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Canon RF vs OM SYSTEM Olympus M.Zuiko Digital 40-

Updated July 2026 — Canon RF wins on stability and weight, OM SYSTEM Olympus M.Zuiko Digital 40- wins on price and versatility.

The Canon RF 85mm F2 Macro is STM excels in optical performance and build quality, making it ideal for serious photographers. However, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm offers great versatility at a lower price.

Why Canon RF is better

Optical Quality

Superior maximum aperture and image stabilization

Macro Capability

Higher maximum magnification for close-up shots

Build Quality

Lightweight and compact design with customizable control ring

Why OM SYSTEM Olympus M.Zuiko Digital 40- is better

Price

Significantly lower price point

Zoom Range

Versatile focal length range for various shooting scenarios

Compatibility

Works with a wider range of Micro Four Thirds cameras

Overall score

Canon RF
88
OM SYSTEM Olympus M.Zuiko Digital 40-
75

Specifications

SpecCanon RFOM SYSTEM Olympus M.Zuiko Digital 40-
Focal Length85mm40-150mm
Max Aperturef/2f/4-5.6
Max Magnification0.5x0.16x
Image StabilizationYesNo
Auto FocusYesHigh-Speed AF

Dimension comparison

Canon RFOM SYSTEM Olympus M.Zuiko Digital 40-

Overview of the Canon RF 85mm F2 Macro is STM

The Canon RF 85mm F2 Macro is STM lens is a versatile and high-quality option for photographers, priced at $589.00. This medium-telephoto lens offers a bright f/2 aperture, making it suitable for various photography styles, including portraits and low-light situations. Its macro capabilities allow for a maximum magnification of 0.5x, enabling users to capture detailed close-up shots. With optical image stabilization providing up to 5 stops of shake correction, this lens is designed for stability, especially during macro shooting.

Overview of the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R

The OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R lens is a more budget-friendly option, retailing at $175.99. This lens offers a focal length range of 40-150mm, making it suitable for a variety of shooting scenarios. With a maximum aperture of f/4-5.6, it is less bright than the Canon RF 85mm, but it compensates with a 3.75x zoom capability, providing flexibility in framing subjects from a distance. The lens features high-speed imager autofocus, which enhances its usability for fast-moving subjects.

Price Comparison

The Canon RF 85mm F2 Macro is STM is significantly more expensive than the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R, with a price difference of $413.01. While the Canon lens is priced at $589.00, the Olympus lens is available for just $175.99. This makes the Olympus lens about 70% cheaper than the Canon option. For photographers on a budget or those just starting, the Olympus lens presents a more accessible entry point into the world of photography without sacrificing too much versatility.

Optical Performance

The Canon RF 85mm F2 Macro is STM excels in optical performance, featuring a maximum magnification of 0.5x and a bright f/2 aperture, which is ideal for achieving beautiful bokeh in portraits and low-light environments. Its optical image stabilization system provides up to 5 stops of shake correction, making it suitable for handheld shooting in various situations. In contrast, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R offers a maximum image magnification of 0.16x, which is significantly lower. While it provides decent zoom capabilities, it may not match the optical performance of the Canon lens for specialized tasks like macro photography.

Build Quality and Design

The Canon RF 85mm F2 Macro is STM is designed with a focus on usability and portability, making it a lightweight option for photographers. Its compact design allows for ease of transport, and the built-in customizable control ring offers direct access to settings, enhancing the shooting experience. The OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R, while also portable, has a slightly bulkier design due to its zoom mechanism. However, both lenses are built to withstand typical shooting conditions, making them reliable choices for outdoor photography.

Compatibility

The Canon RF 85mm F2 Macro is STM is designed specifically for Canon's full-frame mirrorless cameras, including models like the EOS RP, EOS R, EOS R5, and EOS R6. This specialization ensures that users can take full advantage of the lens's capabilities. On the other hand, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R is compatible with Olympus and Panasonic Micro Four Thirds cameras. This broader compatibility makes the Olympus lens suitable for a wider range of camera users, especially those invested in the Micro Four Thirds system.

Intended Use Cases

The Canon RF 85mm F2 Macro is STM is ideal for photographers focusing on portraits, macro photography, and low-light shooting. Its fast aperture and image stabilization make it perfect for capturing stunning images in various conditions. Conversely, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R is more suitable for general photography needs, such as family events or travel, where flexibility and portability are essential. The zoom capability allows for a wide range of framing options, but it may not deliver the same level of optical quality in specialized scenarios.

Which should you buy?

Choosing between the Canon RF 85mm F2 Macro is STM and the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R ultimately depends on your specific needs and budget. If you're seeking a high-quality lens capable of exceptional portraits, macro photography, and low-light performance, the Canon lens is a strong contender despite its higher price of $589.00. However, if you need a versatile lens that covers a broader range of focal lengths at a more accessible price, the Olympus lens at $175.99 may be the better choice for casual photography and travel. Each lens offers distinct advantages, making your choice dependent on your photographic goals and equipment compatibility.