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7artisans AF vs YNLENS YONGNUO YN50mm

Updated July 2026 — 7artisans AF wins on price, YNLENS YONGNUO YN50mm wins on focal length and weight.

The 7artisans AF 25mm f1.8 excels in portability and advanced features, while the YONGNUO YN50mm offers a budget-friendly option with versatile performance.

Why 7artisans AF is better

Lightweight

7artisans weighs 183g vs YONGNUO's 203g

Advanced Focus

7artisans features STM focusing for quiet operation

Eye Recognition

7artisans includes eye recognition technology

Why YNLENS YONGNUO YN50mm is better

Price

YONGNUO is $102 vs 7artisans at $125

Versatility

YONGNUO supports both AF and MF modes

Build Quality

YONGNUO has a high-precision metal bayonet

Overall score

7artisans AF
88
YNLENS YONGNUO YN50mm
80

Specifications

Spec7artisans AFYNLENS YONGNUO YN50mm
Brand7artisansYNLENS
MountFuji XNikon F
Max Aperturef/1.8f/1.8
Focus MotorSTMAF/MF
Eye RecognitionYesYes

Dimension comparison

7artisans AFYNLENS YONGNUO YN50mm

Overview of the 7artisans AF 25mm f1.8 and YONGNUO YN50mm

The 7artisans AF 25mm f1.8 is priced at $125.00, while the YONGNUO YN50mm 50mm f/1.8 comes in at $102.00, making it about 18% cheaper than its competitor. Both lenses cater to photographers looking to enhance their skills with prime lenses, but they are designed for different camera mounts and target users with distinct photographic needs.

The 7artisans AF 25mm is specifically crafted for Fuji X mount cameras, making it ideal for users of that system. It is lightweight at 183 grams, emphasizing portability for street and portrait photography. On the other hand, the YONGNUO YN50mm is designed for Nikon F-mount cameras and aims to provide a versatile option for various photography styles, particularly in low-light conditions.

Build Quality and Design

The build quality of a lens can significantly affect both its durability and usability. The 7artisans AF 25mm is designed to be ultra-lightweight, weighing just 183 grams, which makes it easy to carry for extended periods. This lightweight construction is particularly beneficial for street photographers who need to be mobile.

Conversely, the YONGNUO YN50mm, while slightly heavier at around 203 grams, still boasts a compact design that enhances its portability. It features a high-precision metal bayonet and gold-plated contacts, which adds to its robustness and overall quality. Both lenses are designed to be user-friendly, but the slightly heavier weight of the YONGNUO may be a consideration for photographers prioritizing extreme portability.

Focusing Mechanism

The focusing mechanisms of the two lenses are distinct and cater to different user preferences. The 7artisans AF 25mm f1.8 features an STM (Stepping Motor) focusing system, which allows for quiet, fast, and precise focusing. This is particularly advantageous when shooting in environments that require discretion, such as during street photography or events.

In contrast, the YONGNUO YN50mm provides both automatic and manual focus options, allowing for more intuitive control over the depth of field and exposure settings. This flexibility can be particularly useful for photographers who prefer manual adjustments for creative effects. While both lenses offer effective focusing capabilities, the choice between them may come down to whether the user prefers a fully automatic system or the versatility of manual control.

Aperture and Low-Light Performance

The aperture of a lens greatly influences its performance in varying lighting conditions. The 7artisans AF 25mm features a large aperture of f1.8, which excels in low-light situations. This feature allows for a shallower depth of field, effectively isolating subjects from distracting backgrounds—a key element in portrait and street photography.

Similarly, the YONGNUO YN50mm also boasts an f1.8 aperture, providing excellent low-light performance and the ability to create creamy background blur. Photographers looking for a lens that can handle challenging lighting conditions will find both options capable. However, the YONGNUO emphasizes its suitability for wedding photography and artistic storytelling, thanks to its 7-blade circular aperture that creates pleasing bokeh effects.

Special Features

Both lenses come equipped with unique features that enhance their usability. The 7artisans AF 25mm incorporates eye recognition technology that works in tandem with compatible Fuji cameras, allowing for precise focus on subjects' eyes—an invaluable tool for portrait photographers. This feature ensures that key subjects remain sharp even in dynamic shooting scenarios.

The YONGNUO YN50mm also includes face/eye recognition functionality, allowing users to automatically set focus and exposure based on faces in the frame. This similarity indicates that both lenses are designed with modern photography needs in mind, providing advanced technology to assist in capturing high-quality images.

Price Comparison

When considering price, the 7artisans AF 25mm is offered at $125.00, while the YONGNUO YN50mm is available for $102.00. This makes the YONGNUO lens approximately $23 cheaper, which is about a 18% savings for budget-conscious photographers. Both lenses offer strong value for the features they provide, but the lower price of the YONGNUO may appeal to those looking to invest in a reliable lens without breaking the bank.

User Experience and Target Audience

The user experience of each lens can differ based on the target audience. The 7artisans AF 25mm is ideal for Fuji X mount users who prioritize portability and advanced focusing features, making it suitable for street and portrait photographers. Its lightweight design and eye recognition technology cater to those who need to capture sharp images quickly and efficiently.

In contrast, the YONGNUO YN50mm appeals to Nikon F-mount users looking for a versatile lens that can handle various photography styles. With its larger focal length and excellent low-light performance, it is an excellent choice for wedding photographers and anyone interested in creating artistic images with depth. The ability to switch between automatic and manual focus also makes it appealing to a broader range of users.

Which should you buy?

Deciding between the 7artisans AF 25mm f1.8 and the YONGNUO YN50mm f/1.8 ultimately depends on your camera system and specific photography needs. If you own a Fuji X camera and are looking for a lightweight lens with advanced eye recognition technology, the 7artisans AF 25mm is a solid choice. However, if you're a Nikon user seeking a more budget-friendly option that still offers excellent performance in low-light conditions, the YONGNUO YN50mm is a great alternative. Each lens brings unique advantages, so the best option hinges on your particular requirements and shooting style.