Canon RF 70-200mm F4 L IS USM Review

A high-performance telephoto zoom lens, the Canon RF 70-200mm F4 L IS USM lens was built specifically for use with the full-frame mirrorless cameras produced by Canon. It has a variable focal length range of 70-200mm, which makes it perfect for a wide variety of photographic disciplines, such as portraiture, wildlife photography, and sports photography.

This lens is a dependable tool for both professional photographers and photography amateurs due to the amazing image quality it produces and the innovative features it possesses.

Key Specs

  • Focal Length: 70-200mm
  • Maximum Aperture: F4
  • Minimum Aperture: F32
  • Lens Mount Type: RF Mount
  • Minimum Focusing Distance: 1.97 ft. / 0.6m (throughout zoom range)
  • Maximum Magnification: 0.28x (at 200mm)
  • Angle of View: Diagonal – 34°00′ to 12°00′
  • Lens Construction: 16 elements in 11 groups
  • Special Elements: 4 UD lenses
  • Filter Size Diameter: Ø77mm
  • Aperture Blades: 9
  • Dust/Water Resistance: Supported (Rubber ring on lens mount)
  • Focusing System: Nano USM (focusing) + Nano USM (floating)
  • IS Mode Selection: Provided (mode 1, 2, 3)
  • Optical Image Stabilizer: Up to 5 stops of shake correction (based on CIPA standards)
  • Shake Correction with EOS R Series cameras with In-Body Image Stabilizer: Up to 7.5 stops of shake correction (based on CIPA standards)
  • Maximum Outer Diameter x Length: Approx. 3.29 in x 4.69 in. / 83.5mm x 119.0mm
  • Weight: Approx. 1.5 lbs. / 695g


When it comes to its overall performance, the Canon RF 70-200mm F4 L IS USM Lens is unparalleled in every respect. Throughout the entirety of its zoom range, it maintains an exceptional level of picture clarity, contrast, and color accuracy because to the high-quality optics and cutting-edge lens design. A Super Spectra Coating has been applied to the lens, which helps to reduce the appearance of ghosting and flare. As a result, pictures may be rendered in a manner that is both distinct and unmistakable, even when the lighting is difficult.

Because the autofocus technology is both rapid and accurate, it enables quick and precise subject tracking, which makes it an excellent choice for photographing fast-paced action. In addition, the lens has a control ring that can be customized, which gives photographers the ability to make adjustments to numerous parameters, such as aperture, ISO, or exposure compensation, without having to take their gaze off the viewfinder.

Autofocus System

A very competent autofocus mechanism is included into the Canon RF 70-200mm F4 L IS USM lens. This technology guarantees that the lens is capable of both quick and precise focusing performance. It uses Canon’s innovative Dual Nano USM motors, which combine ring-type ultrasonic motors with a high-speed linear motor, to offer smooth and nearly silent autofocus performance. This is made possible by the combination of these two types of motors.

Because of this, photographers are able to swiftly and accurately concentrate on their subjects, which is helpful for taking action shots of things that are moving quickly, such as athletes or animals. The autofocus system also includes focus adjustments that may be customized, giving users the ability to adjust the focusing behavior to better suit their own requirements for photography. This lens offers a smooth experience when shooting because to the rapid and dependable focusing capabilities it possesses.

Vibration Reduction

An efficient optical image stabilization technology is included into the Canon RF 70-200mm F4 L IS USM lens. This allows the lens to reduce the negative effects that are caused by camera shake and improve picture stability. The lens has Canon’s famous Optical Image Stabilizer technology, which reduces the effects of camera shake by up to five stops.

This enables photographers to shoot handheld at slower shutter speeds without sacrificing the quality of their images. While photographing in low-light circumstances or while utilizing longer lens lengths, this is a really helpful feature to have. The image stabilization technology collaborates with the autofocus mechanism of the lens to provide photographers with more leeway and confidence when it comes to producing shots that are in focus and free of blur.

Build Quality

The RF 70-200mm F4 L IS USM lens is just one example of Canon’s well-known commitment to producing products with the exceptional build quality. The lens has a structure that is both sturdy and weather-sealed, which enables it to resist difficult shooting situations. Its durability and dependability are ensured by the use of both metal and high-quality engineered polymers in the construction of the product. Because it is resistant to dust and moisture, this lens is ideal for use when taking photographs in the great outdoors.

In addition to this, it includes a fluorine coating on both the front and the back lens components. This coating helps to prevent dust, fingerprints, and smudges from sticking to the lens, which makes it much simpler to clean and maintain. The entire build quality instills trust in photographers and provides them with the reassurance that this lens is up to the challenges posed by professional use.

