VILTROX vs YNLENS YONGNUO YN50mm
Updated July 2026 — VILTROX wins on weight and angle, YNLENS YONGNUO YN50mm wins on focal length and min focus.
The VILTROX 9mm F2.8 excels in image quality and versatility, making it the better choice for ultra-wide photography. The YONGNUO YN50mm offers great value for budget-conscious photographers.
Why VILTROX is better
Wide Angle
VILTROX offers a 113.8° ultra-wide angle.
Low Light
VILTROX has a larger aperture for low-light performance.
Autofocus
VILTROX features advanced Eye/Face detection autofocus.
Why YNLENS YONGNUO YN50mm is better
Price
YONGNUO is approximately 49% cheaper.
Weight
YONGNUO is lightweight at 203g.
Standard Focal
YONGNUO mimics human eye perspective.
Overall score
Specifications
| Spec | VILTROX | YNLENS YONGNUO YN50mm |
|---|---|---|
| Brand | VILTROX | YNLENS |
| Price | $199.00 | $102.00 |
| AutoFocus | Eye/Face Detection | Face/Eye Recognition |
| Optical Design | 13 elements in 11 groups | 6 elements in 5 groups |
| Build Quality | Robust | Lightweight |
Dimension comparison
Overview of the VILTROX 9mm F2.8 and YONGNUO YN50mm
The VILTROX 9mm F2.8 E-Mount and YONGNUO YN50mm f/1.8 are both excellent lenses for photography enthusiasts, but they cater to different styles and needs. The VILTROX lens is priced at $199.00, while the YONGNUO is about $102.00, making the latter approximately 49% cheaper. This price difference may influence your choice, depending on your budget and intended use.
Image Quality
Both lenses promise impressive image quality, though they excel in different areas. The VILTROX 9mm features a large F2.8 aperture, which allows it to capture more light and produce cleaner images in low-light conditions. This lens also boasts a sophisticated optical design with 13 elements in 11 groups, ensuring minimal distortion and edge-to-edge sharpness. In contrast, the YONGNUO YN50mm has a larger aperture of f/1.8, which is ideal for creating beautiful background blur and enhancing low-light performance. The lens employs high-definition nano-coating to reduce glare, ensuring clarity in your shots.
Focal Length and Versatility
The VILTROX 9mm offers an ultra-wide angle of 113.8 degrees, equivalent to 13.5mm on a full-frame camera. This makes it perfect for capturing expansive landscapes and dynamic vlogs, lending itself well to creative storytelling. On the other hand, the YONGNUO YN50mm provides a standard focal length of 50mm, which closely mimics the human eye's perspective. This lens is versatile for portrait photography, food blogging, and street photography, allowing for a natural focus on subjects.
Autofocus Features
Both lenses come equipped with advanced autofocus capabilities tailored to different needs. The VILTROX 9mm features Eye and Face detection autofocus, ensuring that your subject remains sharp and clear, perfect for capturing spontaneous moments or vlogging. The YONGNUO YN50mm also includes a face/eye recognition function that allows for automatic focus and exposure adjustments. This dual capability allows photographers to switch between automatic and manual settings, offering more control over depth of field and exposure.
Minimum Focusing Distance
When it comes to minimum focusing distance, the VILTROX lens excels with a minimum distance of just 0.13m. This feature allows photographers to emphasize foreground-background relationships, making it a great choice for capturing dramatic shots in tight spaces. The YONGNUO YN50mm has a minimum focusing distance of 0.45m, which is still suitable for standard photography but may limit creative options in comparison to the VILTROX lens.
Build Quality and Design
The build quality of both lenses is noteworthy, yet they differ in design philosophies. The VILTROX 9mm is designed for Sony E-mount cameras, boasting a robust construction that feels solid in hand. Meanwhile, the YONGNUO YN50mm, weighing only about 203g, is lightweight and portable, making it perfect for travel and everyday photography. Its use of high-precision metal bayonet and gold-plated contacts ensures durability, although it may not feel as premium as the VILTROX.
Price Comparison
The price gap between these two lenses is significant, with the VILTROX 9mm retailing for $199.00 and the YONGNUO YN50mm available for about $102.00. This makes the YONGNUO approximately 49% cheaper. For photographers on a budget or those just starting, the YONGNUO lens offers solid performance at a reasonable price. However, for those seeking advanced features and image quality, the investment in the VILTROX may be justified.
Which should you buy?
Ultimately, the decision between the VILTROX 9mm F2.8 and the YONGNUO YN50mm f/1.8 comes down to your specific photography needs. If you require an ultra-wide lens for landscapes or vlogging, the VILTROX is the clear winner with its large aperture and advanced autofocus features. However, if you are looking for a versatile, cost-effective option for portraits and everyday photography, the YONGNUO is a fantastic choice, especially given its lower price point.

