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OM SYSTEM Olympus M.Zuiko Digital 40- vs VILTROX AF

Updated July 2026 — OM SYSTEM Olympus M.Zuiko Digital 40- leads on filter size and max aperture.

The OM SYSTEM lens offers great versatility at a lower price, while the VILTROX lens excels in low-light performance and ultra-wide capabilities.

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

Price

OM SYSTEM lens is cheaper by $23.01

Zoom Range

Offers a versatile 40-150mm zoom

Weight

Lightweight design for portability

Why VILTROX AF is better

Aperture

Brighter F2.8 for low-light shooting

Field of View

113.8° ultra-wide angle

Autofocus

Fast and silent autofocus performance

Overall score

OM SYSTEM Olympus M.Zuiko Digital 40-
78
VILTROX AF
85

Specifications

SpecOM SYSTEM Olympus M.Zuiko Digital 40-VILTROX AF
Focal Length40-150mm9mm
Max ApertureF4-5.6F2.8
AutofocusHigh-Speed AFSTM Motor
Image Magnification0.16xN/A
CompatibilityMicro Four ThirdsSony E-Mount

Dimension comparison

OM SYSTEM Olympus M.Zuiko Digital 40-VILTROX AF

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 designed for Micro Four Thirds system cameras, offering versatility with its 3.75x zoom range. Priced at $175.99, this lens provides a focal length of 40-150mm, making it suitable for various photography styles, from portraits to landscapes. Its lightweight and portable design enhances its usability, allowing photographers to carry it easily for on-the-go shooting.

This lens features a maximum aperture of F4-5.6, which is adequate for everyday shooting, though it may limit performance in low-light conditions compared to faster lenses. The High-Speed Imager AF (MSC) technology ensures quick and accurate focusing, essential for capturing sharp images of moving subjects. With a maximum image magnification of 0.16x, it allows for decent close-up photography, catering to photographers looking to explore different perspectives.

Overview of the VILTROX AF 9mm F2.8 APS-C Lens

The VILTROX AF 9mm F2.8 APS-C lens is an ultra-wide-angle prime lens compatible with Sony E-Mount cameras, retailing at $199.00. This lens is ideal for capturing expansive scenes, making it perfect for landscapes, architecture, and vlogging. With a focal length equivalent to 13.5mm on full-frame cameras, this lens opens up a wide field of view at 113.8°, enabling photographers to create stunning compositions that draw in the viewer.

One of the key features of the VILTROX is its bright F2.8 aperture, which significantly enhances its low-light performance and provides beautiful background separation. Fast and silent autofocus is another highlight, utilizing a high-precision STM stepping motor, ensuring smooth and reliable focusing for both photos and videos. This lens is compact and lightweight, which adds to its appeal for travel and outdoor photography.

Price Comparison

The OM SYSTEM Olympus lens is priced at $175.99, while the VILTROX lens costs $199.00, making the Olympus lens about 12% cheaper than the VILTROX option. This price difference could be significant for budget-conscious photographers or those just starting in photography. The lower price of the Olympus lens does not come at the expense of quality, as it still offers a versatile zoom range and reliable autofocus performance.

However, the VILTROX lens provides unique features, such as a wider aperture and ultra-wide-angle capabilities, which may justify its higher price for specific photography needs. Ultimately, the choice comes down to the type of photography you intend to pursue. If versatility and affordability are your priorities, the OM SYSTEM lens is an excellent choice.

Target Audience

The OM SYSTEM Olympus lens is well-suited for Micro Four Thirds camera users who seek a reliable zoom lens for various shooting scenarios. It caters to both amateur and professional photographers looking for a lightweight and portable option. The lens's decent maximum aperture allows users to explore different photographic styles, including portraits, landscapes, and events.

Conversely, the VILTROX AF 9mm lens targets users who need a specialized lens for ultra-wide-angle photography, such as landscape photographers, vloggers, and architectural photographers. Its features are particularly attractive to creative professionals looking to capture expansive scenes and unique perspectives. The lens's autofocusing capabilities and low-light performance also make it appealing for videographers who require versatility in their shooting conditions.

Lens Performance

In terms of performance, the OM SYSTEM Olympus lens excels in versatility with its zoom range, allowing a focal length of 40-150mm. This range is beneficial for capturing various subjects, from distant landscapes to portraits. However, its maximum aperture of F4-5.6 may limit its performance in low-light situations, making it more suited for outdoor or well-lit environments. The High-Speed Imager AF ensures that photographers can capture sharp images quickly, a crucial feature when shooting fast-moving subjects.

On the other hand, the VILTROX lens stands out with its F2.8 aperture, providing superior low-light performance and the ability to create dramatic bokeh effects. Its ultra-wide angle allows for close-up shots with unique perspectives, perfect for storytelling through photography. The fast and silent autofocus enhances its usability in both photography and videography, making it a strong contender for content creators.

Build Quality and Design

The OM SYSTEM Olympus lens features a lightweight and portable design, making it user-friendly for photographers on the move. Its sleek silver finish adds a touch of elegance, appealing to those who appreciate aesthetic design alongside functionality. While the lens is durable, the lack of specifics on materials means it may not be as rugged as some higher-end options.

Conversely, the VILTROX lens boasts a compact design as part of its Air series, emphasizing portability without sacrificing quality. The metal lens mount adds durability, which is essential for frequent use. Furthermore, the USB-C firmware upgrade support ensures that users can keep the lens updated, enhancing its longevity and performance over time.

Which should you buy?

Choosing between the OM SYSTEM Olympus M.Zuiko Digital 40-150mm and the VILTROX AF 9mm F2.8 lens ultimately depends on your specific photography needs. If you prioritize versatility and a lower price, the OM SYSTEM lens is an excellent choice, providing a solid zoom range and reliable performance. However, if your focus is on ultra-wide-angle photography and superior low-light capabilities, the VILTROX lens may be worth the additional investment. Consider your photography style, budget, and desired features to determine which lens aligns best with your creative vision.