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Canon RF35mm F1.8 is Macro STM Lens, Black vs Sigma 28-

Updated July 2026 — Canon RF35mm F1.8 is Macro STM Lens, Black wins on focal length and magnification, Sigma 28- wins on price and aperture.

The Canon RF35mm F1.8 is a great choice for macro photography at a lower price, while the Sigma 28-70mm offers versatility and superior optical performance.

Why Canon RF35mm F1.8 is Macro STM Lens, Black is better

Price

Canon is $360 cheaper than Sigma

Macro Capability

Canon excels in macro photography

Weight

Canon is lighter and more compact

Why Sigma 28- is better

Versatility

Sigma offers zoom capabilities for various photography styles

Optical Performance

Sigma delivers superior image quality throughout its zoom range

Build Quality

Sigma has superb build quality and features

Overall score

Canon RF35mm F1.8 is Macro STM Lens, Black
75
Sigma 28-
85

Specifications

SpecCanon RF35mm F1.8 is Macro STM Lens, BlackSigma 28-
Image StabilizationYesNo
Focusing TypeMacroZoom
CoatingSuper SpectraNano Porous
Control RingYesNo
Minimum Focus0.56 ftN/A

Dimension comparison

Canon RF35mm F1.8 is Macro STM Lens, BlackSigma 28-

Overview

The Canon RF35mm F1.8 is Macro STM Lens and the Sigma 28-70mm F2.8 DG DN for Sony E are two versatile camera lenses that cater to different photographic needs. Priced at $499.00, the Canon lens is about 42% cheaper than the Sigma, which retails for $859.95. While both lenses offer exceptional image quality, their features and intended uses set them apart in distinct ways.

Design and Build Quality

The Canon RF35mm F1.8 is a compact macro lens featuring a minimum focusing distance of 0.56 ft, making it ideal for close-up photography. Its lightweight design and control ring for direct setting changes enhance user experience. In contrast, the Sigma 28-70mm is designed with superb build quality and a lightweight, compact body, making it suitable for daily use. Both lenses prioritize portability, but the Sigma's zoom capabilities add versatility, allowing photographers to adjust focal lengths more easily.

Optical Performance

In terms of optical performance, the Canon RF35mm f/1.8 excels with its 0.5x magnification ratio, enabling macro photography with impressive detail. The lens also features a super spectra coating to minimize flare and ghosting, ensuring high-quality images even in challenging lighting conditions. On the other hand, the Sigma 28-70mm f/2.8 is known for its outstanding optical performance throughout its zoom range. Built upon the acclaimed design of the 24-70mm F2.8 DG DN | Art, it delivers image quality that rivals higher-end lenses, making it a suitable choice for various photography styles.

Versatility and Use Cases

The Canon RF35mm lens is ideal for macro enthusiasts and those who enjoy wide-angle photography. Its ability to capture close-up details makes it perfect for shooting flowers, insects, and other subjects that require intricate focus. Meanwhile, the Sigma 28-70mm lens serves a broader range of applications, from portraits to landscapes, thanks to its zoom capabilities. This flexibility allows photographers to adapt to different shooting situations without changing lenses frequently.

Price and Value

When considering price, the Canon RF35mm is significantly more affordable at $499.00 compared to the Sigma 28-70mm, which is priced at $859.95, representing a difference of $360.00. This approximately 42% price gap means that the Canon lens offers excellent value for those who prioritize macro and wide-angle photography without breaking the bank. The Sigma, while more expensive, provides a larger aperture and zoom flexibility, appealing to those who require a more versatile lens for various settings.

Compatibility

The Canon RF35mm lens is specifically designed for Canon's EOS R series cameras, ensuring optimal performance and functionality with these models. Its 12-pin communication system enhances connectivity, providing seamless integration with the camera’s features. Conversely, the Sigma 28-70mm lens is tailored for Sony E-mount cameras, allowing users to leverage its advanced optics while enjoying compatibility with a wide range of Sony cameras. This specialization means that photographers should consider their camera system when choosing between these two lenses.

Features and Innovations

Both lenses boast innovative features that enhance their usability. The Canon RF35mm includes optical image stabilization that corrects up to 5 stops of shake, making it easier to capture sharp images without a tripod. The Sigma 28-70mm features a focus mode switch and a nano porous coating, contributing to its superior performance in various lighting conditions. These enhancements serve specific user needs, with the Canon focusing on stabilization for macro work and the Sigma emphasizing versatility and ease of use in dynamic situations.

Which should you buy?

Choosing between the Canon RF35mm F1.8 is Macro STM Lens and the Sigma 28-70mm F2.8 DG DN for Sony E hinges on your photographic needs and budget. If you are drawn to macro photography and seek a cost-effective option, the Canon lens at $499.00 is a compelling choice, offering excellent image quality and close-up capabilities. However, if you require a versatile lens for a range of subjects, the Sigma lens, despite its higher price of $859.95, delivers superior optical performance and zoom flexibility. Ultimately, your decision should align with the type of photography you most enjoy and the camera system you are using.