Canon 344B006 EF 24- vs Canon RF15-
Updated July 2026 — Canon 344B006 EF 24- wins on weight and versatility, Canon RF15- wins on build and price.
The Canon RF15-35mm F2.8 L is USM Lens offers superior features and performance, making it the better choice for serious photographers despite its higher price.
Why Canon 344B006 EF 24- is better
Price
Canon 344B006 EF lens is significantly cheaper.
Versatility
Canon 344B006 EF lens has a broader zoom range.
Weight
Canon 344B006 EF lens is lighter and more portable.
Why Canon RF15- is better
Image Quality
Canon RF15-35mm lens has better low-light performance.
Stabilization
Canon RF15-35mm lens offers superior optical stabilization.
Build Quality
Canon RF15-35mm lens is weather-sealed for durability.
Overall score
Specifications
| Spec | Canon 344B006 EF 24- | Canon RF15- |
|---|---|---|
| Focal Length | 24-105mm | 15-35mm |
| Aperture | f/4.0 | f/2.8 |
| Stabilization | Image Stabilized | 5 Stops |
| Minimum Focus | 45 cm | 0.92 ft |
| Motor Type | USM | Nano USM |
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 priced at $509.00, making it a more budget-friendly choice for photographers looking for a reliable lens. This lens features a versatile focal length range and is equipped with an ultrasonic motor for silent and efficient autofocus. Additionally, it has image stabilization that allows users to focus as close as 45 cm. The lens is popular, holding a sales rank of 1703, indicating its appeal among a wide audience.
Overview of Canon RF15-35mm F2.8 L is USM Lens
In contrast, the Canon RF15-35mm F2.8 L is USM Lens comes in at a significantly higher price of $2,398.95. This lens offers a wider aperture of f/2.8 and a focal length of 15-35mm, making it ideal for capturing landscapes and architectural photography. Its advanced features include optical image stabilization of up to 5 stops and a minimum focusing distance of 0.92 feet. This lens is designed for Canon's EOS R Series mirrorless cameras, providing high image quality and robust performance in challenging conditions.
Price Comparison
When comparing prices, the Canon 344B006 EF 24-105mm lens is about 78% cheaper than the Canon RF15-35mm lens, which is a significant difference for budget-conscious photographers. At $509.00, the EF lens provides excellent value, especially considering its versatile range and reliable performance. Meanwhile, the RF lens, priced at $2,398.95, positions itself as a premium option aimed at professionals or serious enthusiasts who require superior features and performance.
Image Quality and Performance
The Canon RF15-35mm F2.8 L is USM Lens is engineered for high image quality with its bright f/2.8 aperture, allowing for better low-light performance. It also features advanced optical image stabilization, which corrects up to 5 stops of shake, making it ideal for handheld shooting in various conditions. On the other hand, the Canon 344B006 EF 24-105mm lens, while still delivering solid image quality, does not match the low-light capabilities of the RF lens but is sufficient for most everyday photography needs.
Focusing Mechanism
The focusing technologies differ significantly between the two lenses. The Canon 344B006 EF lens utilizes an ultrasonic motor that ensures silent and reliable autofocus, switching seamlessly between autofocus and manual operation. Conversely, the Canon RF15-35mm lens employs Nano USM technology, offering high-speed, smooth, and quiet autofocus, which is particularly beneficial for video recording. This difference in focusing technology could sway users who prioritize noise reduction during focus adjustments.
Versatility
Versatility is a key consideration for photographers. The Canon 344B006 EF 24-105mm lens provides a zoom range that covers a wide array of shooting scenarios, from portraiture to landscapes. Its ability to focus down to 45 cm adds to its adaptability. In comparison, the Canon RF15-35mm lens, with its wide-angle zoom capability, is tailored for capturing expansive scenes and creative angles. Each lens has its strengths, but those who need flexibility in various situations may lean towards the 24-105mm option.
Build Quality and Weather Sealing
The construction quality and durability of a lens can significantly impact its usability in different environments. The Canon RF15-35mm F2.8 L is USM lens is expertly sealed against water and dust, making it suitable for challenging weather conditions. This feature is critical for outdoor photographers. The Canon 344B006 EF lens does not emphasize weather sealing, which may limit its performance in adverse conditions, although it still offers a robust build.
Which should you buy?
Choosing between the Canon 344B006 EF 24-105mm f/4.0 L is USM Lens and the Canon RF15-35mm F2.8 L is USM Lens ultimately depends on your specific needs and budget. If you're looking for a versatile, budget-friendly option for everyday photography, the EF lens at $509.00 is an excellent choice. However, if you require a wide-angle lens with superior low-light performance and advanced features, the RF lens, despite its higher price of $2,398.95, may be worth the investment. Each lens offers unique strengths, making them suitable for different types of photography.

