OM SYSTEM Olympus M.Zuiko Digital 40- vs VILTROX
Updated July 2026 — OM SYSTEM Olympus M.Zuiko Digital 40- wins on zoom and max aperture, VILTROX wins on price and weight.
The OM SYSTEM Olympus lens offers better versatility and value, while the VILTROX excels in low-light performance.
Why OM SYSTEM Olympus M.Zuiko Digital 40- is better
Price
OM SYSTEM is $175.99, cheaper than VILTROX at $199.00.
Zoom Range
OM SYSTEM offers a 3.75x zoom compared to VILTROX's fixed focal length.
Close-Up Capability
OM SYSTEM has a maximum magnification of 0.16x, better than VILTROX's 0.11x.
Why VILTROX is better
Aperture
VILTROX has a faster maximum aperture of F2.0.
Autofocus
VILTROX features a quieter STM autofocus.
Weight
VILTROX is lighter at 205g compared to OM SYSTEM.
Overall score
Specifications
| Spec | OM SYSTEM Olympus M.Zuiko Digital 40- | VILTROX |
|---|---|---|
| Focal Length | 40-150mm | 50mm |
| Max Aperture | F4.0-5.6 | F2.0 |
| Autofocus Type | High-Speed AF | STM |
| Close-Up | 0.16x | 0.11x |
| Design | Portable Zoom | Ultra-Compact |
Dimension comparison
Overview of the OM SYSTEM Olympus M.Zuiko Digital 40-150mm and VILTROX 50mm F2
When comparing the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R and the VILTROX 50mm F2, it is essential to note their intended uses and target audiences. The Olympus lens is priced at $175.99, while the VILTROX lens comes in at $199.00, making the Olympus lens about 12% cheaper. Each lens is designed for different photography styles, with the Olympus featuring a versatile zoom range and the VILTROX offering a compact prime option.
Build Quality and Design
Both the OM SYSTEM Olympus M.Zuiko and the VILTROX 50mm F2 boast compact and lightweight designs, but their construction serves different purposes. The Olympus lens, with its portable design and zoom capability, is ideal for dynamic shooting scenarios and travel. The VILTROX, on the other hand, is ultra-compact and weighs only 205 grams, providing a lightweight option for those looking to minimize gear bulk. This emphasis on portability in both products allows photographers to carry them easily, but the added zoom range of the Olympus lens may appeal to those seeking versatility.
Focal Length and Zoom Capability
The focal lengths of these lenses highlight their distinct functionalities. The OM SYSTEM Olympus M.Zuiko offers a focal length of 40-150mm, providing a significant zoom range of 3.75x. This makes it a suitable choice for capturing a variety of subjects from a distance. Conversely, the VILTROX 50mm F2 offers a fixed focal length, which is ideal for portraiture and general photography. The flexibility of the zoom lens versus the specificity of the prime lens creates a clear distinction in their usability for different types of photography.
Aperture and Image Quality
Aperture settings are crucial in determining the depth of field and overall image quality. The OM SYSTEM Olympus lens has a maximum aperture range of F4.0-5.6, which is functional for general photography but may struggle in low-light scenarios. Meanwhile, the VILTROX 50mm F2 features a faster maximum aperture of F2.0, allowing for better performance in low-light conditions and enabling a pleasing bokeh effect thanks to its 9-blade circular aperture. This technical difference may sway photographers who prioritize low-light performance and background separation in their images.
Autofocus Performance
Autofocus capabilities are vital for both lenses, especially for action shots or video recording. The OM SYSTEM Olympus features a High-Speed Imager AF (MSC), which is designed to provide quick and accurate focusing. The VILTROX 50mm F2 is equipped with an STM (Stepping Motor) for fast and quiet autofocus, making it excellent for both photography and video. While both lenses offer reliable autofocus, the VILTROX’s design may provide a smoother experience for videographers due to its quieter operation.
Close-Up Performance
When it comes to close-up photography, the performance of each lens varies. The VILTROX 50mm F2 has a minimum focusing distance of 0.51 meters and a maximum magnification of 0.11x, allowing for decent close-up shots. Meanwhile, the OM SYSTEM Olympus lens offers a maximum image magnification of 0.16x, potentially offering slightly better close-up capabilities. This distinction may be a deciding factor for photographers who often shoot macro or detail-oriented subjects.
Price Comparison
The price difference between the OM SYSTEM Olympus M.Zuiko and the VILTROX 50mm F2 is quite noticeable, with the Olympus lens priced at $175.99 and the VILTROX at $199.00. This puts the VILTROX at about 13% more expensive than the Olympus lens. For photographers on a budget or those seeking more bang for their buck, the Olympus lens might be the more attractive option without sacrificing significant features.
Which should you buy?
Deciding between the OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R and the VILTROX 50mm F2 ultimately comes down to your photographic needs. If you require versatility and a zoom lens for various shooting conditions, the Olympus lens is a great choice, especially at a lower price. However, if you prioritize low-light performance and a lightweight design for portrait shots, the VILTROX may be worth the extra investment. Each lens caters to different styles, making the choice dependent on individual preferences and shooting scenarios.

