Canon RF 10-20mm F4L IS STM Lens

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Canon RF 10-20mm F4L IS STM Lens Overview

The Canon RF 10-20mm F4L IS STM lens takes ultrawide zoom capability to extraordinary new levels. With a class-leading maximum angle of view of 130 degrees, it captures expansive perspectives not possible with other lenses. The advanced optical design keeps lines straight even at the edges of photos and videos. Optimised for EOS R series cameras, it focuses smoothly and quietly for both stills and video. Built tough to L-series standards, it’s compact and lightweight for ultimate portability.

Canon RF 10-20mm F4L IS STM Lens Key Features

  • Widest angle Canon RF lens, 10-20mm focal range
  • 130° maximum angle of view
  • Advanced optics with aspherical, UD and Super UD elements
  • Constant f/4 maximum aperture
  • 5 stops optical image stabilisation (6 stops with IBIS camera)
  • Smooth and quiet STM focusing, optimised for stills and video
  • Customisable control ring and lens function button
  • Robust weather-sealed L-series construction
  • Weighs just 570g
  • Shoot Expansive Landscapes
  • 2 year Warranty

With a 10mm focal length, the RF 10-20mm lens captures breathtakingly wide perspectives perfect for sweeping landscape vistas. Its advanced optics keep lines straight right to the edges for natural-looking shots.

Immersive Architecture & Interiors

Shoot cramped interiors or tall buildings in their entirety with the extra width. Perspective is exaggerated for an intense viewing experience.

Dramatic Establishing Shots

Filmmakers get to play with exaggerated perspectives for unique establishing shots and points of view. Focus transitions are smooth and stable.

Advanced 5-Stop Optical Image Stabilisation

In-lens optical IS provides up to 5 stops of shake correction for crisp handheld shots. Pair with an IBIS EOS R camera for 6 stops total stabilisation. Stabilisation remains effective right to the frame edges.

L-Series Build Quality

Built to the robust standards demanded by professionals, the weather-sealed RF 10-20mm F4L IS STM keeps performing in tough environments. Fluorine coatings protect the front element.

Intuitive Ergonomic Design

The control ring and programmable lens function button provide quick access to settings. STM focusing is fast, smooth and quiet for both still and video capture.

Incredible Image Quality

Combining aspherical, UD and Super UD lens elements, advanced coatings and expert optical design delivers stunning image clarity, sharpness and contrast even at the widest 10mm setting.

Compact & Lightweight

Weighing just 570g, this go-anywhere lens is easy to pack and carry anywhere. Pair with EOS R series cameras for a powerful yet portable professional imaging kit.

How to Use the Canon RF 10-20mm F4L IS STM Lens

  • Landscape – Include more foreground detail for powerful compositions.
  • Architecture – Show buildings in context by putting more into the frame.
  • Sports – Take an unusual view and stand out from the crowd.
  • Astrophotography – Shoot even more expansive views of the night sky.
  • Interiors – Put more in the frame, especially in tight spaces.
  • Photojournalism – Get close and shoot wide for powerful, immersive images.
  • Filmmaking – Go even wider with establishing shots and point-of-view footage.

Additional Features

  • Portable design – At 570g, the RF 10-20MM F4L IS STM can earn a permanent place in your bag, so you can enjoy an ultrawide viewpoint in more places more often.
  • Built to perform – Robust L-series construction is resistant to dust and moisture, while a fluorine coating and built-in lens hood protect the front element.
  • Lens Function button – Positioned conveniently for quick access, this programmable button can be set up through the camera’s menu.
  • Lens control ring – Assign this intuitive control ring to change key settings like shutter speed, aperture, ISO, white balance or exposure compensation.

What’s in the Box

  • Canon RF 10-20mm F4L IS STM Lens
  • Lens Dust Cap RF
  • Lens Cap 10-20
  • Lens Case LP1219
  • Instruction Manual

Canon RF 10-20mm F4L IS STM Lens Sample Images

Canon RF 10-20mm F4L IS STM Lens Specification

Image SizeFull Frame
Angle of View (Horzntl, Vertl, Diagnl)121°55′− 84° 100°25′ – 62° 130°25′- 94°
Lens Construction (Elements/Groups)16/12
Special Optics1x SUD 3x UD 3x Gmo Apherical (1 element both UD / Aspherical)
Number of Diaphragm Blades9
Minimum Aperture22
Closest Focusing Distance (m)0.25
Maximum Magnification (x)0.12 (at 20mm) 0.06 (at 10mm)
Control RingYes
Image Stabilizer OIS15
Image Stabilizer IBIS x OIS26
AF ActuatorSTM
CoatingsASC, Super Spectra, SWC
Lens CapLens Cap 10-20
Lens Case/PouchLP1219
Rear End CapLens Dust Cap RF
Extender CompatibilityNot Compatible
Dust/Moisture ResistanceYes3
Filter Diameter (mm)Rear-mounted gelatine filter (35x20mm)
Max. Diameter x Length (mm)483.7 x 112
Weight (g)570g
Full Canon RF 10-20mm F4L IS STM Lens specs For more Canon RF Lenses.

