Canon RF 24- vs Canon RF 24-
Updated July 2026 — Canon RF 24- wins on aperture, Canon RF 24- wins on price and weight.
The Canon RF 24-105mm f/4L IS USM offers superior performance and build quality, making it the better choice for professionals. However, the RF 24-105mm f/4-7.1 IS STM is an excellent value for casual photographers.
Why Canon RF 24- is better
Price
$476.95 is significantly cheaper than $1,399.00
Weight
Lighter and more portable for casual use
Included Accessories
Comes with a 64GB card and bag
Why Canon RF 24- is better
Build Quality
L-Series construction offers better durability
Aperture
Constant f/4 aperture for consistent performance
Autofocus
Faster and quieter Nano USM technology
Overall score
Specifications
| Spec | Canon RF 24- | Canon RF 24- |
|---|---|---|
| Max Aperture | f/7.1 | f/4 |
| Image Stabilization | Yes | Yes |
| Autofocus Type | STM | Nano USM |
| Control Ring | Yes | Yes |
| Zoom Type | Standard | Standard |
Dimension comparison
Overview
When comparing the Canon RF 24-105mm f/4-7.1 IS STM Lens and the Canon RF 24-105mm f/4L IS USM Zoom Lens, the primary difference lies in their target audiences and performance capabilities. The RF 24-105mm f/4-7.1 IS STM Lens is priced at $476.95, making it about 66% cheaper than the RF 24-105mm f/4L IS USM, which retails for $1,399.00. This price disparity reflects the features and quality that each lens offers, catering to different types of photographers.
Build Quality and Design
The Canon RF 24-105mm f/4L IS USM boasts a more advanced build quality, characteristic of Canon's L-Series lenses. It features a constant f/4 maximum aperture, which offers consistent performance across the zoom range. In contrast, the RF 24-105mm f/4-7.1 IS STM, while still compact and lightweight, has a variable aperture, which may limit its performance in low-light settings. The RF 24-105mm f/4L IS USM also integrates a control ring for direct setting changes, enhancing its usability for professionals.
Image Stabilization
Both lenses offer Optical Image Stabilization, providing up to five stops of shake correction, which significantly benefits handheld shooting in low light. However, the RF 24-105mm f/4L IS USM is designed to minimize camera shake more effectively, making it a better choice for critical shooting situations. The RF 24-105mm f/4-7.1 IS STM's stabilization is also commendable but may not match the robustness of its higher-end counterpart.
Autofocus Performance
The RF 24-105mm f/4L IS USM features Canon’s Nano USM technology, which promises faster and quieter autofocus performance, making it ideal for both stills and video. The RF 24-105mm f/4-7.1 IS STM utilizes a smooth STM stepping motor for autofocus, which is also quiet but may not be as swift or precise during fast-paced shooting scenarios. For videographers and action photographers, the RF 24-105mm f/4L IS USM is likely to be the preferred choice due to its superior focus speed.
Versatility and Use Cases
The RF 24-105mm f/4-7.1 IS STM is designed for everyday photography, travel, and casual video creation, with a flexible zoom range that makes it ideal for a variety of subjects. It excels in casual environments, making it perfect for family moments or street photography. On the other hand, the RF 24-105mm f/4L IS USM is built for more demanding situations, suitable for professional use in diverse conditions, including weddings and events, where reliability and performance are paramount.
Accessories and Bundles
The RF 24-105mm f/4-7.1 IS STM comes with a 64GB memory card and a camera bag, adding significant value to its lower price point of $476.95. These accessories make it an attractive option for beginners or hobbyists looking to start their photography journey. In contrast, the RF 24-105mm f/4L IS USM is sold standalone, reflecting its focus on professional users who may already have the necessary accessories.
Pricing Comparison
With a price tag of $1,399.00, the Canon RF 24-105mm f/4L IS USM is approximately 66% more expensive than the Canon RF 24-105mm f/4-7.1 IS STM, which costs $476.95. This significant price difference reflects the advanced features, build quality, and performance capabilities of the L-Series lens. While the RF 24-105mm f/4-7.1 IS STM offers excellent value for casual photographers, the RF 24-105mm f/4L IS USM caters to professionals who require higher performance.
Which should you buy?
Choosing between the Canon RF 24-105mm f/4-7.1 IS STM Lens and the Canon RF 24-105mm f/4L IS USM Zoom Lens ultimately depends on your photography needs and budget. If you are a casual photographer or just starting, the RF 24-105mm f/4-7.1 IS STM is an excellent option with its versatility and lower price of $476.95. However, if you require superior build quality, performance, and advanced features for professional work, the RF 24-105mm f/4L IS USM, priced at $1,399.00, is worth the investment.

