OM SYSTEM Olympus M.Zuiko Digital 40- vs VILTROX
Updated July 2026 — OM SYSTEM Olympus M.Zuiko Digital 40- leads on weight and length.
The OM SYSTEM lens offers more versatility with its zoom capabilities, while the VILTROX lens is a compact and budget-friendly option.
Why OM SYSTEM Olympus M.Zuiko Digital 40- is better
Zoom Range
40-150mm focal length for versatility
Autofocus
High-Speed Imager AF for fast subjects
Image Magnification
0.16x for moderate detail capture
Why VILTROX is better
Price
$99.00 is more affordable
Compactness
Ultra-compact design for portability
Fixed Aperture
Consistent performance with F4.5
Overall score
Specifications
| Spec | OM SYSTEM Olympus M.Zuiko Digital 40- | VILTROX |
|---|---|---|
| Focal Length | 40-150mm | 28mm |
| Max Aperture | F4.0-5.6 | F4.5 |
| Autofocus | Yes | Compatible |
| Design | Zoom | Pancake |
| Price | $175.99 | $99.00 |
Dimension comparison
Overview of the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R Silver
The OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R Silver is a versatile zoom lens designed for Micro Four Thirds cameras. Priced at $175.99, this lens offers a 3.75x zoom range that is ideal for capturing subjects at both close and moderate distances. It boasts a maximum aperture of F4.0-5.6, which provides decent performance in various lighting scenarios. The lens is particularly notable for its high-speed imager autofocus (MSC), making it suitable for fast-paced photography, while its lightweight and portable design adds to its appeal for travel photographers.
Overview of the VILTROX 28mm f4.5 Pancake Lens Z
The VILTROX 28mm f4.5 Pancake Lens Z is a compact prime lens priced at $99.00, making it about 44% cheaper than the OM SYSTEM lens. This lens is designed specifically for Nikon's Z-mount cameras, including popular models like the Z7ii and Z8. With a fixed aperture of F4.5, it excels in delivering sharp and high-contrast images, even in challenging lighting conditions. Its ultra-compact design—only 65.3mm in diameter and 16.8mm thick—makes it an excellent choice for photographers seeking a lightweight option without sacrificing optical performance.
Design and Portability
In terms of design, the OM SYSTEM lens is more extensive due to its zoom capabilities, while the VILTROX lens is ultra-compact and lightweight. Weighing approximately 80 grams, the VILTROX is significantly easier to carry around, making it a great option for street photography or travel. The OM SYSTEM lens, although portable, is bulkier and less convenient for extended outings. The built-in sliding lens cap of the VILTROX adds a layer of convenience, eliminating the hassle of misplacing traditional lens caps.
Optical Performance
Both lenses offer impressive optical performance but in different contexts. The OM SYSTEM Olympus lens features a maximum image magnification of 0.16x, making it effective for capturing moderate details at a distance. However, the VILTROX lens stands out with its remarkable optical design, incorporating two aspherical and two ED lenses that enhance image clarity and contrast. This optical superiority allows VILTROX to perform exceptionally well in challenging lighting situations, ensuring photographers can capture high-quality images without compromise.
Autofocus Capabilities
When it comes to autofocus capabilities, the OM SYSTEM lens includes High-Speed Imager AF (MSC), which enhances focus accuracy and speed, particularly beneficial for action shots or moving subjects. In contrast, the VILTROX lens does not specify autofocus technology but is designed for Nikon mirrorless cameras, implying compatibility with their autofocus systems. Therefore, while the OM SYSTEM lens may have a slight edge in autofocus technology, the VILTROX lens still provides reliable performance when paired with Nikon cameras.
Applications and Use Cases
The OM SYSTEM lens is versatile, suitable for a range of applications from portraiture to wildlife photography, thanks to its zoom capabilities. Its focal range of 40-150mm makes it adaptable for various shooting scenarios. Conversely, the VILTROX lens is specifically tailored for wide-angle photography, making it ideal for landscapes, street photography, and everyday use in urban settings. Each lens serves distinct purposes, and the choice largely depends on the photographer's preferred style and requirements.
Price Comparison
With a price point of $175.99, the OM SYSTEM lens is notably more expensive than the VILTROX lens at $99.00. This price difference of about $76 means that the VILTROX lens is a more budget-friendly option for those who prioritize affordability without sacrificing quality. For photographers looking to invest less upfront while still achieving excellent results, the VILTROX lens stands out as an attractive alternative.
Which should you buy?
Choosing between the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R Silver and the VILTROX 28mm f4.5 Pancake Lens Z ultimately depends on your specific photography needs. If you're looking for versatility and zoom capabilities, the OM SYSTEM lens is the better choice, albeit at a higher price. However, if you prioritize compactness, affordability, and sharp optical performance, the VILTROX lens is an excellent option. Consider your shooting style and budget before making a decision.

