VILTROX vs YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,
Updated July 2026 — VILTROX wins on focal length and autofocus, YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, wins on price and weight.
The VILTROX lens offers superior performance and features for Sony users, while the YONGNUO lens is a budget-friendly option for Canon users.
Why VILTROX is better
Wide Angle
VILTROX has a 16mm focal length compared to YONGNUO's 50mm.
Autofocus
VILTROX features advanced eye and face recognition technology.
Build Quality
VILTROX has a full metal body for durability.
Why YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, is better
Price
YONGNUO is significantly cheaper at $132.29.
Size
YONGNUO is more compact at just 2 inches in length.
Compatibility
YONGNUO works with a wide range of Canon EF mount cameras.
Overall score
Specifications
| Spec | VILTROX | YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, |
|---|---|---|
| Max Aperture | f1.8 | f1.8 |
| Angle of View | 105.6° | 46° |
| Lens Elements | 15 | 6 |
| Weight | 19.5 oz | 0.15 lbs |
| Mount Type | Sony E | Canon EF |
Dimension comparison
Overview of the VILTROX 16mm F1.8 FE Lens and YONGNUO YN50mm F1.8C Lens
The VILTROX 16mm F1.8 FE Lens for Sony E Mount is a high-performance wide-angle lens, while the YONGNUO YN50mm F1.8C Lens is a versatile standard lens for Canon EF mount. Both lenses cater to different photographic styles and needs, making them suitable for a variety of users. The VILTROX lens is priced at $580.00, whereas the YONGNUO lens is significantly cheaper at $132.29, making it about 77% less expensive.
Aperture and Low-Light Performance
The VILTROX lens features a large aperture of f1.8, allowing for excellent low-light performance and a shallow depth of field. This capability makes it easier to shoot in dimly lit environments without relying on flash or high ISO settings. In contrast, the YONGNUO lens also has a maximum aperture of f1.8, providing similar low-light capabilities. However, the VILTROX lens's advanced optical structure with 15 elements may offer superior image quality in challenging lighting conditions.
Focal Length and Perspective
With a focal length of 16mm, the VILTROX lens delivers a broad 105.6° angle of view, making it ideal for capturing landscapes, cityscapes, and interiors. This wide-angle perspective allows photographers to fit more into the frame, creating dynamic compositions. On the other hand, the YONGNUO lens offers a 50mm focal length, which is generally better suited for portraits and standard photography. The choice between these focal lengths will largely depend on the intended use, with the VILTROX being more versatile for expansive scenes.
Autofocus and Tracking Capabilities
The VILTROX lens boasts a built-in STM stepping motor that provides precise and fast autofocus, complete with advanced eye and face recognition technology. This feature ensures that subjects are sharply focused, even in low-light conditions. The YONGNUO lens supports both autofocus and manual focus functions, making it a flexible option for various shooting scenarios. However, it may not match the tracking precision of the VILTROX lens, especially when shooting at wider apertures.
Build Quality and Design
The VILTROX lens is constructed with a full metal body, weighing in at 19.5 ounces, which offers durability and a premium feel. It also features a built-in LCD display, allowing photographers to easily view critical shooting parameters without taking their eye off the viewfinder. The YONGNUO lens, while lighter and more compact at just 2 inches in length, may not provide the same level of robustness. However, its design allows for easy handling and usability, especially for beginners.
Compatibility and Versatility
The VILTROX lens is designed specifically for Sony E-mount cameras, including popular models like the Alpha a7II and a9. This makes it a great choice for users invested in the Sony ecosystem. Conversely, the YONGNUO lens is compatible with a wide range of Canon EF mount cameras, such as the 5D, 7D, and T3 series. This broad compatibility makes the YONGNUO lens a practical option for Canon users looking to enhance their photographic capabilities.
Price Comparison
When it comes to pricing, the VILTROX 16mm F1.8 FE Lens is priced at $580.00, while the YONGNUO YN50mm F1.8C Lens is priced at $132.29. This creates a substantial price difference of about $447.71, with the YONGNUO lens being approximately 77% cheaper. For those on a budget or just starting in photography, the YONGNUO lens offers significant savings without sacrificing essential features.
Which should you buy?
The decision between the VILTROX 16mm F1.8 FE Lens and the YONGNUO YN50mm F1.8C Lens will ultimately come down to your specific needs and camera system. If you are a Sony user looking for a high-quality wide-angle lens with advanced autofocus capabilities and superior low-light performance, the VILTROX lens is the way to go. However, if you are seeking a budget-friendly option for Canon cameras that still offers solid performance, the YONGNUO lens stands out as an excellent choice. With a substantial price difference and varying focal lengths, each lens appeals to different types of photographers.

