Canon RF45mm F1.2 STM vs OM SYSTEM Olympus M.Zuiko Digital ED
Updated July 2026 — Canon RF45mm F1.2 STM wins on versatility and aperture, OM SYSTEM Olympus M.Zuiko Digital ED wins on macro and build quality.
The Canon RF45mm F1.2 STM is a versatile and economical choice for low-light photography, while the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro excels in macro detail capture.
Why Canon RF45mm F1.2 STM is better
Price
Canon is $80 cheaper.
Aperture
Canon has a wider f/1.2 aperture.
Versatility
Canon is more versatile for various photography styles.
Why OM SYSTEM Olympus M.Zuiko Digital ED is better
Macro Capability
Olympus is designed for macro photography.
Weather Sealing
Olympus has a weather-sealed design.
Detail Capture
Olympus captures finer details with 1:1 magnification.
Overall score
Specifications
| Spec | Canon RF45mm F1.2 STM | OM SYSTEM Olympus M.Zuiko Digital ED |
|---|---|---|
| Focal Length | 45mm | 60mm |
| Max Aperture | f/1.2 | f/2.8 |
| Weather Sealed | No | Yes |
| Lens Elements | 1 PMo | 13 elements |
| Min Focus Dist. | N/A | 7.4 inches |
Dimension comparison
Overview of the Canon RF45mm F1.2 STM and OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro
The Canon RF45mm F1.2 STM is priced at $469.00, while the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro is available for $549.99. This represents a difference of about 17%, making the Canon lens the more economical choice. Both lenses cater to different photographic needs, with the Canon focusing on versatility and low-light performance, while the Olympus lens excels in macro photography and detail capture.
Design and Build Quality
The Canon RF45mm F1.2 STM is designed to be compact and lightweight, enhancing portability for photographers who value mobility. It features a large-diameter mount and short back focus, which contributes to its efficient performance and compact size. In contrast, the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro is built with a weather-sealed design, making it resistant to dust and splashes. This robustness is crucial for outdoor photography, providing peace of mind in challenging environments. The Olympus lens also incorporates a total of 13 lens elements arranged in 10 groups, ensuring that it captures fine details with precision.
Aperture Performance
The Canon RF45mm F1.2 STM boasts a bright f/1.2 aperture, allowing for exceptional low-light performance and the ability to create beautiful bokeh. This aperture makes it possible to achieve faster shutter speeds in darker situations, which is beneficial for various photography styles. On the other hand, the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro has a maximum aperture of f/2.8. While it may not be as fast as the Canon lens, it still offers sufficient brightness for macro photography, particularly at close distances where detail is paramount. The difference in aperture size highlights the Canon's strength in low-light environments compared to the Olympus’s specialized macro capabilities.
Focal Length and Versatility
With its 45mm focal length, the Canon RF45mm F1.2 STM serves as a standard prime lens, offering versatility for a range of photography types, including portraits and lifestyle shots. This focal length is ideal for capturing subjects with a natural perspective. Conversely, the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro's 60mm focal length makes it particularly well-suited for close-up photography, achieving life-size 1:1 magnification. This makes the Olympus lens an excellent choice for capturing intricate details in nature or product photography, where precision is critical.
Autofocus and Usability
The Canon RF45mm F1.2 STM does not specifically highlight its autofocus capabilities, but its design suggests that it is user-friendly, especially in various lighting conditions due to its wide aperture. The lens's construction aids in achieving sharp focus even in less-than-ideal circumstances. The OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro, however, features a high-speed imager auto-focus (MSC) system, which is designed for quick and accurate focusing. Additionally, it includes a focus limit switch that enhances usability by speeding up autofocus, making it particularly useful when working with subjects at close distances.
Image Quality and Optical Performance
The Canon RF45mm F1.2 STM is noted for its ability to produce images with a three-dimensional look, thanks to its large-diameter lens. The effective placement of one PMo aspheric lens reduces aberrations, ensuring high-quality image output. The lens is designed to deliver soft, expressive visuals that elevate the overall aesthetic of photographs. In contrast, the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro employs a sophisticated optical design with 13 lens elements that help minimize chromatic aberrations. This results in faithful reproduction of fine details, which is essential for macro photography where precision is key.
Price and Value Proposition
The Canon RF45mm F1.2 STM is priced at $469.00, making it the more affordable option compared to the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro, which retails for $549.99. This price difference of about $80 may be significant for budget-conscious photographers or those just starting. While both lenses offer unique advantages, the Canon lens provides a more economical entry point into high-quality photography, particularly for those who need versatility and low-light performance.
Which should you buy?
Choosing between the Canon RF45mm F1.2 STM and the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro ultimately depends on your photography needs. If you are looking for a versatile lens that performs exceptionally well in low-light conditions and offers beautiful bokeh, the Canon RF45mm F1.2 STM is the ideal choice. However, if your focus is on capturing detailed macro images with a robust, weather-sealed design, then the OM SYSTEM Olympus M.Zuiko Digital ED 60mm F2.8 Macro may be the better fit. Consider your specific photographic style and budget to make the best decision.

