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

Updated July 2026 — VILTROX wins on aperture, YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus wins on weight and length.

The VILTROX 28mm F4.5 excels in portability and design, while the YONGNUO YN50mm F1.8 offers superior low-light performance and versatility. Choose based on your camera system and photography needs.

Why VILTROX is better

Portability

VILTROX is ultra-thin and lightweight.

Design

VILTROX features a unique toggle-opening cap.

Wide-Angle

VILTROX provides a versatile perspective for street photography.

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

Aperture

YONGNUO has a larger F1.8 aperture for low-light.

Focus Modes

YONGNUO supports both auto and manual focus.

Compatibility

YONGNUO works with a wider range of Canon cameras.

Overall score

VILTROX
85
YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus
90

Specifications

SpecVILTROXYONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus
Auto FocusYesYes
Manual FocusNoYes
CompatibilityFuji X-MountCanon EF
Image QualitySharpVery Sharp
ConstructionMetal BarrelPlastic and Metal

Dimension comparison

VILTROXYONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus

Overview of the VILTROX 28mm F4.5 and YONGNUO YN50mm F1.8

The VILTROX 28mm F4.5 is priced at $99.00, while the YONGNUO YN50mm F1.8 is slightly cheaper at $82.00, making it about 17% less expensive. Both lenses offer unique features tailored for different photography styles. The VILTROX lens is designed primarily for Fuji cameras, whereas the YONGNUO lens is compatible with Canon EF mount cameras. Each product serves distinct photography needs, with price differences reflecting their specifications and intended use.

Design and Build Quality

The VILTROX 28mm lens boasts an ultra-thin and lightweight design, weighing only 60 grams and measuring just 15.3mm in thickness. This makes it extremely portable, ideal for photographers who value convenience. In contrast, the YONGNUO YN50mm lens, while also designed for practical use, does not emphasize ultra-thin construction. It utilizes a more traditional lens structure, which may add some weight compared to the VILTROX. For those prioritizing portability, especially for street photography, the VILTROX lens stands out.

Aperture and Low-Light Performance

The YONGNUO YN50mm features a large aperture of F1.8, which facilitates excellent low-light performance and a pleasing depth of field with its virtual background effects. This characteristic makes it particularly appealing for portrait photography and indoor settings. On the other hand, the VILTROX 28mm lens has a smaller aperture of F4.5. While it may not perform as well in low-light environments, its wide-angle perspective is advantageous for landscape and street photography. Thus, if low-light capability is a priority, the YONGNUO lens is the better choice.

Autofocus and Usability Features

The VILTROX lens is equipped with an efficient autofocus system that promises precision and agility, making it user-friendly for both amateur and professional photographers. It also includes a unique toggle-opening cap design to prevent losing the lens cap, a feature that enhances usability. Conversely, the YONGNUO lens supports both auto focus and manual focus modes, allowing greater flexibility for diverse shooting styles. With added features like a focus distance indicator, it caters well to photographers who prefer to have more control over their shots. For versatility, the YONGNUO lens may have the upper hand.

Compatibility and Versatility

The VILTROX 28mm lens is specifically designed for Fuji X-mount cameras, making it an excellent choice for Fuji users looking to expand their lens collection. It also includes a USB port for compatibility updates, ensuring longevity and adaptability with future camera models. The YONGNUO YN50mm lens, compatible with Canon EF mount cameras, can be used across various Canon models, including full-frame and APS-C formats. This broader compatibility makes the YONGNUO a more versatile option for Canon users who may own multiple camera bodies.

Image Quality and Optical Performance

The VILTROX 28mm lens features multi-layer coating that minimizes light interference, promising sharp and clear images. Its wide-angle perspective is particularly favored by street photographers, offering creative opportunities for capturing dynamic scenes. Meanwhile, the YONGNUO YN50mm lens incorporates a 5 groups and 6 slices lens structure with multi-coated lenses to improve transmittance. This design enhances image quality, particularly in varied lighting conditions. For those focused on image clarity and optical performance, both lenses have unique strengths, catering to different photographic styles.

Intended Use and Target Audience

The VILTROX 28mm F4.5 is ideally suited for street photographers and those who appreciate the convenience of a compact, lightweight lens for everyday use. Its design and features cater to a casual yet creative photography experience. The YONGNUO YN50mm F1.8, with its larger aperture and focus options, appeals to portrait photographers and those who enjoy capturing images with beautiful bokeh effects. Each lens effectively targets distinct user needs, making the choice largely dependent on the type of photography one engages in.

Which should you buy?

Choosing between the VILTROX 28mm F4.5 and the YONGNUO YN50mm F1.8 ultimately comes down to your specific photography needs. If you prioritize portability, lightweight design, and are a Fuji user, the VILTROX lens is a compelling option. However, if you require better low-light performance, versatility in focus modes, and are a Canon user, the YONGNUO lens would be the better buy. Both lenses offer exceptional value within their respective niches, but understanding your photography style will guide you to the right choice.