Canon RF28- vs Sony E
Updated July 2026 — Canon RF28- wins on versatility and build, Sony E wins on price and size.
The Canon RF28-70mm F2.8 IS STM offers superior versatility and image quality, while the Sony E 11mm F1.8 is a budget-friendly option for ultra-wide-angle photography.
Why Canon RF28- is better
Versatility
Canon's zoom range is more flexible for various photography styles.
Build Quality
Canon's weather-resistant construction is more durable.
Optical Performance
Canon's advanced glass elements reduce chromatic aberration.
Why Sony E is better
Price
Sony is significantly cheaper.
Weight
Sony is lighter and more compact.
Autofocus
Sony has faster and quieter autofocus.
Overall score
Specifications
| Spec | Canon RF28- | Sony E |
|---|---|---|
| Aperture | f/2.8 | f/1.8 |
| Focal Length | 28-70mm | 11mm |
| Autofocus | Advanced | Fast & Quiet |
| Image Stabilization | Yes | No |
| Weather Resistant | Yes | No |
Dimension comparison
Overview of the Canon RF28-70mm F2.8 IS STM
The Canon RF28-70mm F2.8 IS STM is a versatile mid-range zoom lens priced at $1,098.95. It features a fixed f/2.8 aperture throughout its zoom range, making it suitable for various shooting conditions. This lens is designed for photographers who appreciate high image quality and durability, boasting weather-resistant construction akin to L-series lenses. With its lightweight design, it weighs just over one pound, making it a practical option for everyday use. The lens incorporates advanced image stabilization technology and is ideal for both stills and video content creators.
Overview of the Sony E 11mm F1.8 APS-C Ultra-Wide-Angle Prime
The Sony E 11mm F1.8 APS-C Ultra-Wide-Angle Prime is available at a more budget-friendly price of $698.00. This compact lens excels in providing dynamic perspectives and corner-to-corner sharpness, thanks to its large f/1.8 aperture. It is particularly suitable for vlogging and capturing sweeping backgrounds, making it an excellent choice for content creators. The lens features fast and quiet autofocus, enhancing its usability for both stills and videos. Its lightweight design and refined internal focus mechanism add to its appeal, making it a great match for compact APS-C and Super35 E-mount cameras.
Price Comparison
When comparing prices, the Canon RF28-70mm F2.8 IS STM is significantly more expensive at $1,098.95, compared to the Sony E 11mm F1.8 at $698.00. This positions the Sony lens as approximately 37% cheaper than the Canon lens. For users on a budget or those who don't require the versatility of a zoom lens, the Sony offering provides excellent value without compromising on quality. Conversely, the Canon lens targets those who need a broader focal range and superior image quality, justifying its higher price point.
Build Quality and Design
The Canon RF28-70mm F2.8 IS STM is designed with durability in mind, featuring weather-resistant construction that allows photographers to use it in harsher environments. Its lightweight design makes it easy to carry, weighing just over one pound. In contrast, the Sony E 11mm F1.8 also boasts a compact and lightweight design, making it an ideal companion for travel and street photography. While both lenses are designed for extensive use, the Canon's robust build may appeal more to professional photographers who require a lens that can withstand challenging conditions.
Optical Performance
The Canon RF28-70mm F2.8 IS STM is built with high-quality glass elements, including two UD elements and two aspheric lenses, which significantly reduce chromatic aberration and ensure edge-to-edge sharpness. This lens is optimized for high-resolution images, making it suitable for both still and video content creators. On the other hand, the Sony E 11mm F1.8 excels in delivering outstanding image quality with its large f/1.8 aperture, which also creates beautiful bokeh, ideal for vlogs and creative photography. Both lenses offer impressive optical performance, but the Canon lens is positioned for those who prioritize versatility and image quality in a zoom format.
Autofocus Capabilities
The Sony E 11mm F1.8 features fast, precise, and quiet autofocus, making it particularly effective for capturing moving subjects and shooting videos without distracting noise. Its two linear motors ensure responsive tracking capabilities, allowing users to capture fast or erratically moving subjects reliably. The Canon RF28-70mm F2.8 IS STM also incorporates advanced autofocus technology, although specific performance metrics are not highlighted. While both lenses cater to content creators, the Sony lens may have a slight edge in quick autofocus responsiveness, especially beneficial for video work.
Ideal Use Cases
The Canon RF28-70mm F2.8 IS STM is ideal for photographers who need a versatile lens for various scenarios, from portraits to landscapes. Its fixed aperture allows for consistent performance in low-light situations, making it an excellent choice for event and wedding photography. Meanwhile, the Sony E 11mm F1.8 is tailored for ultra-wide-angle photography, making it perfect for landscape shots, architecture, and vlogging. The wide field of view offered by the Sony lens allows for dynamic compositions, while the Canon lens provides more flexibility in focal length, catering to a broader range of photography styles.
Which should you buy?
Choosing between the Canon RF28-70mm F2.8 IS STM and the Sony E 11mm F1.8 ultimately depends on your specific needs as a photographer or videographer. If you require a versatile zoom lens with a robust build and superior image quality in various conditions, the Canon RF28-70mm is a worthy investment despite its higher price. However, if you are looking for a more budget-friendly option that excels in ultra-wide-angle photography and is perfect for vlogging, the Sony E 11mm F1.8 stands out as an excellent choice.

