Canon 344B006 EF 24- vs Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens
Updated July 2026 — Canon 344B006 EF 24- leads on price and sales rank.
The Canon 344B006 EF 24-105mm lens offers versatility and superior image stabilization, while the Canon RF50mm F1.8 STM lens provides a budget-friendly option with excellent low-light performance.
Why Canon 344B006 EF 24- is better
Versatility
24-105mm focal range for various photography styles
Build Quality
Robust design suitable for professional use
Image Stabilization
Exceptional stabilization for sharp images
Why Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens is better
Price
More affordable at $219.00
Weight
Lightweight and compact design
Low-Light Performance
Large f/1.8 aperture for better low-light shots
Overall score
Specifications
| Spec | Canon 344B006 EF 24- | Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens |
|---|---|---|
| Autofocus | USM | Stepping Motor |
| Compatibility | EF Mount | RF Mount |
| Warranty | 1 Year | N/A |
| Close Focus | 45 cm | N/A |
| Construction | Professional | Compact |
Dimension comparison
Overview of Canon 344B006 EF 24-105mm f/4.0 L is USM Lens
The Canon 344B006 EF 24-105mm f/4.0 L is USM Lens is a versatile zoom lens priced at $509.00. This lens is designed for those who appreciate the flexibility of a zoom lens while maintaining high image quality. With a sales rank of 1703, it is popular among users seeking reliable performance in various photography scenarios. The lens features an image-stabilized ultrasonic motor for silent operation, allowing users to switch seamlessly between autofocus and manual settings. Its robust construction and performance make it an excellent choice for both professionals and enthusiasts alike.
Overview of Canon RF50mm F1.8 STM Lens
In contrast, the Canon RF50mm F1.8 STM Lens is priced at $219.00, making it about 57% cheaper than the 24-105mm lens. This compact, fixed focal length prime lens is specifically designed for EOS R series mirrorless cameras, making it a great choice for those looking for a lightweight and versatile option. While it does not have a sales rank, its features, such as a large f/1.8 aperture for low-light photography and a stepping motor for smooth autofocus, highlight its appeal for portrait and creative photography.
Image Quality Comparison
When considering image quality, both lenses offer distinct advantages. The Canon 344B006 EF 24-105mm f/4.0 L lens is renowned for its exceptional image stabilization and the ability to focus as close as 45 cm. This capability allows for impressive close-up shots, making it ideal for capturing details in various settings. Meanwhile, the Canon RF50mm F1.8 STM lens shines in low-light conditions due to its f/1.8 aperture, providing a creamy background blur that enhances portrait shots. Each lens presents unique strengths in image quality, catering to different photographic needs.
Versatility in Photography
Versatility is one of the key considerations when choosing a lens. The Canon 344B006 EF 24-105mm lens offers a focal range of 24-105mm, making it suitable for landscapes, portraits, and events. This broad range allows photographers to adapt to different scenes without changing lenses frequently. Conversely, the Canon RF50mm F1.8 STM lens, while limited to a fixed focal length, encourages creativity in composition and is perfect for candid shots and portraits. This lens can be a staple for those who enjoy capturing a wide range of scenes, from everyday moments to artistic images.
Build and Design
The build quality of both lenses reflects Canon's commitment to durability and performance. The Canon 344B006 EF 24-105mm lens features a robust design suited for professional use, with a filter size of 77 mm. Its design helps protect against environmental factors, making it viable for various shooting conditions. On the other hand, the Canon RF50mm F1.8 STM lens is lightweight and compact, making it easy to carry and handle. Its design is optimized for use with mirrorless cameras, ensuring a seamless experience. Each lens caters to different preferences regarding portability versus durability.
Autofocus Performance
Autofocus performance is critical for capturing sharp images, especially in dynamic environments. The Canon 344B006 EF 24-105mm lens utilizes an ultrasonic motor (USM) for fast and precise autofocus, which is particularly beneficial for action shots or when working in low-light situations. In contrast, the Canon RF50mm F1.8 STM lens incorporates a stepping motor that provides smooth and quiet autofocus, making it an excellent choice for video recording and still photography alike. Both lenses deliver reliable autofocus, but the choice depends on the specific shooting conditions and preferences of the photographer.
Price Comparison
The Canon 344B006 EF 24-105mm lens, priced at $509.00, is significantly more expensive than the Canon RF50mm F1.8 STM lens, which costs $219.00. This price difference of about $290 highlights the varying market segments these lenses target. While the 24-105mm lens offers more versatility and features suited for professional photographers, the RF50mm lens presents a budget-friendly option without compromising on image quality. Photographers must weigh their budget against the features that align with their photography needs.
Which should you buy?
Choosing between the Canon 344B006 EF 24-105mm f/4.0 L is USM Lens and the Canon RF50mm F1.8 STM Lens ultimately depends on your photography style and budget. If you require a versatile zoom lens with excellent image stabilization and a robust build, the 24-105mm lens is a worthy investment. However, if you seek a lightweight, affordable prime lens for low-light situations and creative portraits, the RF50mm lens is an excellent choice. Weigh these factors carefully to find the lens that best fits your photographic journey.

