vsversusfinder

Canon RF16mm F2.8 STM Lens vs OM SYSTEM Olympus M.Zuiko Digital 40-

Updated July 2026 — Canon RF16mm F2.8 STM Lens wins on aperture and weight, OM SYSTEM Olympus M.Zuiko Digital 40- wins on zoom and price.

The Canon RF16mm F2.8 STM Lens excels in low-light performance and video autofocus, while the OM SYSTEM Olympus M.Zuiko Digital 40-150mm offers versatility at a lower price.

Why Canon RF16mm F2.8 STM Lens is better

Aperture

Canon has a brighter f/2.8 maximum aperture.

Autofocus

Canon's autofocus is quieter and smoother for video.

Wide Angle

Canon provides an ultra-wide-angle view.

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

Price

OM SYSTEM is more budget-friendly.

Zoom Range

OM SYSTEM offers a versatile 3.75x zoom.

Weight

OM SYSTEM is lightweight and portable.

Overall score

Canon RF16mm F2.8 STM Lens
88
OM SYSTEM Olympus M.Zuiko Digital 40-
76

Specifications

SpecCanon RF16mm F2.8 STM LensOM SYSTEM Olympus M.Zuiko Digital 40-
Focal Length16mm40-150mm
Max Aperturef/2.8f/4-5.6
Min Focus5.11 inN/A
Max Mag0.26x0.16x
Angle of View114°30-8.2°

Dimension comparison

Canon RF16mm F2.8 STM LensOM SYSTEM Olympus M.Zuiko Digital 40-

Overview of the Canon RF16mm F2.8 STM Lens

The Canon RF16mm F2.8 STM Lens is a compact and versatile ultra-wide-angle lens designed for EOS R series mirrorless cameras. Priced at $259.00, it features a bright f/2.8 maximum aperture, which is quite advantageous for low-light photography and achieving a shallow depth of field. This lens is lightweight and offers a minimum focusing distance of 5.11 inches, making it suitable for a variety of photography genres, including landscapes, architecture, and vlogging.

The RF16mm also highlights Canon's commitment to image quality, ensuring high performance in various shooting conditions. Its stepping motor provides smooth and quiet autofocus, which is particularly beneficial for video recording. Given its features, this lens is an excellent choice for photographers seeking to expand their creative horizons without the burden of heavy equipment.

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 is a versatile zoom lens priced at $175.99. With a focal length range of 40-150mm and a maximum aperture of f/4-5.6, this lens offers a 3.75x zoom capability, allowing photographers to capture a variety of subjects from a distance. It is designed for Micro Four Thirds system cameras, making it a suitable choice for those who prefer a lightweight and portable option for travel and everyday shooting.

The lens features High-Speed Imager AF (MSC), which ensures quick and accurate focusing, enhancing the shooting experience. With a maximum image magnification of 0.16x, it allows for decent close-up shots, making it a good all-around lens for both amateur and professional photographers.

Price Comparison

When comparing the prices of the two lenses, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm is about 32% cheaper than the Canon RF16mm, retailing at $175.99 compared to Canon’s $259.00. This price difference could be a significant factor for budget-conscious photographers who still want a reliable lens for their camera system. The lower price of the Olympus lens does not compromise its functionality, as it offers a solid zoom range and decent aperture capabilities for a variety of shooting situations.

However, the Canon lens justifies its higher price point with its ultra-wide-angle capability and a brighter maximum aperture, which is crucial for certain types of photography, especially in low-light conditions. Ultimately, the pricing will cater to different needs based on the photographer's budget and shooting style.

Intended Use

The Canon RF16mm F2.8 STM Lens is particularly suited for wide-angle photography, making it ideal for landscape, architecture, and interior photography. Its compact size and lightweight design make it a favorite among vloggers and content creators who need a reliable lens that can perform in tight spaces or during dynamic shooting conditions. The minimum focusing distance of 5.11 inches further enhances its usability for close-up shots.

On the other hand, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm is designed for versatility, excelling in portrait and wildlife photography due to its zoom capabilities. It allows photographers to capture subjects from a distance, making it a great option for events or outdoor shooting. Its f/4-5.6 aperture is acceptable for general photography, although it may struggle in lower light compared to the Canon lens.

Build Quality and Design

The Canon RF16mm F2.8 STM Lens is designed with portability in mind. Weighing significantly less than many other lenses in its category, it offers a user-friendly experience for those on the go. Its compact design does not compromise on optical quality, ensuring high image standards even in challenging conditions.

Conversely, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm lens is also built for portability, featuring a lightweight design that makes it easy to carry. Its silver finish presents a sleek, stylish look, appealing to photographers who appreciate aesthetics as much as functionality. While both lenses prioritize portability, the Canon lens's ultra-wide-angle design provides unique creative opportunities that the Olympus lens does not.

Autofocus Performance

The Canon RF16mm F2.8 STM Lens features a stepping motor that offers smooth and quiet continuous autofocus, particularly valuable for videographers who need minimal noise during recording. This technology ensures that focus transitions are seamless, contributing to the overall quality of video production.

The OM SYSTEM Olympus M.Zuiko Digital 40-150mm also boasts High-Speed Imager AF (MSC), which provides quick and precise focusing. While both lenses perform well, the Canon's autofocus may have an edge in video situations due to its quieter operation. Photographers focused on capturing high-quality video content may prefer the Canon for this reason.

Image Quality

In terms of image quality, the Canon RF16mm F2.8 STM Lens is built to deliver high-resolution images with excellent color accuracy and contrast, which is crucial for wide-angle photography. Its fixed f/2.8 maximum aperture allows for stunning depth of field control, making it ideal for creative shots where background blur is desired.

The OM SYSTEM Olympus M.Zuiko Digital 40-150mm lens also delivers good image quality but with some limitations due to its variable maximum aperture of f/4-5.6. While it performs admirably in well-lit conditions, it may not achieve the same level of quality in low-light environments as the Canon lens. Photographers who prioritize image quality in diverse settings may lean towards the Canon option.

Which should you buy?

Choosing between the Canon RF16mm F2.8 STM Lens and the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R ultimately depends on your specific photography needs and budget. If you’re looking for an ultra-wide-angle lens that excels in low-light conditions and offers superior autofocus for video, the Canon RF16mm is a strong contender. However, if you prefer a versatile zoom lens that is budget-friendly and excels in a range of shooting scenarios, the OM SYSTEM lens is an excellent choice. Consider your shooting style and requirements to make the best decision for your photography journey.