Frequently Asked Questions

Is the Canon RF 10-20mm lens compatible with my EOS R camera?

Yes, it is fully compatible with all Canon EOS R series full frame mirrorless cameras.

How wide can the RF 10-20mm lens zoom?

At its widest 10mm focal length, it offers an incredible angle of view of 130 degrees – wider than any previous Canon lens.

Does this lens have image stabilisation?

Yes, it features an advanced 5-stop optical image stabiliser. Pair it with an EOS R camera that has IBIS for 6 stops total stabilisation.

What are the main benefits of this lens for video?

Key benefits are stabilisation, smooth quiet focusing, exaggerated perspective for creative shots, constant f/4 aperture and rear filter slot.

Does the RF 10-20mm lens have weather sealing?

Yes, as part of its robust L-series construction, it is sealed against moisture and dust intrusion.

What accessories are included with the lens?

It comes with a lens cap, lens case, dust cap, instruction manual and warranty card.

About Canon
As one of the leading Canon retailers in the UK, Campkins Cameras is proud to offer an extensive range of Canon products to photography enthusiasts and professionals alike. Based in Cambridge, we have been serving the photographic community for over 50 years, providing expert advice, top-notch customer service, and an unrivalled selection of Canon cameras, lenses, and accessories. At Campkins Cameras, we understand the importance of having access to the latest and greatest in photographic technology. That's why we stock the full range of Canon mirrorless cameras, including the cutting-edge EOS R series. From the flagship R1 to the versatile EOS R, R3R5 and R6II, and the budget-friendly RPR8R7R100R10 and R50, we have the perfect Canon mirrorless camera to suit your needs and skill level. Of course, a camera is only as good as the lens you pair it with, which is why we also carry a comprehensive selection of Canon's RF-mount lenses and RF-S lenses. Whether you're a landscape photographer in need of a wide-angle zoom, a wildlife enthusiast seeking a powerful telephoto, or a portrait artist looking for the perfect prime, our knowledgeable staff can help you find the right RF lens to take your photography to the next level. As a brick-and-mortar shop in the heart of Cambridge, we offer a unique hands-on experience that online retailers simply can't match. Our customers can come in, speak with our friendly experts, and get a feel for the cameras and lenses they're interested in before making a purchase. We also offer a range of Canon-related services, including sensor cleaningcamera maintenance, and personalised tutoring to help you get the most out of your Canon gear. But don't worry if you're not local to Cambridge – we also have a strong online presence and ship throughout the UK. Our website is regularly updated with the latest Canon products and special offers, and our online support team is always ready to answer your questions and help you make informed decisions about your photographic purchases. So whether you're a professional or an amateur, a Cambridge local or a photographer from further afield, Campkins Cameras is your go-to destination for all things Canon. Trust us to provide you with the best products, the most knowledgeable advice, and the highest level of service as you explore the exciting world of Canon photography. Immerse yourself in the world of photography with Canon, a global leader in imaging technology and innovation. With a rich history spanning over 80 years, Canon has been at the forefront of the camera industry, consistently delivering high-quality, cutting-edge products that empower photographers and filmmakers to bring their creative visions to life. From the best cameras for beginners to the best mirrorless cameras for professionals, Canon offers a comprehensive range of cameras and lenses to suit every skill level and shooting style.
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Canon RF 10-20mm F4L IS STM Lens Review

Photographers and videographers eager to capture immersive, dramatic wide-angle perspectives need to take a look at Canon's new RF 10-20mm F4L IS STM lens. The super-wide 10-20mm zoom range lets you compose shots not possible before. Expect outstanding image quality across the zoom range even at f/4. Smooth and silent autofocus excels for video work, while the effective image stabilization enables crisp handheld footage. Though not inexpensive, the lens offers pro-grade weather-sealed construction in a surprisingly portable form factor. For Canon's EOS R series shooters wanting to take wide-angle shots to the next level, the RF 10-20mm F4L IS STM is an exciting new option that delivers on performance.

See the full Canon RF 10-20mm F4L IS STM Lens review here

EAN Code: 4549292220582 SKU: 6182C005AA


Weight 570 g
Dimensions 83.7 × 112 mm

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