Canon RF 24- vs Canon RF24-
Updated July 2026 — Canon RF 24- wins on weight and build, Canon RF24- wins on price.
The Canon RF 24-105mm f/4L is USM Zoom Lens offers superior features and build quality, making it ideal for professionals, while the RF24-105mm F4-7.1 is STM is a budget-friendly option for casual users.
Why Canon RF 24- is better
Aperture
Constant f/4 aperture for better low-light performance
Build Quality
Premium L-series construction for durability
Autofocus
Faster Nano USM motor for action shots
Why Canon RF24- is better
Price
Significantly lower price at $459
Weight
Lighter and more portable design
Macro Capability
Better macro features with 0.5x magnification
Overall score
Specifications
| Spec | Canon RF 24- | Canon RF24- |
|---|---|---|
| Max Aperture | f/4 | f/4-7.1 |
| Zoom Range | 24-105mm | 24-105mm |
| Image Stabilization | 5 stops | 5 stops |
| Max Magnification | 0.3x | 0.5x |
| Focusing Distance | 1.25 ft | 0.66 ft |
Dimension comparison
Overview
The Canon RF 24-105mm f/4L is USM Zoom Lens and the Canon RF24-105mm F4-7.1 is STM are both versatile options for photographers, but they cater to slightly different needs and budgets. The f/4L version is priced at $1,399.00, while the F4-7.1 model is about 67% cheaper at $459.00. This significant price difference highlights the distinction in features and target users for each lens.
Build Quality and Design
The Canon RF 24-105mm f/4L is USM Zoom Lens is built to the premium standards of Canon's L-series, featuring a compact design that doesn’t compromise on quality. This lens includes a control ring for direct setting changes, enhancing usability for professionals. On the other hand, the Canon RF24-105mm F4-7.1 is STM is designed to be lightweight and portable, making it ideal for casual photographers or travelers. While both lenses are compact, the L-series lens is designed to withstand more rigorous conditions, appealing to those who shoot in challenging environments.
Aperture and Image Stabilization
The Canon RF 24-105mm f/4L offers a bright, constant f/4 maximum aperture throughout its zoom range. This feature is particularly beneficial for low-light situations, allowing for greater flexibility in exposure settings. In contrast, the RF24-105mm F4-7.1 has a variable aperture ranging from f/4 to f/7.1, which may limit its performance in darker conditions. However, both lenses feature optical image stabilization up to 5 stops, ensuring that images remain steady even when shooting handheld.
Zoom Range and Versatility
Both lenses offer a versatile zoom range of 24-105mm, making them suitable for various photography styles from landscapes to portraits. The Canon RF 24-105mm f/4L is USM is designed for professional use, providing exceptional image quality throughout its zoom range. Meanwhile, the RF24-105mm F4-7.1 is STM maintains good quality but is more tailored for casual use, including macro photography with a maximum magnification of 0.5x in macro mode. This feature allows users to capture fine details, making it appealing for hobbyists who enjoy close-up shots.
Autofocus Performance
The autofocus systems of both lenses are designed to meet the demands of modern photography. The Canon RF 24-105mm f/4L features a Nano USM motor, which provides fast and accurate focusing suitable for action shots. Conversely, the RF24-105mm F4-7.1 utilizes a leadscrew-type STM motor, which is optimized for smooth and quiet autofocus, making it an excellent choice for video recording. While both motors are effective, the choice between them will depend on whether the user prioritizes speed or quiet operation.
Price Point Comparison
The price difference between these two lenses is substantial, with the Canon RF 24-105mm f/4L priced at $1,399.00 and the RF24-105mm F4-7.1 available for just $459.00. This makes the F4-7.1 lens about 67% cheaper, making it an attractive option for budget-conscious photographers or those just starting in the field. However, the higher price of the f/4L lens reflects its advanced features and superior build quality, which may be worth the investment for serious professionals.
Target Audience
The Canon RF 24-105mm f/4L is aimed primarily at professional photographers who require high-quality optics and durability for demanding shooting conditions. Its features, such as the constant aperture and advanced autofocus system, justify its higher price. In contrast, the Canon RF24-105mm F4-7.1 is STM is designed for enthusiasts and casual users, providing excellent value for those who want a reliable lens without breaking the bank. This makes it perfect for travel, family events, and everyday photography.
Which should you buy?
Choosing between the Canon RF 24-105mm f/4L is USM Zoom Lens and the Canon RF24-105mm F4-7.1 is STM largely depends on your needs and budget. If you are a professional photographer looking for exceptional quality and reliability, the f/4L lens is the better choice despite its higher price. However, if you're a hobbyist or someone who values portability and cost-effectiveness, the F4-7.1 lens offers great features at a much lower price point. Ultimately, your decision should align with your photography goals and how you plan to use the lens.

