Canon RF28- vs Sony SEL2470GM E-Mount Camera Lens: FE 24-
Updated July 2026 — Canon RF28- wins on stabilization and build, Sony SEL2470GM E-Mount Camera Lens: FE 24- wins on price and weight.
The Canon RF28-70mm F2.8 is STM offers excellent value with high-quality optics at a lower price, while the Sony SEL2470GM provides advanced features for professionals. Ultimately, the choice depends on budget and specific needs.
Why Canon RF28- is better
Price
Canon is $699.05 cheaper than Sony
Weight
Canon is the lightest RF zoom lens
Stabilization
Canon has built-in image stabilization
Why Sony SEL2470GM E-Mount Camera Lens: FE 24- is better
Optical Quality
Sony features advanced glass elements for superior resolution
Build Quality
Sony has a premium build with dust/moisture resistance
Aperture Control
Sony has a 9 blade circular aperture for better bokeh
Overall score
Specifications
| Spec | Canon RF28- | Sony SEL2470GM E-Mount Camera Lens: FE 24- |
|---|---|---|
| Aperture | f/2.8 | f/2.8 |
| Focal Length | 28-70mm | 24-70mm |
| Min Focus | 0.38m | 0.38m |
| Max Mag Ratio | 0.24x | 0.24x |
| Camera Mount | RF | E |
Dimension comparison
Overview
When comparing the Canon RF28-70mm F2.8 is STM and the Sony SEL2470GM E-Mount Camera Lens, there are significant differences in pricing and features. The Canon lens is priced at $1,098.95, while the Sony lens is listed at $1,798.00, making the Canon lens about 39% cheaper. Evaluating their performance and suitability for different photography styles is essential for making an informed choice.
Build Quality and Design
Both lenses are designed to be durable and reliable for photographers. The Canon RF28-70mm F2.8 is STM boasts impressive weather-resistant construction, equivalent to an L-series lens, ensuring it can withstand harsh environments. In contrast, the Sony SEL2470GM also features a dust and moisture-resistant design, enhancing its reliability during outdoor shoots. While both lenses are compact and lightweight, the Canon lens stands out as the smallest and lightest RF zoom lens, making it a convenient everyday carry option.
Optical Performance
Optical performance is a critical consideration for photographers. The Canon RF28-70mm F2.8 is STM offers high image quality with edge-to-edge sharpness due to its two UD elements and two aspheric lenses, effectively minimizing chromatic aberration. On the other hand, the Sony SEL2470GM utilizes advanced glass elements, including ED and Super ED, to deliver lifelike imagery and reduce aberration. Both lenses excel in delivering sharp, vibrant images, but the Sony lens features additional aspherical elements which may provide a slight edge in resolution.
Aperture and Low-Light Capability
For those who often shoot in low-light conditions, the aperture is a significant factor. Both lenses feature a constant f/2.8 aperture throughout their zoom ranges, allowing for excellent low-light performance and creative depth of field control. This makes both lenses suitable for a variety of shooting scenarios, from portraits to events. However, the Canon lens’s ability to maintain this aperture while being lighter and more compact may give it a practical advantage for on-the-go photographers.
Autofocus and Usability
Autofocus capabilities can greatly impact the shooting experience. The Canon RF28-70mm F2.8 is STM includes a newly designed Image Stabilization unit, enhancing its usability for still and video content creators. The Sony SEL2470GM features a Direct Drive Super Sonic wave Motor for smooth and quiet autofocus, along with an AF/MF switch for quick adjustments. While both lenses offer reliable autofocus systems, the Canon's stabilization may provide added benefits for handheld shooting.
Price Consideration
Price is a decisive factor for many buyers, especially when considering the Canon RF28-70mm F2.8 is STM at $1,098.95 versus the Sony SEL2470GM at $1,798.00. This means the Sony lens is approximately 64% more expensive than the Canon lens. For photographers on a budget or those looking for high-quality optics without breaking the bank, the Canon lens presents a compelling option. However, the price difference might reflect the Sony lens's additional features and potential optical superiority.
Compatibility and Versatility
Compatibility is crucial for photographers when selecting a lens. The Canon RF28-70mm F2.8 is STM is specifically designed for Canon's RF mount cameras, while the Sony SEL2470GM is built for E-mount cameras, making it a versatile choice for Sony users. Both lenses cover a versatile focal range, making them suitable for various photography styles, including portrait, travel, and event photography. The choice between them will largely depend on the camera system the photographer is already using.
User Experience and Feedback
User experiences can often highlight the practical differences between two similar products. 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 content creators. The Sony SEL2470GM, praised for its high optical performance and build quality, is often regarded as a premium choice for professional photographers. While both lenses have garnered positive reviews, the Canon lens’s more budget-friendly price point may attract a wider user base.
Which should you buy?
Deciding between the Canon RF28-70mm F2.8 is STM and the Sony SEL2470GM hinges on several factors, including budget, camera compatibility, and specific photographic needs. The Canon lens is more affordable and offers exceptional quality, making it an excellent choice for those who prioritize value. Conversely, the Sony lens, while more expensive, provides advanced optical features and superior build quality that may justify the higher price for professional photographers. Ultimately, your choice should align with your photography style and budget constraints.

