7Artisans vs YNLENS YONGNUO YN50mm
Updated July 2026 — 7Artisans wins on diameter and height, YNLENS YONGNUO YN50mm wins on weight.
The YONGNUO lens offers better value for budget-conscious photographers, while the 7Artisans lens excels in creative wide-angle photography.
Why 7Artisans is better
Wide Angle
Offers a unique fisheye perspective with 225° angle
Build Quality
Constructed with 10 glass elements
Manual Focus
Provides complete control over shots
Why YNLENS YONGNUO YN50mm is better
Price
Cheaper by $47, about 31% less
Aperture
Larger f/1.8 aperture for low-light performance
Versatility
Compatible with a wide range of Nikon cameras
Overall score
Specifications
| Spec | 7Artisans | YNLENS YONGNUO YN50mm |
|---|---|---|
| Aperture | F2.8-F16 | F1.8 |
| Compatibility | Sony E-mount | Nikon F-mount |
| Focusing | Manual | AF/MF |
| Warranty | 1 year repair | Not specified |
| Image Quality | Fisheye effect | Portraits |
Dimension comparison
Overview of the 7Artisans 4mm F2.8 and YONGNUO YN50mm 50mm f/1.8 Lenses
The 7Artisans 4mm F2.8 Fisheye Ultra Wide Angle Lens and the YONGNUO YN50mm 50mm f/1.8 Lens are two distinct options tailored for photographers with different needs. The 7Artisans lens is designed for Sony E-mount APS-C mirrorless cameras, while the YONGNUO lens is compatible with Nikon F-mount cameras. The price difference is notable, with the 7Artisans lens retailing at $149.00, whereas the YONGNUO lens is available for $102.00, making it about 31% cheaper than its competitor.
Image Quality and Performance
When it comes to image quality, the 7Artisans lens offers a unique fisheye perspective, providing a 225° ultra-wide angle that delivers strong visual impacts in photography. Its aperture range of F2.8 to F16 allows for good light management, while the lens construction effectively reduces internal reflections, such as flaring and ghosting. The YONGNUO lens, on the other hand, features a large aperture of f/1.8, which is excellent for low-light conditions and achieving a creamy background blur, making it ideal for portrait photography. Both lenses have their strengths, but the choice ultimately depends on the desired photographic style.
Design and Build Quality
The design of both lenses caters to portability and user convenience. The 7Artisans lens weighs only 201 grams and has dimensions of about 60mm in diameter and 54mm in height, making it easy to handle during shoots. Similarly, the YONGNUO lens weighs about 203 grams, which is also lightweight for travel and daily use. Both lenses are made with high-quality materials, with the 7Artisans lens constructed from 10 glass elements and the YONGNUO lens using 6 elements in 5 groups, ensuring clarity and durability.
Usability and Features
Usability is an important factor when selecting a lens. The 7Artisans 4mm lens features manual focus, giving photographers complete control over their shots, which can be beneficial for creative compositions. It also promises a one-year free repair service to enhance customer satisfaction. Conversely, the YONGNUO lens offers both automatic and manual switching, allowing for intuitive aperture control and accurate depth of field adjustments. This versatility can be particularly advantageous for users who prefer a mix of automatic and manual settings.
Compatibility with Camera Systems
Compatibility varies significantly between these two lenses. The 7Artisans 4mm lens is exclusively compatible with Sony E-mount APS-C mirrorless cameras, including models like the A6300 and A7 series. This makes it an excellent choice for Sony users looking to expand their lens collection. In contrast, the YONGNUO 50mm lens is compatible with a broad range of Nikon F-mount cameras, making it suitable for a variety of models, including the D3000 and D5000 series. For photographers heavily invested in either ecosystem, this compatibility is a vital consideration.
Price Comparison
The price difference between the two lenses is significant, with the 7Artisans lens priced at $149.00 and the YONGNUO lens at $102.00. This results in a price difference of $47, which translates to about 31% savings when opting for the YONGNUO lens. For budget-conscious photographers or those just starting out, the lower price point of the YONGNUO lens may be more appealing without compromising on essential features.
Customer Support and Warranty
Customer support can greatly impact the overall experience with a product. The 7Artisans lens offers a one-year free repair service, demonstrating a commitment to customer satisfaction and product reliability. This warranty may be a deciding factor for users who prioritize after-sales support. The YONGNUO lens does not explicitly mention similar warranty services, which could leave some consumers uncertain about long-term support. The assurance of service can be crucial for many buyers.
Which should you buy?
Choosing between the 7Artisans 4mm F2.8 Fisheye Ultra Wide Angle Lens and the YONGNUO YN50mm 50mm f/1.8 Lens ultimately depends on your specific photography needs and equipment. If you are a Sony user seeking dramatic, wide-angle shots and appreciate the creative control of manual focus, the 7Artisans lens is a strong contender. However, if you are looking for a versatile and budget-friendly option for Nikon cameras, the YONGNUO lens offers excellent image quality and a large aperture at a significantly lower price. Consider your camera compatibility, shooting style, and budget to make the best choice for your photography journey.

