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OM SYSTEM Olympus M.Zuiko Digital 40- vs Sigma

Updated July 2026 — OM SYSTEM Olympus M.Zuiko Digital 40- wins on length and focal length, Sigma wins on weight and diameter.

The Sigma lens offers superior low-light performance and build quality, making it the better choice for serious photographers.

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

Price

OM SYSTEM lens is significantly cheaper.

Portability

OM SYSTEM lens is lightweight and compact.

Zoom Range

OM SYSTEM lens offers versatile zoom capabilities.

Why Sigma is better

Low-Light

Sigma lens excels in low-light conditions.

Build Quality

Sigma lens is dust- and splash-proof.

Video Performance

Sigma lens features Fast Hybrid AF for video.

Overall score

OM SYSTEM Olympus M.Zuiko Digital 40-
75
Sigma
88

Specifications

SpecOM SYSTEM Olympus M.Zuiko Digital 40-Sigma
Max ApertureF4.0-5.6F1.4
Focal Length40-150mm16mm
AutofocusHigh-Speed Imager AFFast Hybrid AF
CompatibilityMicro Four ThirdsSony E
Price$175.99$539.00

Dimension comparison

OM SYSTEM Olympus M.Zuiko Digital 40-Sigma

Overview of the OM SYSTEM Olympus M.Zuiko Digital 40-150mm

The OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R is priced at $175.99, making it a budget-friendly option for photographers using Micro Four Thirds cameras. This lens offers a versatile focal length, allowing for a zoom range of 40-150mm, which is equivalent to 80-300mm in full-frame terms.

This lens is designed for portability, which is ideal for travel or outdoor photography. With a maximum aperture of F4.0-5.6, it performs adequately in various lighting conditions, although not as well in low-light settings compared to faster lenses. The lens also features High-Speed Imager AF, ensuring quick and accurate autofocus to capture fast-moving subjects, a significant advantage for event photography.

Overview of the Sigma 16mm f/1.4 DC DN Contemporary Lens

The Sigma 16mm f/1.4 DC DN Contemporary Lens is available at $539.00, making it a more premium offering aimed at serious photographers. This lens is designed for Sony E mount cameras and excels in low-light conditions thanks to its large f/1.4 aperture.

This wide-angle lens is perfect for nature and event photography, providing a 16mm focal length that allows for expansive shots. The compact design enhances its portability, making it easy to carry for long periods. Additionally, it features a dust- and splash-proof design, which ensures durability and reliability during outdoor shoots. The lens also supports Fast Hybrid AF, facilitating smooth autofocus during video shooting.

Price Comparison

The OM SYSTEM Olympus M.Zuiko is significantly cheaper than the Sigma lens, priced at $175.99 compared to the Sigma's $539.00. This means the Sigma lens is about 206% more expensive than the OM SYSTEM lens.

For photographers on a budget or those just starting, the OM SYSTEM Olympus lens offers a compelling entry point into the world of interchangeable lenses. However, professionals or enthusiasts looking for superior low-light performance and build quality may find the investment in the Sigma lens worthwhile despite its higher price tag.

Performance in Different Conditions

In terms of performance, the OM SYSTEM Olympus lens shines in good lighting conditions, thanks to its zoom capabilities and decent aperture range. However, it may struggle in low-light situations due to its maximum aperture of F4.0-5.6. The lens is ideal for outdoor photography where lighting is favorable.

On the other hand, the Sigma lens, with its f/1.4 aperture, is specifically designed for low-light performance. This makes it a superior choice for indoor events or night photography. The ability to maintain sharpness and clarity in dim conditions provides a distinct advantage for photographers who often find themselves shooting in less-than-ideal lighting.

Build Quality and Design

The OM SYSTEM Olympus lens is designed to be lightweight and portable, making it an excellent choice for travel. Its compact design allows photographers to easily carry it without adding much weight to their gear bags.

In contrast, the Sigma lens features a robust build that is dust- and splash-proof, which adds an extra layer of durability for outdoor use. While it may be slightly bulkier than the Olympus lens, its design is still compact enough for portability. The quality materials and construction also contribute to an overall professional feel, appealing to serious photographers who demand reliability in various environments.

Autofocus Capabilities

Both lenses offer autofocus capabilities, but they cater to different styles of photography. The OM SYSTEM Olympus lens features High-Speed Imager AF, which is beneficial for capturing fast-moving subjects, making it suitable for sports or wildlife photography.

Conversely, the Sigma lens includes Fast Hybrid AF, which is especially advantageous for video shooting. This feature ensures smooth and quiet autofocus transitions, reducing focus noise in videos. Depending on your primary use—whether for stills or video—the autofocus systems may sway your decision toward one lens over the other.

Versatility in Photography

The versatility of each lens is evident in their intended uses. The OM SYSTEM Olympus lens, with its zoom range, is well-suited for a variety of photography styles, including portraiture, landscapes, and events. Its portability makes it a go-to option for everyday photography needs.

In contrast, the Sigma lens excels in specialized areas such as landscape and street photography due to its wide-angle view. The f/1.4 aperture enhances its capability in low-light conditions, allowing for creative depth-of-field effects. This lens is ideal for photographers who prioritize versatility in framing and low-light performance.

Which should you buy?

Deciding between the OM SYSTEM Olympus M.Zuiko Digital 40-150mm and the Sigma 16mm f/1.4 DC DN Contemporary Lens ultimately hinges on your specific needs and budget. The Olympus lens is an excellent choice for those looking for an affordable, versatile zoom lens that is easy to carry. It is ideal for photographers who often shoot in well-lit conditions and require a reliable lens for various situations.

On the other hand, the Sigma lens offers superior low-light performance and is built to withstand challenging environments, making it well-suited for professionals or serious enthusiasts. If you require a lens that excels in low-light and offers high-quality video capabilities, the Sigma lens is the better investment. Each lens has its strengths, allowing photographers to choose based on their unique requirements.