OM SYSTEM Olympus M.Zuiko Digital 40- vs VILTROX
Updated July 2026 — OM SYSTEM Olympus M.Zuiko Digital 40- wins on length and focal length, VILTROX wins on max magnification.
The OM SYSTEM lens offers versatility and affordability, while the VILTROX lens excels in portrait photography with superior features.
Why OM SYSTEM Olympus M.Zuiko Digital 40- is better
Price
OM SYSTEM lens is cheaper by $99.01
Zoom Range
OM SYSTEM offers a 3.75x zoom
Weight
OM SYSTEM lens is lighter than VILTROX
Why VILTROX is better
Aperture
VILTROX has a wider maximum aperture of F2.0
Autofocus
VILTROX features advanced Stepping Motor autofocus
Close-Up
VILTROX has a minimum focus distance of 0.74m
Overall score
Specifications
| Spec | OM SYSTEM Olympus M.Zuiko Digital 40- | VILTROX |
|---|---|---|
| Brand | OM SYSTEM | VILTROX |
| Price | $175.99 | $275.00 |
| Autofocus | High-Speed AF | Stepping Motor |
| Image Quality | Good | Excellent |
| Durability | Standard | Weather Resistant |
Dimension comparison
Design and Build Quality
When it comes to design and build quality, the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R stands out with its portable design, making it an excellent choice for photographers on the go. It offers a sleek silver finish that is not only visually appealing but also functional for everyday use with Olympus and Panasonic Micro Four Thirds cameras. In contrast, the VILTROX 85mm F2.0 Z Lens is compact and lightweight, weighing only 360g, which adds to its ergonomic appeal for handheld shooting. Both lenses are designed for durability; however, the VILTROX lens is built to withstand tougher conditions, making it potentially more reliable in adverse weather scenarios.
Focal Length and Aperture
The OM SYSTEM lens features a focal length range of 40-150mm with a maximum aperture of F4-5.6, allowing for versatile shooting options from moderate telephoto to portrait distances. This lens excels in offering a 3.75x zoom range, which is ideal for capturing various subjects without needing to change lenses frequently. Conversely, the VILTROX lens has a fixed focal length of 85mm with a wider maximum aperture of F2.0. This combination is particularly advantageous for portrait photography, as it allows for stunning bokeh and exceptional low-light performance. In terms of aperture alone, the VILTROX lens provides a significant advantage for photographers focused on depth of field and background blur.
Autofocus Performance
Both lenses have been engineered with advanced autofocus systems, but they cater to different photographic needs. The OM SYSTEM lens incorporates High-Speed Imager AF (MSC), which provides fast and accurate autofocus suitable for various shooting conditions. However, the VILTROX lens enhances this feature with a Stepping Motor (STM) that allows for smoother, quieter, and more precise autofocus performance. This makes the VILTROX a better option for both photography and video, especially during dynamic shooting situations. The differences in autofocus technology highlight the strengths of each lens in their respective categories.
Close-Up Capabilities
Close-up photography is another area where these lenses differ significantly. The OM SYSTEM lens offers a maximum image magnification of 0.16x, which is adequate for general photography but may not provide the level of detail some photographers seek in close-up shots. In contrast, the VILTROX lens has a minimum focusing distance of just 0.74 meters, enabling photographers to capture intricate details with remarkable clarity. This capability makes the VILTROX lens more appealing for portrait photographers looking to emphasize facial features or textures in their work.
Price Comparison
The OM SYSTEM lens is priced at $175.99, making it about 36% cheaper than the VILTROX lens, which retails for $275.00. This price difference could influence purchasing decisions, especially for hobbyists or those new to photography who may not want to invest heavily at the outset. While the OM SYSTEM lens offers great value for its versatility and build quality, the higher price of the VILTROX lens may be justified by its superior optical performance and advanced features that cater specifically to portrait photographers.
Brand Reputation and User Feedback
Brand reputation can play a significant role in the decision-making process for many photographers. OM SYSTEM is recognized for its quality lenses designed for Micro Four Thirds cameras, while VILTROX has been gaining popularity for delivering high-performance lenses at competitive prices. Although there is no specific sales rank information provided for either product, the growing user base and positive feedback for VILTROX lenses suggest a favorable reception among Nikon users. This could impact potential buyers' confidence in their purchase, depending on brand loyalty or personal experiences with either brand.
Versatility and Use Cases
In terms of versatility, the OM SYSTEM lens is designed with a broader focal range, making it suitable for various photography styles, including landscapes, portraits, and general everyday shooting. Its zoom capability allows photographers to adapt to different scenarios without needing multiple lenses. On the other hand, the VILTROX lens is more specialized, excelling in portrait photography with its wider aperture and close focusing capabilities. Photographers who prioritize portraiture and want to achieve professional results may find the VILTROX lens more fitting for their needs, while those looking for an all-rounder might lean towards the OM SYSTEM lens.
Which should you buy?
In conclusion, the choice between the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R and the VILTROX 85mm F2.0 Z Lens ultimately depends on your specific photography needs. If you are looking for a versatile, portable lens that offers a good zoom range at a lower price, the OM SYSTEM lens is an excellent option. However, if you are primarily focused on portrait photography and seek superior bokeh and close-up capabilities, the VILTROX lens justifies its higher price with its advanced features and optical performance.

