Exploring the World Through Canon EOS R's Lens: A Comprehensive Review

The Canon EOS R is one of the most popular cameras in the market, designed to cater to photography enthusiasts and professionals alike. In this blog post, we will explore the features and capabilities of the Canon EOS R in detail and provide you with a comprehensive review of its performance, image quality, and more.

Written by Victor Chan | Updated: Mon May 01 2023

Canon EOS R article cover photo

Key Features

Sep 05 2018


30 megapixels


Sensor TypeFull frame

Other similar cameras

Canon EOS 5DS R thumbnail

Canon EOS 5DS R

Released Feb 06 2015 | 51MP resolution

Canon EOS RP thumbnail

Canon EOS RP

Released Feb 14 2019 | 26MP resolution

Canon EOS M50 thumbnail

Canon EOS M50

Released Feb 26 2018 | 24MP resolution

Overview of the EOS R

Photography is an art that allows us to capture the essence of the world around us. And to do so, one must have the right gear that can help unleash their imagination and creativity. One such camera that has built its reputation in the market is the Canon EOS R. This camera boasts outstanding features that cater to the needs of photographers of all levels. In this blog, we share our in-depth analysis of its features and capabilities, that will help you make an informed decision before investing in this game-changing camera.

Canon EOS R Pros and Cons

Now, we will look more closely at our review of the Canon EOS R camera. We will see what it can do and compare it to other cameras like it. We will tell you what's good about it and what's not so good. This way, you'll know if it's the camera for you!


Full-frame sensor
High resolution (30MP)
Excellent autofocus system
4K video recording
RF mount for future lens compatibility
Articulating touchscreen
Fast and accurate electronic viewfinder
Good battery life
Dual pixel RAW file format


No in-body image stabilization
Limited number of native RF lenses
Single memory card slot
Limited dynamic range compared to competitors
Limited low-light performance compared to competitors
No built-in flash
Higher price than some competitors
Limited autofocus system customization options

Build and Construction

Body and dimensions

Canon EOS R

Weather sealed
Dimensions136 x 98 x 84mm

Weather Sealing

The Canon EOS R camera is equipped with environmental seals that make it resistant to weather, preventing water and dust from entering the camera. If you enjoy outdoor photography and need a camera that can handle extreme conditions, the EOS R is an excellent choice.

Design and Handling

Main design features

View FinderElectronic
Screen TypeFully Articulated
Screen Resolution2,100k dots
Body typeSLR-style mirrorless

Suitable for:

PhotographyAbove Avg.
VideographyAbove Avg.
TravelAbove Avg.

LCD Screen

This camera has a fully articulated 3.20" screen, with a display resolution of 2,100k dots. This makes the Canon EOS R very suitable for those looking for a vlogging camera as you can view yourself while shooting selfies. The camera also features a touch screen, which adds to its ease of use.


EOS R includes a electronic viewfinder with 3,690k dots of resolution with a coverage of 100% and a magnification of 0.76x. This feature enhances the camera's suitability for outdoor photography in bright conditions.

Image Quality

Canon EOS R has a 30MP sized CMOS sensor. You can shoot at maximum resolution of 30 pixels. Canon EOS R has a native ISO range of 100 - 40000 which can be boosted to 50 - 102400. It can also save files in RAW format which gives you a wider room for post processing.

Key Features

Sep 05 2018


100 - 40000

ISO Range

SensorFull frame
Extended ISO50 - 102400
Max resolution6720 x 4480 pixels

DXO Sensor Scores


89 / 102

Color Depth

24.5 / 26.5

Dynamic Range

13.5 / 14.8

Low Light ISO

2742 / 4505

DXO mark sensor scores

The DXOmark rankings indicate that the Canon EOS R camera has excellent color depth performance, which refers to the number of colors the sensor can distinguish. Additionally, its dynamic range is also excellent, allowing it to retain medium amounts of details in both bright and dark areas of a scene. The camera's low light ISO performance is below average, which is an important factor to consider if you plan to use it in dimly lit indoor environments or at night. Overall the image quality of the EOS R is above average

Crop Factor

Camera crop factor (or focal length multiplier) refers to how a camera's sensor size affects the apparent field of view of a lens. Crop factor is determined by comparing the size of a camera's sensor to that of a full-frame sensor, which is a standard reference size for camera sensors.

Size comparison

Medium FormatFull FrameAPS-C (Sony, Nikon)

Crop factor calculator

Crop factor


Full frame equivalent


This camera: Full frame



Connectivity, storage, battery

StorageSD card (UHS-II supported)
Battery Life370 shots
Battery ModelLP-E6N
Wireless Connectivity


The Canon EOS R supports SD card (UHS-II supported) with 1 slots for storage. This may suffice for everyday use. However, for professional applications such as wedding photography, it is not recommended as a memory card malfunction could lead to the loss of all footage.


The Canon EOS R uses the LP-E6N model of battery pack. This is rated for 370 shots shots which is high. If you intend to take photos or record videos for an extended period, it might be a good idea to bring along additional batteries.

Photography Features


The Canon EOS R does not have a built-in flash, but it does offer a flash shoe that allows you to attach external flashes. This provides more versatility in your lighting choices.


The Canon EOS R boasts a maximum mechanical shutter speed of 1/8000s, which is ideal for shooting fast-moving subjects in bright environments, such as in sports photography. Faster shutter speeds enable you to freeze the action and capture every detail, making it easier to get the perfect shot.

With a continuous mechanical shutter speed of n/a or an electronic shutter speed of n/a, this camera is not capable of capturing the perfect moment more easily, making it not as suited for wedding, sports, and wildlife photography. Higher shutter speeds make it easier to capture fast-paced action, ensuring that you never miss the perfect shot.


The Canon EOS R includes two autofocus (AF) systems: contrast detection and phase detection, with 5655 number of focus points.

While contrast detection is generally more accurate and precise, phase detection autofocus is faster and more effective in most situations, particularly when photographing moving subjects.

Phase detection autofocus works by dividing the incoming light into pairs and then analyzing how they intersect on the camera's sensor. This method allows the camera to determine not only if a subject is in focus but also the direction and distance needed to adjust the focus to achieve perfect sharpness.

On the other hand, contrast detection autofocus works by analyzing the contrast of an image and adjusting the focus until the highest contrast is detected. While this method is very accurate, it can be slow, especially in low light conditions or when photographing moving subjects.

View on Amazon


What is the sensor size of the Canon EOS R?

The Canon EOS R features a CMOS sensor

Is the Canon EOS R weather sealed?

Yes the EOS R does have weather sealing.

When was the Canon EOS R announced?

The Canon EOS R was announced on Sep 05 2018

Does the Canon EOS R have in-body image stabilization?

No the EOS R does not have in-body image stabilization that can compensate for camera shake, making it easier to shoot handheld in low light conditions.

What is the ISO range of the Canon EOS R?

The EOS R has a native ISO range of 100-40000, which can be expanded to ISO 50-102400 for even greater sensitivity in low light conditions.

View on Amazon

Similar Camera Reviews

Canon EOS M50 article cover photo

Blog The Ultimate Guide to the Canon EOS M50 for Stunning Photography

Discover the powerful features of the Canon EOS M50 that make it an excellent choice for capturing breathtaking photos. From its 24.1-megapixel APS-C CMOS sensor to its advanced autofocus system, this camera packs a punch in a compact size. Whether you're a beginner or a professional photographer, the Canon EOS M50 has everything you need to take your photography skills to the next level.