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Canon RF28- vs Sony SEL2470GM2 FE 24-

Updated July 2026 — Canon RF28- wins on price and weight, Sony SEL2470GM2 FE 24- wins on autofocus and durability.

The Canon RF28-70mm F2.8 is STM offers great value and portability, while the Sony SEL2470GM2 excels in advanced features and optical performance.

Why Canon RF28- is better

Price

Canon is significantly cheaper at $1,098.95.

Weight

Canon is lighter, making it more portable.

Compactness

Canon's design is more compact for everyday use.

Why Sony SEL2470GM2 FE 24- is better

Optical Quality

Sony has a more complex optical design for superior image quality.

Autofocus

Sony features advanced autofocus technology for better tracking.

Build Quality

Sony incorporates advanced lens technology for durability.

Overall score

Canon RF28-
78
Sony SEL2470GM2 FE 24-
85

Specifications

SpecCanon RF28-Sony SEL2470GM2 FE 24-
Aperturef/2.8f/2.8
Zoom Range28-70mm24-70mm
Image StabilizationYesNo
Weather SealingYesNo
Max Frame RateN/A30 fps

Dimension comparison

Canon RF28-Sony SEL2470GM2 FE 24-

Introduction to Canon RF28-70mm F2.8 is STM and Sony SEL2470GM2 FE 24-70mm f/2.8 GM II

When it comes to versatility in photography, the Canon RF28-70mm F2.8 is STM and the Sony SEL2470GM2 FE 24-70mm f/2.8 GM II are two strong contenders in the standard zoom lens category. Both lenses offer a constant f/2.8 aperture and cater to different needs, yet they also differ significantly in price and features. While the Canon lens is priced at $1,098.95, the Sony lens comes in at a steeper $2,448.00, making the Canon about 55% cheaper. This article will delve into various aspects of these two lenses to help you make an informed decision.

Design and Build Quality

The Canon RF28-70mm F2.8 is STM is designed to be light and compact, making it an everyday carry lens. Weighing just over one pound, it's built for portability without sacrificing image quality. On the other hand, the Sony SEL2470GM2, while still lightweight at 24.6 oz, is more substantial and slightly bulkier than its Canon counterpart. The Canon lens boasts a weather-resistant construction equivalent to an L-series lens, allowing for durability in harsh environments, whereas the Sony lens incorporates advanced lens technology that minimizes aberrations, yielding superior image quality.

Optical Performance

In terms of optical performance, the Canon RF28-70mm F2.8 is STM features two UD elements and two aspheric lenses, which minimize chromatic aberration and ensure edge-to-edge sharpness. This design yields impressive image quality, comparable to that of an L-series lens. Meanwhile, the Sony SEL2470GM2 utilizes a more complex optical design with two extreme aspherical elements and three types of dispersion glass, aiming to achieve excellent contrast and resolution even at f/2.8. While both lenses are engineered for high quality, the Sony lens has a more sophisticated configuration that may appeal to professional photographers seeking the utmost in optical excellence.

Autofocus Capabilities

The autofocus capabilities of these lenses are a critical consideration for many photographers. The Canon RF28-70mm F2.8 is STM is designed with a new Image Stabilization unit that enhances its autofocus performance, making it a reliable choice for still and video content creators. In contrast, the Sony SEL2470GM2 features advanced XD Linear Motors and a floating focus mechanism that allow for fast, precise, and quiet autofocus. This lens is particularly beneficial for those shooting at high frame rates or in dynamic environments, providing excellent tracking performance.

Versatility in Shooting Situations

When it comes to versatility, both lenses shine in different areas. The Canon RF28-70mm F2.8 is STM’s fast aperture and compact design make it ideal for low-light situations and everyday photography. Its versatility is further enhanced by its ability to create beautiful background blur. Conversely, the Sony SEL2470GM2 excels in various shooting scenarios, including high-speed bursts of up to 30 frames per second. This makes it particularly suited for action photography or videography, where speed and precision are crucial.

Price Comparison

Price is a significant factor when choosing between these two lenses. The Canon RF28-70mm F2.8 is STM is priced at $1,098.95, making it considerably more accessible for those on a budget. In contrast, the Sony SEL2470GM2 is priced at $2,448.00, which is approximately 122% more expensive than the Canon lens. This price difference can be a deciding factor for many photographers, particularly those who are just starting out or looking for a solid all-rounder lens without breaking the bank.

User Experience and Feedback

User feedback plays a vital role in understanding how each lens performs in real-world situations. The Canon RF28-70mm F2.8 is STM has been well-received for its lightweight design and impressive image quality, making it a favorite among hobbyists and semi-professionals. Feedback highlights its ease of use and excellent performance in various lighting conditions. Conversely, the Sony SEL2470GM2 has garnered praise for its exceptional autofocus capabilities and image quality, particularly among professional users. The advanced features and technical prowess justify its higher price for those who demand the best.

Conclusion

In summary, both the Canon RF28-70mm F2.8 is STM and the Sony SEL2470GM2 FE 24-70mm f/2.8 GM II represent excellent options in the standard zoom lens category, yet they cater to different needs and budgets. The Canon lens stands out for its affordability and practicality, making it a great choice for everyday photographers. On the other hand, the Sony lens offers advanced features and superior optics, appealing to professionals willing to invest more for enhanced performance.

Which should you buy?

Ultimately, your choice should reflect your specific needs and budget. If you are looking for a versatile, high-quality lens without breaking the bank, the Canon RF28-70mm F2.8 is STM is the ideal option. However, if you require top-tier optics and advanced autofocus capabilities for professional use, and are willing to invest significantly, the Sony SEL2470GM2 is the better choice.