OM SYSTEM Olympus M.Zuiko Digital 40- vs VILTROX
Updated July 2026 — OM SYSTEM Olympus M.Zuiko Digital 40- wins on focal length and zoom, VILTROX wins on price and angle.
The OM SYSTEM Olympus lens offers versatility and affordability, while the VILTROX lens excels in low-light performance and autofocus speed.
Why OM SYSTEM Olympus M.Zuiko Digital 40- is better
Price
OM SYSTEM lens is $175.99, cheaper than VILTROX at $239.00.
Versatility
OM SYSTEM lens has a 3.75x zoom range.
Weight
OM SYSTEM lens is lighter, making it more portable.
Why VILTROX is better
Low-Light
VILTROX lens has a larger aperture of F1.7.
Autofocus
VILTROX lens features an STM motor for faster focus.
Video
VILTROX lens offers better performance for video shooting.
Overall score
Specifications
| Spec | OM SYSTEM Olympus M.Zuiko Digital 40- | VILTROX |
|---|---|---|
| Max Aperture | F4.0-5.6 | F1.7 |
| Focal Length | 40-150mm | 15mm |
| Autofocus | High-Speed MSC | STM Motor |
| Weight | 300g | 350g |
| Video Focus | Basic | Smooth |
Dimension comparison
Overview of the OM SYSTEM Olympus M.Zuiko Digital 40-150mm and VILTROX 15mm F1.7 E-Mount Lens
The OM SYSTEM Olympus M.Zuiko Digital 40-150mm is priced at $175.99, while the VILTROX 15mm F1.7 E-Mount Lens costs $239.00, making the Olympus lens about 26% cheaper. This price difference reflects the distinct purposes and features of each lens, catering to different types of photography enthusiasts. The Olympus lens offers a versatile zoom range suitable for various shooting situations, while the VILTROX lens is designed for wide-angle photography and excels in low-light conditions.
Design and Build Quality
In terms of design, the OM SYSTEM Olympus lens features a portable design ideal for travel and outdoor photography, weighing less than its competitors in the same category. The silver finish gives it a stylish look that appeals to many photographers. Conversely, the VILTROX lens is compact and lightweight, making it a fantastic choice for vloggers and landscape photographers who need a reliable lens without added bulk. Both lenses are crafted to endure the rigors of regular use, although the Olympus lens offers a more classic aesthetic.
Focal Length and Versatility
The focal length of the OM SYSTEM Olympus 40-150mm lens ranges from 40mm to 150mm, which allows for a versatile zoom capability of 3.75x. This makes it an excellent choice for portrait, wildlife, and even some sports photography. In contrast, the VILTROX lens offers a fixed focal length of 15mm, providing an ultra-wide angle of view at 84.9 degrees. This makes it more suitable for capturing expansive landscapes, architecture, and indoor scenes. Thus, if versatility is a priority, the Olympus lens has the upper hand, while the VILTROX lens shines in specific wide-angle scenarios.
Aperture and Low-Light Performance
The OM SYSTEM Olympus lens has a maximum aperture of F4.0-5.6, which is adequate for general photography but may struggle in low-light conditions compared to the VILTROX lens, which boasts a larger maximum aperture of F1.7. This larger aperture allows the VILTROX lens to create a dreamy background blur, ideal for portraits and low-light settings. The nine aperture blades of the VILTROX further enhance its aesthetic capabilities, making it a strong contender for photographers who frequently shoot in challenging lighting.
Autofocus Capabilities
When it comes to autofocus, the OM SYSTEM Olympus lens features a high-speed imager autofocus (MSC) system, which is efficient for capturing moving subjects. However, the VILTROX lens is equipped with an STM motor, providing precise and fast autofocus capabilities that excel in portrait and dynamic photography. This makes the VILTROX a more appealing option for those who need quick and reliable focus transitions, especially when filming videos or capturing fleeting moments.
Creative Possibilities
Both lenses unlock creative possibilities in photography, but they cater to different styles. The OM SYSTEM Olympus lens, with its 40-150mm range, allows photographers to experiment with varying distances and perspectives. Meanwhile, the VILTROX lens allows for close-up shots with a minimum focusing distance of 0.23m, creating exaggerated perspectives and a sense of depth, perfect for artistic compositions. For those who value creative flexibility in their photography, the Olympus lens provides broader opportunities, while the VILTROX lens excels in niche creative scenarios.
Video Capabilities
In video shooting, the VILTROX lens offers comprehensive and reliable performance, ensuring smooth focus transitions, which is crucial for dynamic video work. This lens is particularly suitable for vloggers or anyone capturing moving subjects. On the other hand, while the OM SYSTEM Olympus lens can certainly be used for video, its features are more aligned with still photography. So, if video performance is a priority, the VILTROX lens stands out as the better option.
Which should you buy?
Choosing between the OM SYSTEM Olympus M.Zuiko Digital 40-150mm and the VILTROX 15mm F1.7 E-Mount Lens ultimately depends on your photography needs. If you are looking for a versatile lens that covers a wide range of shooting scenarios at a lower price point, the Olympus lens at $175.99 is an excellent choice. However, if you prioritize low-light performance, wide-angle capability, and quick autofocus for video and portraits, the VILTROX lens, priced at $239.00, may be worth the investment. Each lens serves distinct purposes, making the decision a matter of specific photography requirements.

