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Sigma 24- vs Canon RF

Updated July 2026 — Sigma 24- wins on price and weight, Canon RF wins on focal length and stabilization.

The Sigma 24-70mm offers versatility and sharpness, while the Canon RF 85mm excels in portrait and macro photography with stabilization features.

Why Sigma 24- is better

Versatility

Sigma lens is suitable for various photography styles.

Optical Quality

High sharpness throughout the entire image.

Focal Range

Variable focal length allows for easy adjustments.

Why Canon RF is better

Price

Canon lens is significantly cheaper.

Macro Capability

Canon lens allows for close-up photography.

Stabilization

Optical image stabilization for low-light shooting.

Overall score

Sigma 24-
85
Canon RF
75

Specifications

SpecSigma 24-Canon RF
BrandSigmaCanon
Max ApertureF2.8F2
Image StabilizationNoYes
Focal Length24-70mm85mm
Macro CapabilityNoYes

Dimension comparison

Sigma 24-Canon RF

Overview of the Lenses

The Sigma 24-70mm F2.8 DGDN II for Sony E and the Canon RF 85mm F2 Macro IS STM are both high-quality camera lenses designed for different photography needs. The Sigma lens is priced at $1,319.00, while the Canon lens is significantly cheaper at $589.00, making it about 56% less expensive. This price difference is noteworthy for photographers on a budget or those just starting.

Intended Use and Versatility

The Sigma 24-70mm lens is designed for versatility, making it suitable for a wide range of photography styles, from landscapes to portraits. Its variable focal length allows for easy adjustments in framing, which is ideal for dynamic shooting environments. In contrast, the Canon RF 85mm is specifically optimized for portrait photography and macro work with a bright f/2 aperture that enhances bokeh quality. Photographers focusing on specific styles may find one lens more suited to their needs than the other.

Optical Quality

When it comes to optical quality, the Sigma 24-70mm boasts high sharpness throughout the entire image, ensuring that your photos are crisp and clear. This feature is essential for professional work where detail is paramount. On the other hand, the Canon RF 85mm offers a bright f/2 aperture that produces beautiful bokeh, enhancing the aesthetic quality of portraits and close-up shots. While both lenses provide excellent image quality, the choice may depend on whether you prioritize sharpness or pleasing out-of-focus areas.

Stabilization Features

The Canon RF 85mm lens stands out with its optical image stabilization, providing up to 5 stops of shake correction. This feature is particularly beneficial for low-light shooting and video recording, allowing photographers to capture stable images without the need for a tripod. The Sigma lens does not list any stabilization features, which may be a significant consideration for users who often shoot in challenging lighting conditions or require smooth video footage.

Macro Capabilities

The Canon RF 85mm is equipped with macro functionality, allowing photographers to capture subjects as close as 1.15 feet with a maximum magnification of 0.5x. This feature expands the lens's versatility and makes it an excellent choice for those interested in macro photography. The Sigma 24-70mm does not mention any macro capabilities, indicating that it is less suited for close-up photography. This distinction is crucial for photographers who wish to explore different genres, including macro work.

Control and Customization

Both lenses offer different levels of control and customization. The Canon RF 85mm includes a built-in customizable control ring, allowing photographers to make direct setting changes quickly. This feature can enhance workflow efficiency during shoots. The Sigma lens does not mention similar customizable features, which could be a downside for users who prefer hands-on control over their shooting settings.

Price Comparison

With the Sigma 24-70mm priced at $1,319.00 and the Canon RF 85mm at $589.00, there is a significant price gap of about $730.00. This difference makes the Canon RF 85mm a more attractive option for casual photographers or those who are budget-conscious. The Sigma lens, while more expensive, may justify its price through its versatility and optical quality, appealing to professional photographers who need a reliable all-around lens.

Which should you buy?

Choosing between the Sigma 24-70mm F2.8 DGDN II for Sony E and the Canon RF 85mm F2 Macro IS STM ultimately comes down to your specific photography needs and budget. If you require versatility and high sharpness for various shooting scenarios, the Sigma may be worth the investment despite its higher price. However, if you focus on portrait and macro photography and appreciate stabilization features, the Canon lens offers excellent value for its price. Ultimately, each lens has distinct advantages, making your specific requirements the deciding factor in this comparison.