vsversusfinder

Canon RF 24- vs Canon RF28-

Updated July 2026 — Canon RF 24- wins on price and versatility, Canon RF28- wins on aperture and weight.

The Canon RF 24-105mm f/4-7.1 IS STM Lens offers versatility at a lower price, while the RF28-70mm F2.8 IS STM excels in low-light performance and image quality.

Why Canon RF 24- is better

Price

RF 24-105mm is significantly cheaper.

Weight

RF 24-105mm is lighter and more portable.

Versatility

RF 24-105mm covers a wider focal length range.

Why Canon RF28- is better

Aperture

RF28-70mm has a constant f/2.8 aperture.

Image Quality

RF28-70mm delivers superior edge-to-edge quality.

Build Quality

RF28-70mm is weather-resistant and durable.

Overall score

Canon RF 24-
75
Canon RF28-
88

Specifications

SpecCanon RF 24-Canon RF28-
Focal Length24-105mm28-70mm
Max Aperturef/4-7.1f/2.8
Image StabilizationYesYes
AutofocusSTMSTM
Macro CapabilityYesNo

Dimension comparison

Canon RF 24-Canon RF28-

Overview

When comparing the Canon RF 24-105mm f/4-7.1 IS STM Lens and the Canon RF28-70mm F2.8 IS STM, the key distinction lies in their zoom ranges and aperture capabilities. The RF 24-105mm lens is priced at $476.95, while the RF28-70mm lens is significantly more expensive at $1,098.95, making it about 130% pricier. This price difference reflects their respective features and intended uses, appealing to different types of photographers and videographers.

Design and Build Quality

The Canon RF 24-105mm f/4-7.1 IS STM Lens is designed with versatility and portability in mind. It is a compact and lightweight option, ideal for travel and everyday photography. In contrast, the RF28-70mm F2.8 IS STM, while still relatively light, offers a more robust build that is weather-resistant and comparable to an L-series lens. This durability makes it suitable for harsher environments, appealing to those who often shoot outdoors or in unpredictable conditions.

Aperture Performance

A significant difference between the two lenses is their aperture performance. The RF 24-105mm features a variable aperture of f/4-7.1, which can limit creative control in low-light situations. On the other hand, the RF28-70mm boasts a constant f/2.8 aperture, providing superior performance in low-light conditions. This allows for better depth of field control, making it an excellent choice for portrait photographers or those wanting to achieve a creamy background blur.

Image Stabilization

Both lenses come equipped with image stabilization, but their designs cater to different shooting scenarios. The RF 24-105mm lens includes an Optical Image Stabilizer that provides up to five stops of correction, which is particularly beneficial for handheld shooting in low-light conditions. The RF28-70mm also features a newly designed image stabilization unit, allowing for a lighter lens build while maintaining high-quality results. This innovation enhances the usability of the RF28-70mm for both still and video content creators, making it a versatile choice for dynamic shooting environments.

Focal Length and Versatility

The focal length range of the RF 24-105mm (24-105mm) offers a significant advantage for general photography, providing wide-angle to short-telephoto capabilities. This makes it an excellent all-around lens for a variety of subjects, from landscapes to portraits. Conversely, the RF28-70mm's focal length of 28-70mm covers a more limited range but delivers exceptional quality throughout its zoom range. This specialization may appeal to photographers who prioritize image quality over versatility.

Autofocus System

The autofocus systems of both lenses are designed to deliver smooth and precise performance. The RF 24-105mm uses an STM stepping motor, which ensures quiet and quick autofocus, making it well-suited for video recording. The RF28-70mm also features a high-quality autofocus system that enables fast focus acquisition, providing an edge in dynamic shooting situations. This makes both lenses excellent choices, but the RF28-70mm's autofocus may give it a slight advantage in high-paced environments.

Target Audience

The Canon RF 24-105mm f/4-7.1 IS STM Lens is ideally suited for everyday photographers, travelers, and casual videographers who require a versatile and lightweight lens at an accessible price point. In contrast, the RF28-70mm F2.8 IS STM targets serious content creators who demand high-quality results and are willing to invest significantly more. The price difference reflects the intended use, with the RF28-70mm catering to professionals seeking exceptional performance.

Price Comparison

The price difference between these two lenses is substantial. The RF 24-105mm lens is available for $476.95, while the RF28-70mm is priced at $1,098.95, making the latter about 130% more expensive. Given this difference, potential buyers should carefully consider their budget and intended use before making a purchase. The RF 24-105mm provides great value for those seeking a versatile lens without breaking the bank, while the RF28-70mm is an investment for those who prioritize image quality and performance.

Which should you buy?

Ultimately, the choice between the Canon RF 24-105mm f/4-7.1 IS STM Lens and the Canon RF28-70mm F2.8 IS STM comes down to individual needs and budget. If you are looking for a versatile, lightweight lens for everyday use and travel, the RF 24-105mm is an excellent choice at a more accessible price. However, if you require superior low-light performance, image quality, and are willing to invest in a professional-grade lens, the RF28-70mm will deliver exceptional results. Consider your shooting style, budget, and specific needs to make the best decision for your photography or videography endeavors.