Canon RF 10-20mm f/4L Review: Zooms Can Go THIS Wide?!

Are you in the market for a new camera lens that can capture wide-angle shots with incredible clarity and precision? Look no further than the Canon RF 10-20mm f/4L lens. This revolutionary zoom lens offers an impressive range, allowing you to capture stunning landscapes, architecture, and group shots with ease. In this review, we’ll take a closer look at the features and performance of the Canon RF 10-20mm f/4L lens, and discuss why it’s a must-have for any photographer looking to expand their creative horizons. Whether you’re a professional or an amateur photographer, this lens has the potential to take your work to new heights. Join us as we explore just how wide this zoom lens can go!


Welcome back Pedop Pixel viewers! It’s Chris Nichols here and I finally have my hands on the Canon RF 10-20mm f/4L series for RF Mount. It’s been a long time since we’ve taken a look at a Canon RF Lens, so if this holiday season you’re struggling to figure out the perfect gift, why not consider some pre-owned gear from KH, our preferred used equipment partner! You can find peace of mind with their 180-day warranty and a generous 21-day return policy. Check out their website to choose that perfect holiday gift yourself, or to give the freedom to choose their own dream gift with a K gift card.

Exploring the Canon RF 10-20mm f/4L

The Canon 10-20 RF mount lens is an F4 and quite compact for its incredibly wide range coverage. This autofocus lens is perfect for exploring urban environments and capturing architectural beauty. With its rugged build and full weather sealing, it’s ready to handle the elements.

Lens Design and Controls

At about 570g, the lens is surprisingly lightweight. It features a control ring, manual focus ring, and a short throw on the zoom. The lens also includes image stabilization, making it suitable for various shooting scenarios, including video work.


The lens handles flare and sunstars excellently, thanks to Canon’s quality coatings. The Canon stepping motor enables silent and snappy autofocus, even in quick situations on the street. Bokeh on this wide lens is surprisingly clean and smooth, with beautiful transitions of focus from in-focus to out-of-focus areas.

Image Stabilization and Sharpness

The built-in image stabilization provides stability for video work, with minimal warping in the corners. However, it does exhibit some breathing when pulling focus. As expected from an L Series lens, the sharpness is top-notch, making it ideal for capturing detailed urban landscapes.


The Canon RF 10-20mm f/4L is a versatile and high-performance lens that excels in capturing wide-angle urban scenes. Its compact design, excellent handling of flare and sunstars, and reliable autofocus make it a valuable addition to any photographer’s gear collection.

If you’re in the market for an ultra-wide lens with exceptional image quality, the Canon RF 10-20mm f/4L is definitely worth considering. Whether you’re a landscape photographer, architectural enthusiast, or videographer, this lens has the versatility and performance to meet your creative needs. So why not add this gem to your holiday wishlist or gift it to someone special?

Frequently Asked Questions About Canon RF 10-20mm f/4L

What is the focal length of the Canon RF 10-20mm f/4L lens?

The Canon RF 10-20mm f/4L lens has a focal length range of 10-20mm, making it a wide-angle zoom lens.

What type of camera mount does the Canon RF 10-20mm f/4L lens use?

The Canon RF 10-20mm f/4L lens is designed for Canon’s RF mount, which is compatible with their full-frame mirrorless cameras.

What is the maximum aperture of the Canon RF 10-20mm f/4L lens?

The Canon RF 10-20mm f/4L lens has a maximum aperture of f/4, which allows for good low-light performance and shallow depth of field.

Is the Canon RF 10-20mm f/4L lens suitable for landscapes and architecture photography?

Yes, the wide-angle focal length and high-quality optics of the Canon RF 10-20mm f/4L lens make it an excellent choice for capturing expansive landscapes and architectural details.

Does the Canon RF 10-20mm f/4L lens have image stabilization?

Yes, the Canon RF 10-20mm f/4L lens is equipped with Optical Image Stabilization (OIS) to help reduce camera shake and produce sharp images, especially in low-light conditions.

Can the Canon RF 10-20mm f/4L lens be used for videography?

Yes, the Canon RF 10-20mm f/4L lens is suitable for shooting video, thanks to its versatile focal length and smooth, quiet autofocus system.

Is the Canon RF 10-20mm f/4L lens weather-sealed?

Yes, the Canon RF 10-20mm f/4L lens features weather-sealing to protect against dust and moisture, making it a reliable choice for outdoor photography.

What accessories are included with the Canon RF 10-20mm f/4L lens?

The Canon RF 10-20mm f/4L lens comes with a lens hood and a soft carrying case for added protection and convenience while on the go.

I hope you find useful my article Canon RF 10-20mm f/4L Review: Zooms Can Go THIS Wide?!, I also recommend you to read my other posts in my blog at this link.

If you need help with anything join the community or do not hesitate to contact me.

Best of luck! and follow your passion.

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