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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 thickness.

The VILTROX 28mm f4.5 offers superior optical performance and portability, while the YONGNUO YN50mm F1.8 excels in low-light capabilities and affordability.

Why VILTROX is better

Optical Quality

VILTROX has advanced lens design with ED lenses.

Portability

VILTROX is lighter and more compact.

User Features

VILTROX includes a sliding lens cap.

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

Price

YONGNUO is cheaper by 17%.

Low-Light Performance

YONGNUO has a larger aperture.

Versatility

YONGNUO supports both auto and manual focus.

Overall score

VILTROX
88
YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus
80

Specifications

SpecVILTROXYONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus
BrandVILTROXYONGNUO
Price$99.00$82.00
Mount TypeFujifilm XCanon EF
Auto FocusYesYes
Manual FocusNoYes

Dimension comparison

VILTROXYONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus

Overview of the VILTROX 28mm f4.5 Pancake Lens

The VILTROX 28mm f4.5 Pancake Lens is designed for Fujifilm's X-mount cameras, offering a compact and lightweight option for photographers. Priced at $99.00, it features a fixed aperture of f4.5, which simplifies shooting in various lighting conditions. Weighing only about 60 grams, this lens is perfect for those who value portability without sacrificing optical quality.

The lens is equipped with two aspherical and two extra-low dispersion (ED) lenses, ensuring sharp and high-contrast images even in challenging lighting. Additionally, its integrated sliding lens cap provides convenience by eliminating the need for a detachable cap, allowing for quick access while protecting the lens.

Overview of the YONGNUO YN50mm F1.8 Lens

The YONGNUO YN50mm F1.8 Lens is compatible with Canon EF mount cameras and is priced at $82.00, making it about 17% cheaper than the VILTROX lens. This lens boasts a large aperture of f1.8, allowing for beautiful background blur and low-light photography.

It supports both auto focus and manual focus modes, catering to a wide range of shooting preferences. The multi-coated lens structure enhances light transmission, while the focus distance indicator aids in measuring shooting distance and depth of field. The YONGNUO lens is an excellent choice for both amateur and professional photographers seeking versatility.

Optical Performance Comparison

When comparing optical performance, the VILTROX 28mm f4.5 offers exceptional clarity due to its advanced lens design, which includes two aspherical and two ED lenses. This design helps mitigate aberrations, producing sharp images even in difficult lighting conditions.

On the other hand, the YONGNUO YN50mm F1.8, with its large f1.8 aperture, excels in low-light situations and produces a more pronounced background blur, which can be desirable for portrait photography. While the VILTROX provides consistent performance across various conditions due to its fixed aperture, the YONGNUO's versatility makes it suitable for a broader range of creative applications.

Build Quality and Portability

The VILTROX 28mm f4.5 is ultra-compact and lightweight, measuring just 60.3mm in diameter and 15.25mm thick, making it one of the most portable options for Fujifilm users. Its weight of approximately 60 grams makes it easy to carry for extended periods without fatigue.

Conversely, the YONGNUO YN50mm F1.8, while also relatively lightweight, does not match the compactness of the VILTROX. It is designed to be versatile and robust, but its larger size and weight may not be as convenient for those prioritizing portability. However, both lenses are designed for ease of use and durability.

User Experience and Features

The VILTROX 28mm f4.5 focuses on user convenience with its fixed aperture and an integrated sliding lens cap, which allows for quick access without the hassle of misplacing accessories. Its USB firmware upgradability ensures that it remains compatible with future Fujifilm X-mount cameras, making it a future-proof investment.

On the other hand, the YONGNUO YN50mm F1.8 incorporates features like a focus distance indicator, which can be a significant advantage for photographers who want to measure shooting distances accurately. Additionally, it supports various camera modes, enhancing the shooting experience for users of Canon cameras.

Price and Value for Money

With the VILTROX 28mm lens retailing at $99.00 and the YONGNUO YN50mm lens priced at $82.00, the latter presents a more economical option, approximately 17% less expensive. Both lenses offer good value for their respective price points, but the choice may ultimately depend on the specific needs of the photographer.

The VILTROX lens may justify its higher price with features like the integrated lens cap and advanced optical design, while the YONGNUO’s lower price and large aperture make it appealing for budget-conscious photographers seeking powerful low-light capabilities.

Compatibility and Use Cases

The VILTROX 28mm f4.5 is specifically designed for Fujifilm APS-C mirrorless cameras, making it an excellent choice for Fujifilm enthusiasts. It is particularly suited for street photography, landscapes, and general-purpose photography due to its versatile focal length and consistent performance.

Conversely, the YONGNUO YN50mm F1.8 is compatible with Canon EF mount cameras, making it ideal for Canon users. Its large aperture is particularly beneficial for portrait photography and creative work where depth of field is essential. Both lenses cater to different photographers based on their camera system and shooting style.

Which should you buy?

Choosing between the VILTROX 28mm f4.5 Pancake Lens and the YONGNUO YN50mm F1.8 ultimately depends on your camera system and photographic needs. If you are a Fujifilm user looking for a compact lens that offers excellent optical performance and user-friendly features, the VILTROX is an outstanding choice despite its higher price.

However, if you're using a Canon EF mount camera and need a versatile lens that excels in low-light scenarios with a lower price point, the YONGNUO is a compelling option. Consider your specific requirements, shooting style, and budget when making your decision.