Handling and Ergonomics

The Canon RF 70-200mm F4 L IS USM lens was developed with the ease and comfort of the user in mind during the design process. Because of its portable and lightweight form, it is simple to transport and comfortable to lug around for lengthy periods of time. Both the zoom ring and the focus ring on the lens are easy to handle thanks to their high level of damping, which enables the user to make accurate changes.

In addition to this, it has a programmable control ring that can be used to adjust a variety of camera settings. This enables users to have access to these settings in a way that is both quick and easy while they are shooting. Additionally, the lens comes with a tripod collar that enables sturdy attachment on a tripod. This feature is very helpful when taking telephoto photos or when working with large camera setups. In general, the lens is quite easy to use, and its ergonomic design makes it such that shooting with it is a pleasant experience.

Image Stabilization

Even in adverse shooting settings, photographers are able to create clean and blur-free shots using the Canon RF 70-200mm F4 L IS USM lens because it is equipped with a very powerful image stabilization technology. The lens incorporates the Optical Image Stabilizer technology developed by Canon, which mitigates the effects of camera motion and minimizes the blurring of images brought on by hand movement. Photographers will have the confidence to shoot handheld at slower shutter speeds, which will result in photographs that are more sharp and clear if they have up to five stops of image stabilization.

This function is especially useful when shooting in low-light conditions or when employing longer lens lengths, both of which increase the likelihood that the camera may shake during the exposure. As a result of the seamless integration between the image stabilization system and the focusing mechanism of the lens, performance is guaranteed to be both smooth and consistent.

Shooting Experience

A shooting experience that is fully immersive may be had while using the Canon RF 70-200mm F4 L IS USM lens. Because of its extensive zoom range, which can be used for a variety of photographic applications, as well as its high picture quality and quick AF performance, this camera is a dependable option. This lens produces outstanding results regardless of whether it is being used to photograph intense sporting events, animals in their natural environments, or attractive portraits with creamy bokeh.

The ability to quickly access important settings, which may be customized on the control ring, contributes to an improved shooting experience overall. The weather-sealed construction of the lens, in addition to its compact and lightweight design, offers photographers with the flexibility and durability essential for shooting outside. All things considered, the Canon RF 70-200mm F4 L IS USM lens provides photographers of all skill levels with a shooting experience that is both rewarding and pleasant.

Image Quality

Image quality is exceptional when captured with the Canon RF 70-200mm F4 L IS USM lens. This is made possible by the lens’s sophisticated optical architecture and high-quality lens components. The lens has a mix of Ultra-Low Dispersion (UD) elements as well as Super UD elements, both of which work together to successfully decrease chromatic aberrations and color fringing.

This results in an image that is very sharp, clear, and contrasty. Even in adverse lighting settings, the lens is equipped with Canon’s Air Sphere Coating (ASC), which considerably eliminates ghosting and flare to ensure accurate color reproduction and high-resolution photography. The wide aperture range of F4 makes it possible to blur the backdrop beautifully, separating subjects with a bokeh effect that is creamy in appearance. The lens produces a picture that is dependable of exceptional quality all the way to the edges of the frame, making it a great tool for both professional photographers and photography amateurs.

Teleconverter Compatibility

Because it is compatible with Canon’s whole lineup of RF teleconverters, the versatility of the Canon RF 70-200mm F4 L IS USM lens may be increased to an even greater degree. The lens is compatible with the RF 1.4x and RF 2x teleconverters, which allow for the extension of the focal length of the lens while preserving the high picture quality of the original lens. The RF teleconverters connect perfectly with the lens, offering greater reach for shooting distant scenes without affecting picture clarity or focusing performance.

This is made possible by the flawless integration of the two components. Because of its compatibility, the lens is an excellent option for photographers who want to work with even longer focal lengths, such as those who capture animals and sports. When used together, the Canon RF 70-200mm F4 L IS USM lens and the RF teleconverters provide photographers with expanded opportunities for creative expression as well as the adaptability to meet the demands of a variety of shooting situations.

Comparison with Competitors

When compared to other telephoto zoom lenses, the Canon RF 70-200mm F4 L IS USM distinguishes out because to its exceptional mix of excellent performance and a wide range of useful features. It outperforms its rivals in a number of important aspects, especially when compared to those aspects. Because of its small size and low weight, it can be carried around more easily than many of the other lenses in its category, which gives photographers a better degree of ease when working on longer assignments.

The highly developed autofocus technology of the lens provides a focusing performance that is both quick and accurate, which enables perfect subject tracking and the capture of key moments. Additionally, the image stabilization mechanism of the lens successfully compensates for camera shake, which enables handheld photography at slower shutter speeds without degrading the image quality. The superb build quality of the lens, as well as the fact that it is weather sealed, further contribute to the lens’s endurance and dependability in a variety of shooting settings. The Canon RF 70-200mm F4 L IS USM lens, in general, provides a compelling mix of performance, mobility, and dependability, making it a standout pick among the options available in its category.


