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VILTROX vs YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,

Updated July 2026 — VILTROX wins on price and angle of view, YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, wins on focal length and min focus.

The VILTROX 15mm F1.7 lens excels in wide-angle photography and video capabilities, while the YONGNUO 50mm F1.8 lens offers a budget-friendly option for portrait photography.

Why VILTROX is better

Wide Angle

VILTROX offers a 84.9° angle of view compared to YONGNUO's 46°.

Aperture

VILTROX has a larger aperture of F1.7 versus F1.8.

Video Performance

VILTROX is designed for smooth video shooting.

Why YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, is better

Price

YONGNUO is significantly cheaper at $132.29.

Versatility

YONGNUO's 50mm focal length is better for portraits.

Compatibility

YONGNUO works with a wide range of Canon EF cameras.

Overall score

VILTROX
85
YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,
70

Specifications

SpecVILTROXYONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,
AutofocusSTM MotorAF/MF
Elements9 elements6 elements
Mount TypeSony ECanon EF
Video ReadyYesNo
Build QualityHighMedium

Dimension comparison

VILTROXYONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,

Price Comparison

The VILTROX 15mm F1.7 E-Mount Lens is priced at $239.00, making it significantly more expensive than the YONGNUO YN50mm F1.8C Lens, which is available for $132.29. This represents a difference of about 61%, with the VILTROX lens costing approximately $106.71 more than the YONGNUO. For budget-conscious photographers or those just starting out, the lower price point of the YONGNUO lens might be more appealing, especially considering its capabilities as a solid prime lens.

Lens Type and Purpose

The VILTROX 15mm F1.7 is an ultra-wide angle lens designed specifically for Sony E-mount cameras, making it an excellent choice for landscape, architecture, and VLOG photography due to its wide 84.9° angle of view. In contrast, the YONGNUO YN50mm F1.8C Lens serves as a standard prime lens for Canon EF mount cameras, providing a 46-degree maximum angle of view. This makes the YONGNUO more versatile for general photography, particularly in portrait work, where the 50mm focal length excels. Thus, the choice between these two lenses largely depends on the type of photography you prefer.

Aperture and Image Quality

The VILTROX lens features a large aperture of F1.7, which allows for impressive low-light performance and the ability to create a dreamy background blur, enhancing portrait and close-up shots. The YONGNUO lens, while slightly slower at F1.8, still offers a fast aperture that significantly improves low-light performance compared to slower lenses. Both lenses utilize multiple elements in their construction to ensure sharpness, but the VILTROX lens's larger aperture may provide a slight edge in artistic effects and depth of field control.

Autofocus Capabilities

When it comes to autofocus, the VILTROX 15mm lens is equipped with an STM motor, allowing for precise and fast automatic focusing. This feature is particularly beneficial when capturing moving subjects, ensuring that you don’t miss any exciting moments. The YONGNUO YN50mm lens also supports auto focus but includes a manual focus option, allowing photographers more control over their shots. While both lenses offer autofocus capabilities, the VILTROX’s advanced motor technology may yield quicker and more reliable focus tracking, especially in dynamic shooting situations.

Focusing Distance

The VILTROX lens provides a closest focusing distance of 0.23 meters, enabling photographers to get up close and personal with their subjects. This characteristic is particularly useful for creative compositions and exaggerated perspectives. The YONGNUO lens, on the other hand, has a minimum focusing distance of 0.45 meters, which means it doesn't allow for quite the same level of closeness. For those who enjoy macro or detail-oriented photography, the VILTROX lens offers more flexibility and creative possibilities.

Video Shooting Performance

The VILTROX 15mm F1.7 lens is designed with video shooting in mind, boasting reliable capabilities that ensure smooth focus transitions during recording. This makes it an excellent choice for vloggers and filmmakers who require consistent performance while on the move. The YONGNUO lens, while capable of video shooting, does not specifically highlight features tailored for this purpose. If video content creation is a priority, the VILTROX lens stands out as the more suitable option.

Compatibility and Use Cases

The VILTROX lens is tailored for a range of Sony E-mount cameras, including popular models like the FX30 and ZV-E10, making it ideal for users within that ecosystem. Conversely, the YONGNUO lens is compatible with a variety of Canon EF mount cameras, such as the 5D and 70D, making it a versatile choice for Canon users. Your choice should be influenced by your existing camera system; if you own a Sony camera, the VILTROX is the clear choice, while Canon users will find the YONGNUO equally compelling.

Which should you buy?

Choosing between the VILTROX 15mm F1.7 E-Mount Lens and the YONGNUO YN50mm F1.8C Lens boils down to your specific needs and camera system. If you are looking for a lens that excels in wide-angle photography and video shooting, the VILTROX offers features that justify its higher price. However, for those on a budget who need a reliable standard prime lens for portraits and general photography, the YONGNUO is a strong contender at a more accessible price. Ultimately, both lenses have their advantages, making the decision largely contingent on your photographic style and equipment.