Canon RF 24- vs Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle
Updated July 2026 — Canon RF 24- leads on price and weight.
The Canon RF 24-105mm f/4L is USM Zoom Lens offers greater versatility and advanced features, while the RF28mm F2.8 STM Lens provides excellent value for budget-conscious photographers.
Why Canon RF 24- is better
Versatility
RF 24-105mm offers a zoom range from wide-angle to short telephoto.
Build Quality
RF 24-105mm is an L-series lens with weather sealing.
Autofocus Speed
RF 24-105mm features Nano USM for fast and silent focusing.
Why Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle is better
Price
RF28mm is significantly cheaper at $299.
Portability
RF28mm has a compact pancake design.
Low-Light
RF28mm has a wider aperture of f/2.8 for better low-light performance.
Overall score
Specifications
| Spec | Canon RF 24- | Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle |
|---|---|---|
| Focal Length | 24-105mm | 28mm |
| Aperture | f/4 | f/2.8 |
| Image Stabilization | Yes | No |
| Max Magnification | 0.24x | 0.17x |
| Focus Type | Nano USM | STM |
Dimension comparison
Overview of the Canon RF 24-105mm f/4L is USM Zoom Lens
The Canon RF 24-105mm f/4L is USM Zoom Lens is priced at $1,399.00, making it a premium option for photographers seeking versatility in their lens choices. This lens features a broad zoom range that allows for wide-angle to short telephoto shots, making it suitable for various shooting scenarios. It also boasts a constant f/4 maximum aperture and optical image stabilization that compensates for up to five stops of camera shake, ensuring sharp images even in challenging conditions. The lens's build quality is impressive, as it's designed for the EOS R system and incorporates Canon's advanced Nano USM technology for fast and quiet autofocus.
Overview of the Canon RF28mm F2.8 STM Lens
On the other hand, the Canon RF28mm F2.8 STM Lens is significantly more budget-friendly at $299.00. This lens is a compact, lightweight option ideal for travel, street photography, and videography. It offers a standard 28mm coverage on full-frame cameras, which equates to approximately 45mm on APS-C sensors. With an f/2.8 maximum aperture, it allows for good low-light performance and creative depth of field control. The RF28mm lens also features Canon's Super Spectra Coating to minimize ghosting and flare, making it a great choice for those looking for quality at a lower price point.
Price Comparison
The Canon RF 24-105mm f/4L is USM Zoom Lens is priced at $1,399.00, while the Canon RF28mm F2.8 STM Lens is available for $299.00. This means the RF28mm lens is about 79% cheaper than its counterpart. For photographers on a budget, the RF28mm provides excellent value without sacrificing quality, making it an appealing option for those who may not be ready to invest in more expensive glass. Conversely, the RF 24-105mm lens justifies its higher price tag with a versatile zoom range and advanced features that cater to more serious photographers.
Use Cases and Versatility
The Canon RF 24-105mm f/4L is USM Zoom Lens excels in versatility, making it suitable for a wide range of photography styles, including landscapes, portraits, and event photography. Its zoom range allows photographers to adapt quickly to changing scenes, while the constant f/4 aperture provides consistent exposure throughout the zoom range. The lens's optical image stabilization further enhances its usability in various lighting conditions, making it a reliable choice for both amateur and professional photographers alike.
In contrast, the Canon RF28mm F2.8 STM Lens is best suited for specific scenarios like street photography and travel due to its compact design and lightweight build. It offers a fixed focal length that encourages creativity and intentional composition, which can be beneficial for those who prefer to engage more thoughtfully with their subjects. While it lacks the zoom versatility of the RF 24-105mm lens, its affordability and excellent image quality make it a strong contender for casual and entry-level photographers.
Image Quality
Both lenses offer impressive image quality, but they cater to different needs. The Canon RF 24-105mm f/4L is USM Zoom Lens is designed with multiple elements, including advanced coatings that help reduce aberrations and enhance sharpness across the zoom range. This lens is particularly adept at maintaining clarity and detail, making it suitable for high-resolution photography.
The Canon RF28mm F2.8 STM Lens also delivers excellent image quality with features like three aspheric elements and Canon's Super Spectra Coating, which work together to minimize ghosting and flare. While it may not have the same level of versatility as the RF 24-105mm, it produces sharp, vibrant images that are well-suited for everyday photography. Its wide aperture allows for decent low-light performance, giving it an edge for those looking to shoot in varied lighting conditions.
Build Quality and Design
The Canon RF 24-105mm f/4L is USM Zoom Lens is constructed with a robust build that signifies its status as an L-series lens. It includes weather sealing, making it a reliable companion for outdoor photography. The lens also features a control ring for direct setting changes, adding to its ease of use.
In comparison, the Canon RF28mm F2.8 STM Lens is designed for portability, featuring a pancake-style form factor that makes it easy to carry. While it may not have the same rugged construction as the RF 24-105mm, its lightweight design makes it ideal for travel and spontaneous shooting. Both lenses are well-engineered, but the choice ultimately depends on the user's needs regarding durability versus portability.
Autofocus Performance
The autofocus systems of both lenses are engineered for performance in different contexts. The Canon RF 24-105mm f/4L is USM Zoom Lens incorporates Canon's Nano USM technology, which allows for fast and silent focusing, making it particularly useful for video work as well as still photography. The advanced autofocus system is reliable for tracking moving subjects, adding to its versatility.
On the other hand, the Canon RF28mm F2.8 STM Lens features a leadscrew type STM (stepping motor) focus drive, which is particularly effective for smooth and quiet autofocus operation. This characteristic makes it an excellent choice for video recording, where sound can be a concern. While both lenses offer solid autofocus performance, the RF 24-105mm lens may have the upper hand in speed and tracking capabilities.
Which should you buy?
Choosing between the Canon RF 24-105mm f/4L is USM Zoom Lens and the Canon RF28mm F2.8 STM Lens ultimately comes down to your specific needs and budget. If you require a versatile, high-quality lens that can handle a wide range of photographic situations, the RF 24-105mm at $1,399.00 is a strong choice. However, if you're looking for an affordable, compact lens for everyday photography, the RF28mm at $299.00 offers exceptional value and portability. Consider your shooting style and the types of photography you intend to pursue when making your decision.

