Canon RF vs Sony E
Updated July 2026 — Canon RF wins on size and focusing, Sony E wins on price and build.
The Canon RF 50mm F1.8 STM Lens is a budget-friendly option ideal for portraits, while the Sony E 11mm F1.8 excels in ultra-wide-angle photography and vlogging.
Why Canon RF is better
Price
Canon is significantly cheaper at $219.
Portability
Canon is compact and lightweight.
Versatility
Canon is great for various photography styles.
Why Sony E is better
Wide Angle
Sony offers an ultra-wide 11mm perspective.
Autofocus
Sony has faster dual linear motors for autofocus.
Image Quality
Sony excels in corner-to-corner sharpness.
Overall score
Specifications
| Spec | Canon RF | Sony E |
|---|---|---|
| Brand | Canon | Sony |
| Aperture | f/1.8 | f/1.8 |
| Focal Length | 50mm | 11mm |
| Autofocus | STM | Dual Linear Motors |
| Weight | 0.5 lbs | 0.4 lbs |
| Field of View | N/A | 104° |
Dimension comparison
Overview of the Canon RF 50mm F1.8 STM Lens
The Canon RF 50mm F1.8 STM Lens is priced at $219.00, making it an attractive option for those looking to expand their photography toolkit without breaking the bank. This lens features a wide f/1.8 aperture, which is excellent for portraits as it allows for beautiful background blur. The advanced STM motor ensures smooth, fast, and nearly silent autofocus, making it ideal for both photography and video. With its compact and lightweight design, the Canon RF 50mm is particularly suited for EOS R-Series cameras, offering versatility and quality at a reasonable price.
Overview of the Sony E 11mm F1.8 APS-C Ultra-Wide-Angle Prime
In contrast, the Sony E 11mm F1.8 APS-C Ultra-Wide-Angle Prime comes at a significantly higher price of $698.00. However, this lens offers a unique ultra-wide-angle perspective that is perfect for capturing dynamic scenes and vlogging. The large f/1.8 aperture contributes to impressive corner-to-corner sharpness and naturally rendered bokeh. Additionally, the lens is equipped with advanced autofocus technology that ensures fast and precise focusing, making it suitable for both stills and video content. The compact design aligns well with APS-C and Super35 E-mount cameras, enhancing its portability.
Lens Design and Build Quality
The Canon RF 50mm is designed to be compact and lightweight, making it easy to carry for extended shooting sessions. Its aspheric lens element and Super Spectra Coating contribute to improved image quality and reduced lens flare. On the other hand, the Sony E 11mm also emphasizes compactness and lightweight design, which is integral for vlogging and travel photography. The refined internal focus mechanism allows the lens’s length to remain constant while focusing, providing better balance and handling. Both lenses prioritize portability, but the Sony's design specifically caters to dynamic shooting environments.
Autofocus Performance
When it comes to autofocus, the Canon RF 50mm utilizes an STM motor that provides smooth and quiet focusing, suitable for a variety of shooting situations. However, the Sony E 11mm takes autofocus a step further with its dual linear motors, which deliver impressively fast and precise autofocus and tracking performance. This feature is particularly beneficial for capturing moving subjects, ensuring that the camera can fully utilize its speed potential. While both lenses offer effective autofocus, the Sony model is engineered for those who require superior tracking capabilities for fast action.
Image Quality
The Canon RF 50mm F1.8 is designed to deliver sharp images with a pleasing background blur, making it an excellent choice for portrait photography. Its wide aperture allows for creative depth-of-field effects. Conversely, the Sony E 11mm excels in corner-to-corner sharpness, which is crucial for wide-angle photography. The lens also features advanced optics that minimize focus breathing and angle of view shifts during focusing, ensuring high-quality video footage. For photographers who prioritize dynamic perspectives and versatility in shooting styles, the Sony lens may provide a distinct edge.
Use Cases
The Canon RF 50mm is a versatile lens that shines in portrait photography but can also be used in various settings, such as street photography and low-light environments due to its aperture. It is an excellent option for photographers who are just starting or those who want a reliable lens for everyday shooting. In contrast, the Sony E 11mm is particularly well-suited for vlogging and landscape photography, where a wide field of view is essential. Its capability to create dynamic perspectives makes it a favorite among content creators who need an ultra-wide-angle lens.
Price Comparison
The Canon RF 50mm is priced at $219.00, which is about 69% less than the Sony E 11mm, which retails for $698.00. This substantial price difference may influence a photographer's decision, especially for those on a budget or those who may not require the specialized features of the Sony lens. While both lenses offer excellent image quality and performance, the cost of the Canon lens makes it a more accessible option for many photographers.
Which should you buy?
Choosing between the Canon RF 50mm F1.8 STM Lens and the Sony E 11mm F1.8 APS-C Ultra-Wide-Angle Prime ultimately comes down to your specific needs as a photographer or videographer. The Canon lens is a fantastic option for those looking for an affordable, versatile lens that excels in portrait photography and low-light situations. In contrast, the Sony lens is ideal for those who require a wide-angle perspective for vlogging and dynamic scenes, albeit at a higher price. If budget is a primary concern, the Canon RF 50mm is the clear winner, while the Sony E 11mm is better suited for specialized applications.

