VILTROX AF vs YONGNUO YN50mm F1.8N Standard Prime Lens, Large
Updated July 2026 — VILTROX AF wins on aperture, YONGNUO YN50mm F1.8N Standard Prime Lens, Large wins on weight and thickness.
The VILTROX AF 28mm F4.5 offers superior image quality and portability, while the YONGNUO YN50mm F1.8N provides versatility for Nikon users. Choose based on your camera system and photography needs.
Why VILTROX AF is better
Image Quality
VILTROX has advanced optical design with ED and aspherical elements.
Weight
VILTROX is significantly lighter at 60g.
Design
VILTROX features an innovative slide cap design.
Why YONGNUO YN50mm F1.8N Standard Prime Lens, Large is better
Aperture
YONGNUO has a larger f/1.8 aperture for low light.
Compatibility
YONGNUO supports full-frame and APS-C Nikon DSLRs.
Focus Modes
YONGNUO supports both auto and manual focus.
Overall score
Specifications
| Spec | VILTROX AF | YONGNUO YN50mm F1.8N Standard Prime Lens, Large |
|---|---|---|
| Image Quality | High | Good |
| Autofocus | Fast | Standard |
| Build Quality | Excellent | Good |
| Versatility | Limited | High |
| Price | $99.00 | $102.00 |
Dimension comparison
Overview of the VILTROX AF 28mm F4.5 and YONGNUO YN50mm F1.8N
The VILTROX AF 28mm F4.5 is priced at $99.00, while the YONGNUO YN50mm F1.8N is available for $102.00, making the VILTROX about 3% cheaper. Both lenses serve different purposes, catering to different photographic styles. The VILTROX lens is designed for Fuji X-mount cameras, emphasizing wide-angle photography, while the YONGNUO lens targets Nikon DSLR users, focusing on standard prime shooting with a larger aperture.
Design and Build Quality
The VILTROX AF 28mm F4.5 is lightweight and slim, weighing only 60 grams and measuring just 15.3mm in thickness. This makes it an excellent choice for photographers on the go. In contrast, the YONGNUO YN50mm F1.8N, while more robust than the VILTROX, does not emphasize compactness to the same extent. It features gold-plated metal contacts that enhance signal conductivity and corrosion resistance, showcasing thoughtful design for durability. However, the YONGNUO lens lacks the ultra-light and slim profile that the VILTROX offers.
Image Quality
The VILTROX AF 28mm F4.5 boasts impressive image quality with six elements in six groups, including two ED and two aspherical lenses. This configuration ensures sharp, vibrant images and unique starburst effects, ideal for landscape and street photography. The YONGNUO YN50mm F1.8N, while a solid performer, does not provide the same level of optical sophistication. It is a good choice for portraits, benefiting from its larger f/1.8 aperture, which allows for better low-light performance and creamy bokeh. The VILTROX lens excels in producing sharp images, making it more suitable for diverse shooting scenarios.
Autofocus Performance
When it comes to autofocus, the VILTROX AF 28mm F4.5 features a built-in VCM motor that delivers precise and quick autofocus performance. This capability is particularly beneficial for action shots and vlogging, allowing for seamless transitions between subjects. The YONGNUO YN50mm F1.8N also supports both auto and manual focus modes, making it versatile for various shooting situations. However, it does not specifically highlight the speed or efficiency of its autofocus system, which may be a drawback for those who prioritize quick focusing in their photography.
Versatility in Application
The VILTROX AF 28mm F4.5 is tailored for wide-angle compositions, making it ideal for landscapes, architecture, and street photography. Its compact size and innovative slide cap design enhance its appeal for travel photographers. On the other hand, the YONGNUO YN50mm F1.8N is a standard prime lens suitable for a variety of genres, including portraits, product photography, and everyday shooting. With its larger aperture, it allows for greater creative control over depth of field, providing a distinct advantage in portrait work.
Compatibility and Usage
The VILTROX AF 28mm F4.5 is specifically designed for Fuji X-mount cameras, ensuring seamless integration with models like the X-T5 and X-H2. Its compatibility is limited to this system, which could be a deciding factor for Fuji users looking for a reliable wide-angle lens. In contrast, the YONGNUO YN50mm F1.8N is compatible with Nikon DSLR cameras and supports full-frame and APS-C formats. This broader compatibility makes it a versatile option for Nikon users, allowing them to use it across multiple camera bodies.
Price Comparison
The VILTROX AF 28mm F4.5 is currently priced at $99.00, while the YONGNUO YN50mm F1.8N is slightly higher at $102.00. Although the price difference is minimal at about $3, it may influence budget-conscious buyers. The VILTROX lens offers excellent value for its lightweight design and high-quality optics, making it a compelling choice for those seeking a well-rounded lens for their Fuji camera without breaking the bank.
Which should you buy?
Ultimately, the choice between the VILTROX AF 28mm F4.5 and the YONGNUO YN50mm F1.8N hinges on your specific photography needs and camera system. If you are a Fuji X-mount user looking for a lightweight, high-quality wide-angle lens, the VILTROX is an excellent option. However, if you own a Nikon DSLR and require a versatile standard prime lens with a larger aperture for portrait work, the YONGNUO will serve you well. Consider your shooting style, camera compatibility, and the types of photography you most enjoy when making your decision.

