VILTROX vs YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,
Updated July 2026 — VILTROX wins on weight and angle of view, YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, wins on diameter and max magnification.
The VILTROX 9mm F2.8 E excels in autofocus and wide-angle capabilities, while the YONGNUO YN50mm F1.8C offers better low-light performance at a lower price.
Why VILTROX is better
Wide Angle
VILTROX offers a wider field of view.
Autofocus
VILTROX has advanced autofocus features.
Build Quality
VILTROX is designed specifically for Sony cameras.
Why YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, is better
Price
YONGNUO is significantly cheaper.
Low-Light
YONGNUO has a faster F1.8 aperture.
Versatility
YONGNUO is compatible with more Canon models.
Overall score
Specifications
| Spec | VILTROX | YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, |
|---|---|---|
| Aperture | F2.8 | F1.8 |
| Mount Type | Sony E | Canon EF |
| Autofocus | Yes | Yes |
| Manual Focus | Yes | Yes |
| Elements | 9 | 6 |
Dimension comparison
Overview of the VILTROX 9mm F2.8 E and YONGNUO YN50mm F1.8C
The VILTROX 9mm F2.8 E is a wide-angle prime lens designed for Sony E-mount cameras, while the YONGNUO YN50mm F1.8C is a versatile 50mm lens for Canon EF mount cameras. Both of these lenses cater to different photography needs and styles, making each suitable for distinct user preferences. The VILTROX is priced at $199.00, while the YONGNUO is more budget-friendly at $132.29, representing a difference of about 33.5%.
Target Audience and Compatibility
The VILTROX 9mm F2.8 E is specifically engineered for Sony E-mount cameras, including popular models like the a6400, a6500, and a6600. This specialization makes it an excellent choice for Sony users focusing on wide-angle photography. In contrast, the YONGNUO YN50mm F1.8C is compatible with a wider range of Canon EF mount cameras, including the EOS 5D and 70D. Photographers using Canon gear will find this lens particularly appealing due to its adaptability with various models.
Aperture and Low-Light Performance
The VILTROX boasts a bright F2.8 aperture, allowing photographers to capture stunning images in low-light conditions while achieving beautiful background separation. On the other hand, the YONGNUO features a faster F1.8 aperture, which significantly enhances its low-light capabilities. This means that while the VILTROX is effective, the YONGNUO offers even better performance in dark environments, making it a strong contender for night photography or indoor shoots.
Design and Portability
In terms of design, the VILTROX 9mm F2.8 E is compact and lightweight, which is ideal for photographers who prioritize mobility without sacrificing image quality. This makes it a great option for travel or street photography. The YONGNUO, while also reasonably compact, measures 2 inches in length and offers a 46-degree maximum angle of view. Its lightweight design complements Canon cameras, but it may not be as compact as the VILTROX, potentially affecting portability during extended shoots.
Autofocus Features
The VILTROX incorporates a built-in STM stepping motor that provides precise autofocus and tracking focus. It even supports eye and face autofocus, which is beneficial for portrait photographers. Meanwhile, the YONGNUO offers both auto focus and manual focus functions, making it versatile for different shooting scenarios. However, it does not specifically mention advanced autofocus features, indicating that the VILTROX may have an edge for those who require precise tracking.
Image Quality and Sharpness
When it comes to image quality, both lenses are designed to meet the demands of modern photography. The VILTROX emphasizes its ability to produce sharp images with beautiful background bokeh, thanks to its wide aperture. On the other hand, the YONGNUO is noted for better edge-to-edge sharpness compared to standard kit lenses, making it a reliable choice for those who want clear and crisp images across the entire frame. Each lens excels in its own right, catering to different photographic needs and styles.
Price and Value for Money
The VILTROX is priced at $199.00, while the YONGNUO comes in at a much lower price of $132.29, making it about 33.5% cheaper. For photographers on a budget or those just starting out, the YONGNUO offers excellent value for money without compromising on quality. However, the VILTROX’s higher price point may be justified by its advanced autofocus features and wide-angle capabilities, especially for Sony users who need a specific lens type.
Which should you buy?
Ultimately, the choice between the VILTROX 9mm F2.8 E and the YONGNUO YN50mm F1.8C depends largely on your camera system and photographic needs. If you are a Sony user looking for a high-quality wide-angle lens with advanced autofocus capabilities, the VILTROX is worth the investment. However, if you are a Canon user in need of a versatile, budget-friendly lens that excels in low-light situations, the YONGNUO is an excellent option. Each lens brings unique strengths to the table, making it essential to consider your specific requirements before making a purchase.

