Viltrox vs YONGNUO
Updated July 2026 — YONGNUO leads on weight and length.
The Viltrox 35mm F1.7 E offers better low-light performance, while the Yongnuo 35MM F1.8 is more affordable and durable.
Why Viltrox is better
Aperture
Viltrox has a wider f/1.7 aperture
Weight
Viltrox is lighter at 170g
Background Blur
Viltrox provides better background blur for portraits
Why YONGNUO is better
Price
Yongnuo is $51 cheaper
Build Quality
Yongnuo has a metal bayonet and waterproof features
Optical Design
Yongnuo has 10 elements in 9 groups for better image clarity
Overall score
Specifications
| Spec | Viltrox | YONGNUO |
|---|---|---|
| Max Aperture | f/1.7 | f/1.8 |
| Min Aperture | f/16 | f/22 |
| Elements | 8 | 10 |
| Groups | 7 | 9 |
| Auto Focus | Quiet | Stepping Motor |
Dimension comparison
Overview of the Viltrox 35mm F1.7 E and Yongnuo 35MM F1.8
Both the Viltrox 35mm F1.7 E and the Yongnuo 35MM F1.8 are prime lenses designed for Sony E-mount mirrorless cameras. The Viltrox is priced at $179.00, while the Yongnuo comes in at a lower price of $128.00, making it about 29% cheaper. This price difference might appeal to budget-conscious photographers looking for a quality lens without breaking the bank.
Image Quality
In terms of image quality, both lenses are designed to deliver high performance, but they have different strengths. The Viltrox's f/1.7 maximum aperture is slightly wider than Yongnuo's f/1.8, allowing for better low-light performance and a shallower depth of field. This feature is particularly beneficial for portrait photography, where background blur is often desired. However, the Yongnuo boasts a more advanced optical design with 10 elements in 9 groups, which helps reduce various aberrations and enhances overall image clarity.
Autofocus Performance
Both lenses offer quiet autofocus systems, making them suitable for video recording and still photography alike. The Viltrox lens is designed with a near-silent shutter sound, which can be advantageous in quiet environments. Meanwhile, the Yongnuo lens features a stepping motor driving system that promises smooth and precise focusing. For photographers who often shoot in dynamic situations, the Yongnuo may provide a slight edge due to its advanced focusing technology.
Build Quality
When it comes to build quality, the Yongnuo lens features a metal bayonet and a solid outer shell, which contribute to its durability. Additionally, it is equipped with a dustproof and waterproof rubber ring, making it suitable for various environmental conditions. The Viltrox, although lightweight at only 170g, does not mention similar protective features. For users who often shoot outdoors or in challenging conditions, the Yongnuo may be the more reliable option.
Versatility
Both lenses are versatile, suitable for a wide range of photography styles, from portraits to landscapes. The Viltrox excels in portrait and street photography, thanks to its lightweight design and fast aperture. Conversely, the Yongnuo lens supports a human eye perspective, making it an excellent choice for capturing natural-looking images. This versatility may appeal to photographers who want a lens that can handle various shooting scenarios effectively.
Compatibility
The Viltrox lens is compatible with a range of Sony E-mount cameras, including the ZV-E10 II, a6700, and a7R series. Similarly, the Yongnuo lens supports an extensive list of Sony E-mount cameras, including popular models like the A7III and A6500. Both lenses offer broad compatibility, ensuring that users can pair them with their existing camera systems without issues.
Price Comparison
The Viltrox 35mm F1.7 E is priced at $179.00, while the Yongnuo 35MM F1.8 is available for $128.00. This difference of about $51 makes the Yongnuo roughly 29% more affordable than the Viltrox. For aspiring photographers, this price difference can be significant, especially when considering budget constraints. The Yongnuo's lower price point without sacrificing too much in terms of quality makes it an attractive option for those entering the world of photography.
Which should you buy?
Choosing between the Viltrox 35mm F1.7 E and the Yongnuo 35MM F1.8 depends on your specific needs and budget. If superior low-light performance and a slightly wider aperture are essential for your photography style, the Viltrox may be worth the extra cost. However, for those seeking a reliable, durable lens that offers excellent image quality at a lower price, the Yongnuo stands out as an excellent choice. Ultimately, both lenses have their strengths, making them worthy contenders in the prime lens market for Sony E-mount cameras.

