at the expense of a slight reduction in dynamic range. This reduction certainly wasn’t noticed shooting a range of subjects during testing.
The sensor is powered by dual processors: the DIGIC X and the DIGIC Accelerator. These processors allow for large volumes of data, fast image capture, fast AF and produce excellent image quality, as well as facilitating the Deep Learning technologies for in-camera image upscaling and noise reduction.
The EOS R1 is packed with so many features that it’s impossible to cover them all, but there are undoubtedly some that stand out from the crowd. The EOS R1 is a camera designed for speed and can capture raw files at up to 40fps with the electronic shutter enabled, or 12fps with the mechanical shutter active. The mechanical shutter extends to 1/8000 sec while the electronic shutter pushes further to a lightning-fast 1/64,000 sec.
Autofocus is incredible; it’s fast, accurate and intelligent in maintaining the EOS R1’s focus on speed. During testing when photographing seals on a beach, the subject detection worked flawlessly to identify eyes and faces with near-perfect accuracy, even though obstacles were sometimes present in the frame.
The AF system uses Canon’s Dual Pixel Intelligent AF where subjects are accurately tracked, while Canon says it’s able to identify faces and bodies. There’s also subject detection, which works incredibly well, while cross-type AF makes focusing more precise and effective, even in low light and low contrast situations.
There’s also a new Action Priority mode that according to Canon recognizes movements in basketball, soccer and volleyball while tracking the ball and switching between subjects as the action unfolds. I didn’t personally have the opportunity to test Action Priority, but TechRadar’s Cameras Editor Tim Coleman did during the camera launch, and the sentiment is that Action priority has game-changing potential for sports photographers.
Then there’s eye-control AF, which, as the name suggests, tracks the movement of your eye and where you’re looking in the viewfinder as a guide to position the active AF point(s). Eye-control AF has to be configured via the camera menu. Again, Tim Coleman has written a dedicated feature about Eye-control AF.
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Another interesting and useful feature is pre-continuous shooting which, when enabled, allows the camera to buffer 20 frames while the shutter button is halfway depressed. When you fully release the shutter button, the buffered frames are also captured to provide a greater hit rate in fast-paced situations when your reactions might not be up to speed.
20 frames equates to half a second of pre-capture when shooting at the maximum frame rate. This is great, of course, but isn’t a feature you’d want to use all of the time because of the sheer number of frames you’d be capturing and needing to edit.
- Features and performance score: 5/5
Canon EOS R1: image and video quality
- Excellent high ISO handling
- AI-powered upscale and noise reduction
- Up to 6K Raw video
EOS R1 images are beautifully sharp, which can in part be attributed to the new low-pass filter that reduces moire and false color alongside maintaining sharp detail. Image quality is excellent with raw files naturally providing the greatest degree of flexibility. JPEGs are also fantastic out of camera which will undoubtedly appeal to press photographers delivering images directly to picture agencies.
JPEG color profiles can be tweaked with custom profiles so photographers can adjust settings such as brightness and contrast. The Standard profile provides great results but images can be further improved using levels to adjust the black and white points in Photoshop. Colors are pleasing and Canon has long been well respected for its color science, so there are no complaints here.
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A feature within the camera is AI-powered upscaling and noise reduction. These are frustratingly only available for JPEGs and the former increases file sizes 4x to 96MP. Fine details are preserved while color and contrast are maintained, but it’s a shame that this functionality isn’t available for raw files. Adobe users, however, can take advantage of Super Resolution to increase raw files by the same factor.
Noise reduction certainly works but the closer you get to the maximum ISO within the camera’s standard range, the less effective the results are.
AI upscaling example
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Video is a major component of the EOS R1 too, with the ability to capture 6K 12-bit raw video in-camera, up to 60fps. 2K and Full HD video can be captured at up to 240fps, while 4K is available up to 120fps. Canon C-Log flat color profiles are also available alongside the ability to capture proxy video to one memory card, with full-resolution files recorded to the other.
This is all just the tip of the iceberg but gives you an idea of what the EOS R1 is capable of. Plus, a video feature that could be useful for hybrid press photographers is the ability to capture Full HD video and 17MP JPEGs at 10fps at the same time when the Dual Shooting function is switched on.
- Image and video quality score: 5/5
Canon EOS R1: testing scorecard
| Attributes | Notes | Rating |
|---|---|---|
| Price | This is an expensive camera at the top end of the professional sports market. | 3.5/5 |
| Design | Excellent build quality to withstand the rigors of professional use, plus lots of direct access controls. | 5/5 |
| Performance | An incredible performer in terms of autofocus, capture speed and battery life. | 5/5 |
| Image and video quality | Image quality is excellent, with fantastic high ISO handling. | 5/5 |
Should I buy the Canon EOS R1?
Buy it if…
Don’t buy it if…
Canon EOS R1: also consider
The Nikon Z9 is a few years old now but it continues to match flagship cameras from competitors thanks to impressive performance, speed and its 45.7MP sensor. It only uses an electronic shutter, but to fully experience the EOS R1’s speed of capture this is the shutter type you have to use in any case.
Read our in-depth Nikon Z9 review
The Canon EOS R5 Mark II was launched alongside the EOS R1 and offers many of the same features and functionality in a smaller and less expensive body. What’s more, the control layout is similar and the EOS R5 Mark II offers a higher resolution 45MP BSI stacked sensor.
Read our in-depth Canon EOS R5 Mark II
Believe it or not, the Canon EOS R1 isn’t the out and out fastest camera around – that award goes to the Sony A9 III, a flagship camera for sports that we called ‘the high-speed camera to beat’. A true design innovation, the A9 III is the first camera of its kind with a global shutter which, among other things, realizes burst shooting speeds up to 120fps, plus extremely fast shutter and flash sync speeds. It’s also Sony’s best designed camera yet, though you’ll want the optional grip to bulk it out like the EOS R1 when using telephoto lenses.
Read our in-depth Sony A9 III review
How I tested the Canon EOS R1
- I had the EOS R1 for a couple of weeks, along with three Canon lenses
- I captured a range of subjects, from wildlife to landscapes
- I tested Canon’s in-camera Deep Learning features such as upscaling
I mainly tested the Canon EOS R1 for shooting wildlife, but also to capture landscape and night photography, and I had three Canon lenses to choose, including the RF 85mm F1.2L USM and RF 200-800mm F6.3-9 IS USM. It might not be the obvious choice for landscape photography, given it is heavy and bulky, but I gave it a go none the lens and it performs exceptionally well in this situation too.
I tested as many features and functions as possible were tested, with my main focus being the speed of the camera’s autofocus and continuous burst shooting. It was also important to familiarize myself with the control layout so the camera could be used as if it were my own.
I also tested Canon’s in-camera ‘Deep Learning’ features in order to provide a thorough overview of the camera in terms of professional image capture.
First reviewed January 2025
