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Canon 344B006 EF 24- vs Canon RF28-

Updated July 2026 — Canon 344B006 EF 24- wins on max aperture and warranty, Canon RF28- wins on price and focal range.

The Canon RF28-70mm F2.8 lens offers superior low-light performance and build quality, while the Canon 344B006 EF 24-105mm lens is more budget-friendly and versatile.

Why Canon 344B006 EF 24- is better

Price

The 24-105mm lens is significantly cheaper.

Versatility

Wider focal range makes it suitable for various photography styles.

Warranty

Backed by a one-year manufacturer's warranty.

Why Canon RF28- is better

Low-light

Fixed f/2.8 aperture enhances low-light performance.

Build Quality

Weather-resistant construction for harsh environments.

Image Quality

Superior edge-to-edge clarity with advanced lens design.

Overall score

Canon 344B006 EF 24-
75
Canon RF28-
88

Specifications

SpecCanon 344B006 EF 24-Canon RF28-
BrandCanonCanon
Max Aperturef/4.0f/2.8
Focal Length24-105mm28-70mm
WeightHeavierLighter
Image StabilizationYesYes
Weather ResistantNoYes

Dimension comparison

Canon 344B006 EF 24-Canon RF28-

Overview of the 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 option compared to its counterpart. This lens is designed for versatility, covering a wide focal range from 24mm to 105mm, making it suitable for various photography styles, from landscapes to portraits. Its image stabilization and ultrasonic motor (USM) contribute to silent and reliable operation, enhancing user experience. This lens is also backed by a one-year manufacturer's warranty, adding an extra layer of confidence for buyers.

Overview of the Canon RF28-70mm F2.8 is STM

The Canon RF28-70mm F2.8 is STM lens is available at a higher price point of $1,098.95, which is about 116% more expensive than the 24-105mm lens. However, it offers a fixed aperture of f/2.8 throughout its zoom range, allowing for better performance in low-light situations. Additionally, this lens features advanced image stabilization and is compact and lightweight, making it an excellent choice for content creators who need high-quality imagery on the go. The durable, weather-resistant construction is a significant advantage for those who often shoot in challenging environments.

Image Quality Comparison

In terms of image quality, the Canon RF28-70mm F2.8 is STM lens is designed to deliver exceptional results, boasting two UD elements and aspheric lenses to minimize chromatic aberration. This ensures edge-to-edge clarity and sharpness, which is crucial for professional photography. While the Canon 344B006 EF 24-105mm also provides good image quality, its f/4.0 maximum aperture may limit its performance in low-light conditions compared to the f/2.8 of the RF28-70mm. Thus, for photographers prioritizing image quality, the RF28-70mm lens stands out as the superior choice.

Versatility and Use Cases

The Canon 344B006 EF 24-105mm lens offers remarkable versatility with its wide focal range, making it suitable for a variety of photography styles. Whether capturing expansive landscapes or intimate portraits, this lens can adapt to different scenarios effortlessly. On the other hand, the Canon RF28-70mm F2.8 lens, while slightly less versatile due to its narrower zoom range, excels in scenarios where low-light performance and depth of field control are essential, such as events or indoor shoots. Thus, your choice may hinge on whether you prefer a broader range or superior low-light capabilities.

Size and Portability

When it comes to size and portability, the Canon RF28-70mm F2.8 lens is noted for its lightweight and compact design, making it easy to carry for everyday use. Weighing just over one pound, this lens is ideal for photographers who need to travel light without sacrificing image quality. In contrast, the Canon 344B006 EF 24-105mm lens, while not excessively heavy, is bulkier due to its larger focal range. For those who prioritize the convenience of a lightweight setup, the RF28-70mm lens is a more appealing option.

Durability and Build Quality

The build quality of the Canon RF28-70mm F2.8 lens is designed to withstand harsh environments, featuring weather-resistant construction comparable to L-series lenses. This added durability is a significant benefit for outdoor photographers or those who shoot in unpredictable conditions. While the Canon 344B006 EF 24-105mm lens is also a quality product, it lacks the same robust weather sealing. Therefore, if you often find yourself shooting in less-than-ideal weather, the RF28-70mm may be the better choice.

Price Consideration

One of the most significant distinctions between these two lenses is their price. The Canon 344B006 EF 24-105mm lens is priced at $509.00, whereas the Canon RF28-70mm F2.8 lens comes in at $1,098.95, making it roughly $590 more expensive. This considerable price difference may sway budget-conscious photographers toward the 24-105mm lens. However, those willing to invest in the RF28-70mm will benefit from its advanced features and performance, particularly in low-light conditions.

Which should you buy?

Ultimately, the choice between the Canon 344B006 EF 24-105mm f/4.0 L is USM Lens and the Canon RF28-70mm F2.8 is STM lens comes down to specific needs and budget. If versatility and a lower price point are your priorities, the 24-105mm lens is an excellent option. However, if you seek superior low-light performance, image quality, and durability for demanding environments, the RF28-70mm lens justifies its higher price. Consider your shooting style and environment to make the best decision for your photography needs.