VILTROX vs YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,
Updated July 2026 — VILTROX wins on weight and elements, YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, wins on focal length.
The VILTROX lens excels in optical performance and autofocus speed, while the YONGNUO offers better low-light capabilities and a lower price.
Why VILTROX is better
Optical Quality
VILTROX has a more complex optical structure.
Autofocus Speed
VILTROX offers faster autofocus performance.
Build Quality
VILTROX is lighter and more portable.
Why YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, is better
Price
YONGNUO is more budget-friendly.
Low-Light Performance
YONGNUO has a larger maximum aperture.
Versatility
YONGNUO's 50mm focal length is more adaptable.
Overall score
Specifications
| Spec | VILTROX | YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, |
|---|---|---|
| Brand | VILTROX | YONGNUO |
| Mount Type | Nikon Z | Canon EF |
| Autofocus | Yes | Yes |
| Manual Focus | No | Yes |
| Max Angle | 90 degrees | 46 degrees |
Dimension comparison
Price Comparison
When it comes to pricing, the VILTROX 20mm F2.8 Z-Mount lens is priced at $176.00, while the YONGNUO YN50mm F1.8C lens is available for $132.29. This makes the YONGNUO about 25% cheaper than the VILTROX, providing a more budget-friendly option for photographers who are looking to save some money. However, the price difference reflects the distinct features and capabilities of each lens, which are tailored for different photography needs.
Brand Reputation
VILTROX and YONGNUO have established themselves as reputable brands within the photography industry. VILTROX is known for producing high-quality lenses that cater specifically to Nikon users, while YONGNUO has garnered attention for its cost-effective solutions for Canon users. The choice between these brands may depend on your camera system; VILTROX specializes in lenses for Nikon Z mounts, while YONGNUO focuses on Canon EF mounts. Photographers often prefer brands that align with their camera systems, making brand reputation an essential consideration.
Autofocus Performance
The VILTROX 20mm F2.8 lens boasts fast autofocus capabilities, which can capture fast-moving objects effectively. This is particularly advantageous for action shots or street photography. In contrast, the YONGNUO YN50mm F1.8C lens also features autofocus, along with a manual focus option, allowing for flexibility based on the photographer's preference. While both lenses provide autofocus functionality, the VILTROX may offer a slight edge in speed, making it ideal for dynamic shooting environments.
Aperture and Low-Light Performance
The VILTROX features a maximum aperture of f/2.8, which is suitable for a variety of lighting conditions but may not excel in very low-light scenarios. On the other hand, the YONGNUO lens has a larger maximum aperture of f/1.8, allowing it to perform better in low-light situations. This larger aperture can also create a shallower depth of field, making it a better choice for portrait photography where background blur is desired. Thus, if low-light performance is a priority, the YONGNUO lens stands out.
Focal Length and Versatility
With a focal length of 20mm, the VILTROX lens is designed as a wide-angle option, making it perfect for landscape photography, architecture, and capturing expansive scenes. Conversely, the YONGNUO offers a 50mm focal length, which is more suited for general photography, including portraits and everyday scenes. The choice here largely depends on your photography style; if you need versatility for various shooting environments, the YONGNUO provides a more adaptable focal length, while the VILTROX excels in wide-angle scenarios.
Build Quality and Design
Weighing in at just 173 grams, the VILTROX 20mm lens is compact and lightweight, making it an excellent choice for photographers who need portability. Its sleek design is particularly appealing for those impromptu shooting sessions in urban settings or natural landscapes. In comparison, the YONGNUO lens is also reasonably lightweight but does not specify its weight. The compactness of the VILTROX lens may give it an advantage for photographers who prioritize ease of transport and handling during their shoots.
Optical Performance
The VILTROX lens features an optical structure of 10 elements in 8 groups, which includes two ED lenses and two aspherical lenses, ensuring that each shot is crisp, clear, and distortion-free. This advanced optical configuration contributes to its high-quality image output. Meanwhile, the YONGNUO lens has an optical makeup of 6 elements in 5 groups, which, while effective, may not match the complexity and potential image quality of the VILTROX. For photographers who prioritize optical performance, the VILTROX lens may be the superior choice.
Which should you buy?
Choosing between the VILTROX 20mm F2.8 Z-Mount lens and the YONGNUO YN50mm F1.8C lens ultimately depends on your specific photography needs and preferences. If you are a Nikon user seeking a lightweight, fast-focusing wide-angle lens for landscapes or architecture, the VILTROX might be the better pick despite its higher price. However, if you are using a Canon camera and need a budget-friendly lens with excellent low-light performance and versatility for various shooting scenarios, the YONGNUO is a compelling option that also comes at a lower price point.

