Canon EF vs Canon RF 24-
Updated July 2026 — Canon EF wins on min focus, Canon RF 24- wins on focal length and max aperture.
The Canon RF 24-105mm f/4-7.1 IS STM Lens offers greater versatility and features, making it the better choice for most photographers. However, the Canon EF 50mm f/1.8 STM Lens is an excellent budget option for specific needs.
Why Canon EF is better
Price
Canon EF 50mm is significantly cheaper.
Low-light
Better low-light performance with f/1.8 aperture.
Portability
More compact and lightweight design.
Why Canon RF 24- is better
Versatility
Wide zoom range from 24mm to 105mm.
Image Stabilization
Built-in stabilization for sharper images.
Included Accessories
Comes with a memory card and bag.
Overall score
Specifications
| Spec | Canon EF | Canon RF 24- |
|---|---|---|
| Focal Length | 50mm | 24-105mm |
| Max Aperture | f/1.8 | f/4-7.1 |
| Image Stabilization | No | Yes |
| Autofocus Type | STM | STM |
| Minimum Focus | 1.15 ft | 0.5 ft |
Dimension comparison
Overview of the Canon EF 50mm f/1.8 STM Lens
The Canon EF 50mm f/1.8 STM Lens is priced at $155.99, making it a more budget-friendly option compared to the Canon RF 24-105mm f/4-7.1 IS STM Lens, which retails for $476.95. This significant price difference of about 67% highlights the EF 50mm as an appealing choice for photographers seeking essential functionality without breaking the bank.
This lens features a bright maximum aperture of f/1.8, which is ideal for low-light environments and provides excellent depth of field control for isolating subjects. As a prime lens, it is particularly well-suited for portraits, action shots, and nighttime photography, making it a versatile tool in a photographer's arsenal.
Overview of the Canon RF 24-105mm f/4-7.1 IS STM Lens
The Canon RF 24-105mm f/4-7.1 IS STM Lens, priced at $476.95, is designed for versatility and adaptability, covering a wide focal range from 24mm to 105mm. This lens is ideal for travel and everyday photography, allowing users to capture a variety of subjects without the need for multiple lenses. The price point reflects its comprehensive features and capabilities.
One standout feature is the built-in Optical Image Stabilizer, which provides up to five stops of correction. This technology helps to reduce camera shake, making it a reliable choice for handheld shots in low-light conditions or at longer focal lengths. This lens is designed for full-frame mirrorless cameras, enhancing its utility for serious photographers.
Image Quality
The Canon EF 50mm f/1.8 STM Lens excels in image quality, thanks to its Super Spectra coating that minimizes flare and ghosting. This results in greater contrast and color accuracy, particularly when shooting in challenging lighting conditions. With a maximum magnification of 0.21x and a close focusing distance of 1.15 ft. (0.35m), it captures sharp, detailed images that are perfect for portraiture.
In comparison, the Canon RF 24-105mm f/4-7.1 IS STM Lens also offers impressive image quality across its zoom range. With a rounded seven-blade diaphragm, it produces pleasing background blur, enhancing the aesthetic quality of images. Its versatility allows for effective shooting in diverse scenarios, from landscapes to close-ups, further benefiting from the in-built stabilization features to maintain sharpness.
Autofocus Performance
The Canon EF 50mm f/1.8 STM Lens features a stepping motor (STM) that delivers near-silent continuous autofocus, making it ideal for both still photography and video work. Its quick focus acquisition ensures that photographers can capture fleeting moments with precision, especially beneficial in dynamic shooting environments.
On the other hand, the Canon RF 24-105mm f/4-7.1 IS STM Lens also utilizes an STM motor for smooth and quiet autofocus performance. This lens is particularly well-suited for video recording, enabling natural focus transitions that do not distract from the subject. The added flexibility of full-time manual focus override allows for fine adjustments, catering to the needs of vloggers and content creators.
Build Quality and Design
The Canon EF 50mm f/1.8 STM Lens is designed to be compact and lightweight, making it an excellent choice for photographers who prioritize portability. Its small form factor does not compromise on performance, ensuring that it remains a favorite among those who need a reliable lens for everyday use.
Conversely, the Canon RF 24-105mm f/4-7.1 IS STM Lens, while also lightweight, is slightly bulkier due to its zoom mechanism. However, it is still designed for comfort during extended shooting sessions. The lens includes a configurable Control Ring, allowing users to adjust settings like exposure and ISO intuitively. This thoughtful design feature enhances usability, especially in fast-paced shooting scenarios.
Included Accessories
The Canon EF 50mm f/1.8 STM Lens comes with a straightforward package, focusing on the lens itself without additional accessories. This simplicity appeals to those looking for an economical yet effective lens solution.
In contrast, the Canon RF 24-105mm f/4-7.1 IS STM Lens is bundled with a 64GB memory card and a camera bag, adding significant value to the purchase. This comprehensive package is particularly beneficial for new photographers, providing essential tools to get started right away without additional investments.
Intended Use
The Canon EF 50mm f/1.8 STM Lens is best suited for portrait, action, and low-light photography, making it ideal for photographers who primarily shoot in these environments. Its fixed focal length encourages creative composition and subject isolation, providing a unique perspective in everyday shooting situations.
On the other hand, the Canon RF 24-105mm f/4-7.1 IS STM Lens is designed for a broader range of applications. Its versatile zoom range allows photographers to effortlessly transition between wide-angle and short-telephoto shots. This makes it a perfect companion for travel, casual video work, and family events, where flexibility is paramount.
Which should you buy?
Choosing between the Canon EF 50mm f/1.8 STM Lens and the Canon RF 24-105mm f/4-7.1 IS STM Lens ultimately depends on your specific needs as a photographer. If you prioritize a budget-friendly option with excellent low-light performance and depth of field control, the Canon EF 50mm f/1.8 STM Lens at $155.99 is a solid choice. However, if you're looking for versatility, a wide focal range, and added features like image stabilization and included accessories, the Canon RF 24-105mm f/4-7.1 IS STM Lens, priced at $476.95, offers a more comprehensive solution. Both lenses excel in their respective areas, making them valuable options for different types of photography.

