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VILTROX vs YNLENS YONGNUO YN50mm

Updated July 2026 — VILTROX wins on price and autofocus, YNLENS YONGNUO YN50mm wins on weight and focal length.

The VILTROX 35mm f1.7 E lens offers superior low-light performance and faster autofocus, making it a better choice for serious photographers. The YONGNUO YN50mm 50mm f/1.8 is a budget-friendly option with solid performance.

Why VILTROX is better

Low-Light Performance

VILTROX has a brighter f/1.7 aperture.

Autofocus Speed

VILTROX features a new STM motor for fast autofocus.

Build Quality

VILTROX has a more durable metal body.

Why YNLENS YONGNUO YN50mm is better

Price

YONGNUO is $77 cheaper.

Weight

YONGNUO is lighter at 203g.

Compatibility

YONGNUO is compatible with Nikon F-mount cameras.

Overall score

VILTROX
85
YNLENS YONGNUO YN50mm
75

Specifications

SpecVILTROXYNLENS YONGNUO YN50mm
Max Aperturef/1.7f/1.8
Focal Length35mm50mm
AutofocusYesYes
Weight170g203g
Build MaterialMetalPlastic

Dimension comparison

VILTROXYNLENS YONGNUO YN50mm

Price Comparison

The VILTROX 35mm f1.7 E is priced at $179.00, while the YONGNUO YN50mm 50mm f/1.8 is more budget-friendly at $102.00. This makes the YONGNUO lens approximately 43% cheaper than the VILTROX lens. If you're looking for a cost-effective option without sacrificing performance, the YONGNUO lens might be the ideal choice, especially for those just starting in photography or on a tighter budget. However, the additional features and capabilities of the VILTROX lens may justify its higher price for more experienced photographers.

Aperture and Low-Light Performance

The VILTROX 35mm f1.7 E offers a bright f/1.7 maximum aperture, which provides excellent low-light performance and a beautiful bokeh effect. In comparison, the YONGNUO YN50mm 50mm f/1.8 also boasts a large aperture of f/1.8, but it falls slightly short in terms of maximum light-gathering capability. The difference in aperture size means that the VILTROX lens may excel in low-light scenarios, making it a better choice for portrait and street photography where light conditions can be challenging. However, the YONGNUO lens still delivers impressive results and may be sufficient for general photography needs.

Focal Length and Versatility

With a focal length of 35mm, the VILTROX lens offers a perspective that suits a variety of photography styles, including landscapes and portraits. On the other hand, the YONGNUO 50mm lens provides a standard focal length often referred to as the "nifty fifty," which closely mimics the human eye's field of view. The 50mm lens is ideal for capturing portraits with creamy background blur and is particularly effective for food blogging and product detail shots. While both lenses are versatile, your choice may depend on the specific types of photography you intend to pursue.

Autofocus Capability

The VILTROX 35mm f1.7 E features a fast and precise autofocus system thanks to its new STM motor, ensuring near-silent operation and minimal focus breathing. This can be particularly advantageous for videographers who require smooth transitions during focus changes. In contrast, the YONGNUO YN50mm lens also supports autofocus, but its specifications do not emphasize the same level of advanced autofocus technology. If autofocus speed and performance are critical to your shooting style, the VILTROX lens may offer a distinct advantage.

Build Quality and Design

Both lenses are designed with portability in mind, but they differ slightly in weight and construction. The VILTROX 35mm lens weighs only 170g, making it a lightweight option for on-the-go photographers. The YONGNUO lens is slightly heavier at about 203g. Both lenses incorporate high-quality materials, but the VILTROX lens features a sleek metal body that enhances its durability. If build quality and longevity are priorities for you, the VILTROX lens might be the preferable choice.

Special Features

The VILTROX lens comes with thoughtful design elements, including an extended lens hood to minimize stray light and improve contrast. It also features a USB-C upgrade port, allowing users to update the lens firmware easily. The YONGNUO lens, while lacking these specific features, offers face and eye recognition capabilities for intuitive focusing. Both lenses have their unique advantages, depending on what features you find most beneficial for your photography style.

User Compatibility

The VILTROX 35mm f1.7 E is designed specifically for Sony E-mount cameras, making it an excellent choice for users of Sony's APS-C and full-frame systems. Conversely, the YONGNUO YN50mm lens is compatible with Nikon F-mount cameras, providing versatility for Nikon users. Your camera system will play a crucial role in determining which lens is suitable for your needs, emphasizing the importance of ensuring compatibility before making a purchase.

Which should you buy?

The decision between the VILTROX 35mm f1.7 E and the YONGNUO YN50mm 50mm f/1.8 ultimately depends on your specific needs and budget. If you're looking for superior low-light performance, faster autofocus, and a build designed for durability, the VILTROX lens is likely worth the investment at $179.00. However, if you are on a budget or just starting out in photography, the YONGNUO lens, priced at $102.00, offers excellent value for money while still providing solid performance. Each lens has its strengths, so consider your priorities carefully before making a final choice.