OM SYSTEM Olympus M.Zuiko Digital 40- vs VILTROX
Updated July 2026 — OM SYSTEM Olympus M.Zuiko Digital 40- wins on length and zoom, VILTROX wins on build.
The OM SYSTEM lens offers versatility and autofocus performance, while the VILTROX lens excels in portability and price.
Why OM SYSTEM Olympus M.Zuiko Digital 40- is better
Versatility
Zoom range of 40-150mm
Autofocus
High-Speed Imager AF technology
Image Quality
Better low-light performance
Why VILTROX is better
Price
44% cheaper than OM SYSTEM
Portability
Weighs only 60g
Compact Design
Ultra-thin pancake lens
Overall score
Specifications
| Spec | OM SYSTEM Olympus M.Zuiko Digital 40- | VILTROX |
|---|---|---|
| Focal Length | 40-150mm | 28mm |
| Max Aperture | F4-5.6 | F4.5 |
| Autofocus | Yes | Yes |
| Image Quality | High | Medium |
| Durability | Good | Excellent |
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 system cameras. This lens provides a focal length range of 40-150mm, which translates to a 3.75x zoom capability. It is priced at $175.99, making it a solid choice for Olympus and Panasonic camera users looking for a reliable and portable lens.
This lens features a maximum aperture of F4-5.6, which is suitable for various shooting conditions, and incorporates High-Speed Imager AF (MSC) technology for quick and accurate focusing. With an angle of view ranging from 30 to 8.2 degrees and a maximum image magnification of 0.16x, it offers flexibility for both portrait and landscape photography.
Overview of the VILTROX 28mm f4.5 Pancake Lens
The VILTROX 28mm f4.5 Pancake Lens stands out for its compact and lightweight design, ideal for Sony E mount users. Priced at $99.00, this lens is about 44% cheaper than the OM SYSTEM lens, appealing to budget-conscious photographers.
With a focal length of 28mm, it provides a wide-angle perspective that is particularly effective for landscapes and architecture. The lens is designed for full-frame mirrorless cameras and boasts a durable construction with a metal lens barrel. Additionally, it features a USB upgrade port, allowing for compatibility with evolving E-mount cameras, which is a unique advantage for future-proofing your gear.
Image Quality Comparison
When it comes to image quality, both lenses have distinct strengths suited to different photography styles. The OM SYSTEM Olympus lens, with its zoom capability, allows for more versatility in framing shots without changing positions. Its maximum aperture range of F4-5.6 enables decent low-light performance, although it may not match faster prime lenses in very dim conditions.
On the other hand, the VILTROX 28mm lens is designed with a multi-layer coating that minimizes ghosting and flare, which enhances sharpness and clarity in images. While it lacks the zoom flexibility of the OM SYSTEM lens, its prime nature typically yields superior optical quality and contrast in its focal range.
Portability and Design
The design and portability of a lens are crucial factors for photographers on the go. The VILTROX 28mm f4.5 Pancake Lens excels in this area, weighing only about 60g and measuring just 15.3mm thick. Its compact nature makes it a fantastic travel companion, easy to carry without adding significant weight to your gear.
In contrast, while the OM SYSTEM lens is described as portable, it is bulkier and heavier than the VILTROX lens. It may not fit as easily into compact bags or pouches. For those prioritizing travel and ease of use, the VILTROX lens is the clear winner in terms of portability.
Autofocus Performance
Autofocus performance varies between these two lenses, impacting how quickly and accurately photographers can capture images. The OM SYSTEM Olympus lens features High-Speed Imager AF (MSC), which is designed for quick and precise autofocus, making it suitable for dynamic shooting situations, such as sports or wildlife photography.
The VILTROX lens, while not specifically detailed in terms of autofocus technology, is equipped for auto-focus compatible with Sony E mount cameras. However, the lack of specific autofocus performance metrics means that those relying heavily on fast-moving subjects might prefer the proven autofocus capabilities of the OM SYSTEM lens.
Build Quality and Durability
In terms of build quality, the VILTROX 28mm lens is crafted with a metal lens barrel, suggesting a solid and durable construction that can withstand daily use. This is particularly appealing for photographers who frequently travel or shoot in varied environments.
The OM SYSTEM lens, although it does not explicitly state its build materials, is generally designed to be robust for regular usage, particularly in outdoor and demanding conditions. However, without specific details on the materials used, it is challenging to compare directly.
Price Comparison
The price difference between the two lenses is significant. The OM SYSTEM Olympus lens retails for $175.99, whereas the VILTROX 28mm lens is priced at $99.00. This makes the VILTROX lens about 44% less expensive than the OM SYSTEM lens, which can be a major factor for budget-conscious buyers looking for a quality lens without breaking the bank.
For photographers who may not require the extended zoom range of the OM SYSTEM lens, the VILTROX presents a compelling value proposition without sacrificing quality.
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 largely depends on your specific photography needs. If you require a versatile zoom lens for a variety of shooting situations and prioritize autofocus performance, the OM SYSTEM lens is an excellent choice. However, if portability, budget, and a lightweight design are your top priorities, the VILTROX lens provides exceptional value with its compact build and lower price point. Ultimately, both lenses serve distinct purposes and cater to different styles of photography.

