VILTROX AF vs YONGNUO
Updated July 2026 — VILTROX AF wins on filter size and aperture, YONGNUO wins on weight and length.
The VILTROX AF 50mm F2.0 offers superior optical design and autofocus features, while the YONGNUO 35MM F1.8 provides better low-light performance and is more budget-friendly.
Why VILTROX AF is better
Optical Design
VILTROX has advanced optical elements.
Autofocus Features
VILTROX supports eye and face detection.
Build Quality
VILTROX is lightweight and compact.
Why YONGNUO is better
Price
YONGNUO is $71 cheaper.
Aperture
YONGNUO has a wider F1.8 aperture.
Compatibility
YONGNUO supports a wider range of Sony cameras.
Overall score
Specifications
| Spec | VILTROX AF | YONGNUO |
|---|---|---|
| Max Aperture | F2.0 | F1.8 |
| Autofocus | STM Motor | Stepping Motor |
| Elements | 13 elements | 10 elements |
| Bokeh Blades | 9 blades | 9 blades |
| Compatibility | Nikon Z | Sony E |
Dimension comparison
Overview of the VILTROX AF 50mm F2.0 Air Z Lens and YONGNUO 35MM F1.8 Art Lens
The VILTROX AF 50mm F2.0 Air Z Lens is designed for Nikon Z mount cameras, while the YONGNUO 35MM F1.8 Art Lens caters specifically to Sony E mount cameras. The VILTROX lens is priced at $199.00, making it a premium option in this comparison, whereas the YONGNUO lens is more budget-friendly at $128.00, about 36% less expensive. This price difference could significantly influence your choice depending on your budget and brand preference.
Aperture and Image Quality
The VILTROX AF 50mm has a maximum aperture of F2.0, allowing for decent low-light performance and beautiful bokeh effects thanks to its 9 aperture blades. The lens excels in delivering sharp, vivid images due to its advanced optical design, which includes 13 elements in 9 groups, such as 3 ED lenses and 1 aspherical element. Conversely, the YONGNUO 35MM offers a wider maximum aperture of F1.8, which provides even better low-light capability and a more pronounced background blur. Both lenses promise good image quality, but the YONGNUO may offer a slight edge in terms of aperture performance.
Autofocus Performance
Both lenses feature advanced autofocus capabilities, but there are distinctions in their design. The VILTROX AF 50mm employs a built-in STM stepping motor that ensures precise and efficient autofocus, even supporting eye and face detection for improved tracking. This makes it suitable for both photography and video, as it minimizes vibration and latency. In comparison, the YONGNUO 35MM boasts a very quiet autofocus mechanism, making it an excellent choice for video recording. While both lenses aim for reliable autofocus, the VILTROX may be preferable for those needing advanced tracking features.
Build Quality and Design
The VILTROX AF 50mm lens is compact and lightweight, weighing only 220g, which makes it easy to carry for extended photography sessions. In contrast, the YONGNUO 35MM lens also has a durable build with a metal bayonet and outer shell, and it features a dustproof and waterproof rubber ring. While both lenses are built to last, the YONGNUO’s weather-resistant design may appeal to photographers who often shoot in challenging environments. However, the VILTROX's lightweight nature might be more attractive for those prioritizing portability.
Compatibility and Versatility
The VILTROX AF 50mm is designed exclusively for Nikon Z mount cameras, making it a perfect match for users of that system, including popular models like the Z6 and Z7 series. On the other hand, the YONGNUO 35MM is compatible with a broad range of Sony E mount cameras, including the A7 and A9 series. This wider compatibility may offer more versatility for photographers who own multiple Sony bodies. If your primary concern is lens versatility across different camera bodies, the YONGNUO lens could be the better option.
Price Comparison
At $199.00, the VILTROX AF 50mm lens is a significant investment compared to the YONGNUO 35MM, which retails for $128.00. This represents a difference of about $71, or 36%, in favor of the YONGNUO lens. For photographers on a budget or those just starting, the lower price of the YONGNUO could make it a more appealing choice. However, if you are looking for a lens with specific features geared towards Nikon Z mount cameras, the VILTROX could justify its higher price point.
Intended Use Cases
The VILTROX AF 50mm lens is well-suited for a variety of photography styles, including portraits, street photography, and landscape shots. It delivers a natural perspective that can effectively capture everyday moments. Meanwhile, the YONGNUO 35MM lens is designed with a human eye perspective in mind, making it an excellent option for both photography and videography. Its wider aperture and quiet autofocus also make it a strong choice for dynamic shooting scenarios. Depending on your primary use case, one lens may serve you better than the other.
Which should you buy?
In conclusion, both the VILTROX AF 50mm F2.0 Air Z Lens and the YONGNUO 35MM F1.8 Art Lens offer unique advantages tailored to their respective camera systems. The VILTROX lens stands out with its advanced optical design and focus tracking capabilities, making it ideal for Nikon users looking for high-quality photography and videography options. Conversely, the YONGNUO offers an excellent price-to-performance ratio, wider aperture, and broader compatibility, making it a great choice for those using Sony E mount cameras. Your decision should ultimately hinge on your camera system, budget, and specific photography needs.

