VILTROX AF vs YNLENS YONGNUO YN50mm
Updated July 2026 — VILTROX AF wins on aperture and groups, YNLENS YONGNUO YN50mm wins on weight and thickness.
The VILTROX AF 28mm F4.5 lens excels in portability and innovative features, while the YONGNUO YN50mm 50mm f/1.8 is better for portrait photography. Choose based on your specific needs.
Why VILTROX AF is better
Weight
VILTROX is significantly lighter at 60g compared to YONGNUO's 203g.
Design
VILTROX has a slimmer profile at 15.3mm thick.
Versatility
VILTROX offers HD Nano Coating for better image clarity.
Why YNLENS YONGNUO YN50mm is better
Aperture
YONGNUO has a larger f/1.8 aperture for low-light performance.
Focal Length
YONGNUO's 50mm focal length is ideal for portraits.
Build Quality
YONGNUO uses high-precision metal bayonet.
Overall score
Specifications
| Spec | VILTROX AF | YNLENS YONGNUO YN50mm |
|---|---|---|
| Autofocus | Yes | Yes |
| Image Quality | Sharp, vibrant | Crisp, clear |
| Coating | HD Nano | High-definition |
| Compatibility | Fuji X-Mount | Nikon F-Mount |
| Price | $99.00 | $102.00 |
Dimension comparison
Overview of the VILTROX AF 28mm F4.5 and YONGNUO YN50mm 50mm f/1.8
The VILTROX AF 28mm F4.5 is priced at $99.00, while the YONGNUO YN50mm 50mm f/1.8 costs $102.00, making the VILTROX lens about 3% cheaper. Both lenses cater to different photography styles, with the VILTROX lens focusing on wide-angle shots for Fuji X-mount cameras, and the YONGNUO lens offering a standard prime option for Nikon F-mount cameras. Understanding their key features can help you decide which lens suits your needs better.
Image Quality Comparison
When it comes to image quality, the VILTROX AF 28mm F4.5 lens is designed with 6 elements in 6 groups, including 2 ED lenses and 2 aspherical lenses, delivering sharp and vibrant images. The unique front element even creates beautiful starburst effects, enhancing the overall aesthetic of your photos. On the other hand, the YONGNUO YN50mm 50mm f/1.8 features an optical structure of 6 elements in 5 groups, which guarantees crisp and distortion-free images. Both lenses promise high-quality results, but the VILTROX lens emphasizes unique visual effects that may appeal to those looking for creative shots.
Autofocus Performance
The VILTROX lens boasts an efficient autofocus system powered by a built-in VCM motor, which ensures quick and precise focusing, even supporting face and eye recognition. This feature can significantly enhance the shooting experience for those who prioritize speed and accuracy. Conversely, the YONGNUO lens offers a face/eye recognition function as well, allowing for automatic or manual switching that provides intuitive aperture control. While both lenses excel in autofocus capabilities, the VILTROX lens may have a slight edge due to its dedicated motor designed for swift performance.
Design and Portability
The VILTROX AF 28mm F4.5 is particularly notable for its ultra-light and slim design, weighing only 60g and measuring just 15.3mm thick. This makes it highly portable, ideal for on-the-go shooting and vlogging. In contrast, the YONGNUO YN50mm 50mm f/1.8 weighs about 203g, which, while still lightweight, is more substantial than the VILTROX. Photographers who value portability and ease of use may find the VILTROX lens more appealing for travel and casual photography.
Versatility in Shooting
The versatility of the VILTROX lens is enhanced by its HD Nano Coating, which reduces reflections and enhances image clarity, making it suitable for various lighting conditions. Additionally, its front lens coating protects against water, dust, and smudges, adding to its practicality. The YONGNUO lens excels in portrait photography with its 50mm focal length and large f/1.8 aperture, allowing for excellent background blur and low-light performance. Both lenses cater to different shooting scenarios, with the VILTROX being more versatile for general photography and the YONGNUO excelling in portraiture.
Price Comparison
With the VILTROX AF 28mm F4.5 priced at $99.00 and the YONGNUO YN50mm 50mm f/1.8 at $102.00, the price difference is minimal, making the VILTROX lens about 3% less expensive. This slight price advantage may be a deciding factor for budget-conscious photographers. However, considering the unique features and capabilities of each lens, the price difference alone may not be the sole aspect to influence your decision.
Brand Reputation and User Preference
VILTROX and YONGNUO both have established themselves in the photography market, offering lenses that cater to specific needs. The VILTROX brand is often praised for its innovative designs and high-quality optics, particularly among Fuji users. Meanwhile, YONGNUO is recognized for providing affordable alternatives to more expensive lenses, especially within the Nikon community. Depending on brand loyalty and past experiences with either company, users may have a preference that could sway their choice between these two lenses.
Which should you buy?
Ultimately, the decision between the VILTROX AF 28mm F4.5 and the YONGNUO YN50mm 50mm f/1.8 hinges on your specific photography needs and preferences. If you prioritize portability, wide-angle shots, and innovative features, the VILTROX lens may be the better choice for you. Conversely, if you’re focused on portrait photography and require a lens with strong low-light performance, the YONGNUO lens could be more suitable. Both lenses have their merits, but understanding your shooting style will guide you to the right option.

