Viltrox vs YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,
Updated July 2026 — Viltrox wins on weight and length, YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, wins on focal length and aperture.
The Viltrox 35mm F1.7 E offers superior versatility and features, making it a better choice for Sony users, while the YONGNUO YN50mm F1.8C is a great budget option for Canon users.
Why Viltrox is better
Versatility
Viltrox is suitable for various photography styles.
Aperture
Viltrox has a brighter f/1.7 aperture.
Features
Viltrox includes EXIF transmission and USB upgrade.
Why YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, is better
Price
YONGNUO is more affordable.
Weight
YONGNUO is compact at 2 inches.
Compatibility
YONGNUO supports a wide range of Canon cameras.
Overall score
Specifications
| Spec | Viltrox | YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, |
|---|---|---|
| Auto Focus | Yes | Yes |
| Manual Focus | No | Yes |
| Camera Mount | Sony E | Canon EF |
| Image Stabilization | No | No |
| Filter Size | 52mm | 52mm |
Dimension comparison
Overview of the Viltrox 35mm F1.7 E and YONGNUO YN50mm F1.8C
The Viltrox 35mm F1.7 E is designed for Sony E mount cameras, while the YONGNUO YN50mm F1.8C is tailored for Canon EF mount cameras. The Viltrox lens retails for $179.00, making it about 35% more expensive than the YONGNUO, which is priced at $132.29. Both lenses cater to different camera systems and serve distinct photographic needs, appealing to a range of photographers from enthusiasts to professionals.
Design and Build Quality
In terms of design, both lenses are lightweight and compact, making them suitable for travel and everyday use. The Viltrox 35mm F1.7 E weighs only 170g, which enhances its portability. The YONGNUO YN50mm F1.8C is equally compact, measuring just 2 inches in length. Despite their lightweight nature, both lenses are built to withstand regular use, with the Viltrox focusing on a near-silent shutter sound for a more natural shooting experience. This attention to ergonomics makes both options appealing for photographers who value ease of use as they navigate different shooting environments.
Aperture and Low-Light Performance
The Viltrox 35mm F1.7 E features a bright f/1.7 maximum aperture, which excels in low-light conditions and offers greater control over depth of field. On the other hand, the YONGNUO YN50mm F1.8C also boasts a fast f/1.8 aperture, providing solid low-light capabilities. While the Viltrox is slightly superior in this regard, the difference in maximum aperture is minimal, thereby allowing both lenses to perform admirably in dimly lit environments. For photographers focusing on portraiture or event photography, both lenses can capture stunning images even under challenging lighting conditions.
Autofocus Capabilities
Autofocus is a key feature for both the Viltrox 35mm F1.7 E and YONGNUO YN50mm F1.8C. The Viltrox lens supports auto focus and is designed with a silent motor, making it ideal for capturing candid moments without drawing attention. Similarly, the YONGNUO lens offers both auto focus and manual focus options, adding versatility to the shooting experience. The autofocus functionality on both lenses ensures quick and accurate focusing, which is particularly beneficial in dynamic shooting scenarios like events or street photography.
Versatility in Photography
The Viltrox 35mm F1.7 E is particularly versatile, well-suited for portrait, landscape, and street photography. This adaptability is an advantage for photographers who want a single lens that can handle a variety of creative needs. The YONGNUO YN50mm F1.8C, while primarily a portrait lens, is a great complement to existing Canon lenses, especially for users who may already own an EOS 18-55mm kit lens. However, its 50mm focal length makes it less versatile compared to the Viltrox, which offers a broader range of potential applications.
Compatibility with Camera Systems
Compatibility is another crucial factor to consider. The Viltrox 35mm F1.7 E is specifically designed for APS-C-format E-mount mirrorless cameras, including models like the Sony ZV-E10 II and a7 series. In contrast, the YONGNUO YN50mm F1.8C is compatible with a wide range of Canon EF mount cameras, including popular models like the 5D and 7D series. Photographers should evaluate their existing camera systems when choosing between these two lenses, as compatibility will directly impact usability and performance.
Price and Value Proposition
The Viltrox 35mm F1.7 E is priced at $179.00, while the YONGNUO YN50mm F1.8C is available for $132.29, making it about 26% cheaper. The price difference reflects the varying features and target audiences of both lenses. The Viltrox lens offers advanced features, including EXIF information transmission and USB upgrade capabilities, which may justify the higher price for some users. However, for those looking for a solid entry-level lens without breaking the bank, the YONGNUO presents an attractive option that does not compromise on quality.
Which should you buy?
Choosing between the Viltrox 35mm F1.7 E and the YONGNUO YN50mm F1.8C ultimately depends on your camera system and specific photographic needs. If you own a Sony E-mount camera and seek a versatile lens for various photography styles, the Viltrox is a worthy investment despite its higher price. Conversely, if you're a Canon user looking for a cost-effective lens that excels in portrait photography, the YONGNUO is an excellent choice that offers great value for money. Consider your budget, camera compatibility, and shooting preferences to make the best decision.