Focal Length70-200mm
Maximum and Minimum ApertureF4-32
Lens Mount TypeRF Mount
Minimum Focusing Distance1.97 ft. / 0.6m (throughout zoom range)
Maximum Magnification0.28x (at 200mm)
Angle of ViewDiagonal: 34°00′ – 12°00′
Lens Construction16 elements in 11 groups
Special Elements4 UD lenses
Filter Size DiameterØ77mm
Aperture Blades9
Dust/Water ResistanceSupported (Rubber ring on lens mount)
Focusing SystemNano USM (focusing) + Nano USM (floating)
IS Mode SelectionProvided: mode 1, 2, 3
Optical Image StabilizerSupported: Up to 5 Stops of Shake Correction*
Shake Correction with EOS R Series cameras with In-Body Image Stabilizer.Supported: up to 7.5 Stops of Shake Correction**
Maximum Outer Diameter x LengthApprox. 3.29 in x 4.69 in. / 83.5mm x 119.0mm
WeightApprox. 1.5 lbs. / 695g

Pros and Cons


  • Outstanding image quality with only a few instances of chromatic aberration and color fringing.
  • A lightning-fast and precise focusing mechanism that allows for pinpoint subject tracking.
  • Even in low-light situations, photos may be kept crisp thanks to an effective optical image stabilization system.
  • A design that is both compact and lightweight, making it easy to transport.
  • Dependable construction that can withstand the elements, including weatherproofing, for usage in outdoor environments.
  • Versatile zoom range appropriate for numerous photographic genres.
  • Compatibility with Canon’s RF teleconverters, hence increasing the range of available focal lengths.


  • Photographers who need bigger apertures for photography in low light or for creating a narrow depth of focus may find the maximum aperture setting of F4 on their camera to be less than suitable.
  • It’s possible that the lens is more expensive than other options available in the same focal length range from other manufacturers.
  • Photographers who are not familiar with Canon’s RF lens system can have a difficult time getting used to the control ring at first.

Price and Availability

When taking into account its remarkable functionality and design, the Canon RF 70-200mm F4 L IS USM Lens is offered at a price that is among the most affordable in its class. The actual price may change based on the vendor and the location of the purchase.

With regard to its availability, the lens may be purchased via authorized Canon dealers as well as online stores that are specifically devoted to photographic gear. It is highly encouraged to verify with local stores or visit the official website of Canon in order to obtain the most up-to-date information on pricing and availability.


A fantastic telephoto zoom lens, the Canon RF 70-200mm F4 L IS USM lens offers great picture quality with superior autofocus capabilities and dependable image stabilization. A pleasant shooting experience may be had regardless of the weather or other external factors thanks to this firearm’s small and lightweight design, as well as its high-quality construction.

Because of its flexible zoom range, this lens is appropriate for a broad variety of photographic styles, making it a good option for both seasoned photographers and amateurs just starting out in the hobby. The lens’s compatibility with Canon’s RF teleconverters significantly widens the scope of its creative potential as well as its inherent adaptability. Overall, the Canon RF 70-200mm F4 L IS USM lens provides exceptional performance and features, solidifying its reputation as a leading contender in the market for telephoto zoom lenses.

Canon RF 70-200mm F4 L IS USM FAQs

Q. Is the Canon RF 70-200mm F4 L IS USM lens compatible with Canon’s full-frame mirrorless cameras?
A. Yes, the Canon RF 70-200mm F4 L IS USM lens is designed specifically for Canon’s full-frame mirrorless cameras with RF mount, ensuring seamless integration and optimal performance.
Q. What is the maximum aperture of the Canon RF 70-200mm F4 L IS USM lens?
A. The Canon RF 70-200mm F4 L IS USM lens has a maximum aperture of F4, allowing for good low-light performance and the ability to create a shallow depth of field.
Q. Does the Canon RF 70-200mm F4 L IS USM lens have image stabilization?
A. Yes, the Canon RF 70-200mm F4 L IS USM lens features an optical image stabilization system, which provides up to 5 stops of shake correction, allowing for sharper handheld shots and smoother video recording.
Q. What is the minimum focusing distance of the Canon RF 70-200mm F4 L IS USM lens?
A. The minimum focusing distance of the Canon RF 70-200mm F4 L IS USM lens is 1.97 ft. / 0.6m throughout the entire zoom range. This allows for close-up shots and detailed captures of subjects at different distances.
Q. Is the Canon RF 70-200mm F4 L IS USM lens weather-sealed?
A. Yes, the Canon RF 70-200mm F4 L IS USM lens features weather-sealing, including a rubber ring on the lens mount, to provide dust and water resistance. This makes it suitable for use in various challenging shooting conditions.


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