7artisans 7. vs YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus
Updated July 2026 — 7artisans 7. leads on price and angle.
The 7artisans 7.5mm F2.8 II offers superior image quality and build for Sony users, while the YONGNUO YN50mm F1.8 is a budget-friendly option for Canon users.
Why 7artisans 7. is better
Image Quality
Advanced optics with reduced chromatic aberration
Build Quality
All-metal construction for durability
Specialization
Ideal for ultra-wide and creative photography
Why YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus is better
Price
More affordable option at $82.00
Versatility
Supports both auto and manual focus modes
Compatibility
Works with a wide range of Canon cameras
Overall score
Specifications
| Spec | 7artisans 7. | YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus |
|---|---|---|
| Mount | Sony E | Canon EF |
| Focus Type | Manual | Auto/Manual |
| Elements | 11 | 6 |
| Compatibility | Sony Cameras | Canon Cameras |
| Use Case | Ultra-wide | Portrait |
Dimension comparison
Overview of the 7artisans 7.5mm F2.8 II Fisheye Lens
The 7artisans 7.5mm F2.8 II Fisheye Lens is priced at $139.00, offering a unique option for photographers looking to capture ultra-wide landscapes and creative perspectives. This lens boasts a 190-degree viewing angle, making it ideal for specialized photography such as 360° VR panoramas and underwater shooting. Additionally, its F2.8 aperture allows for improved light intake, which can enhance the quality of images in different lighting conditions.
The lens is compatible with a wide range of Sony E-mount cameras, including the A7 series, making it versatile for users of these models. The construction includes 9 groups and 11 elements, incorporating advanced lens materials to reduce chromatic aberration, thus enhancing image clarity at the edges—a common issue with fisheye lenses.
Overview of the YONGNUO YN50mm F1.8 Lens
In contrast, the YONGNUO YN50mm F1.8 Lens is a more budget-friendly option at $82.00, making it about 41% cheaper than the 7artisans lens. This lens is designed for Canon EF mount cameras and offers a large aperture of F1.8, which is beneficial for creating images with a pleasing background blur, also known as bokeh.
The YN50mm features support for both auto and manual focus modes, providing flexibility for different shooting styles. It also includes a focus distance indicator, which can be especially useful for precise measurements in photography. While it does not have the ultra-wide capabilities of the 7artisans lens, it remains a great choice for portrait and general photography.
Lens Compatibility
When it comes to compatibility, the 7artisans 7.5mm F2.8 II Fisheye Lens is specifically designed for Sony E-mount cameras, supporting a range of models including the A7 series, A6000 series, and NEX models. This extensive compatibility makes it an excellent choice for Sony users looking for an ultra-wide lens.
On the other hand, the YONGNUO YN50mm F1.8 Lens is tailored for Canon EF mount cameras. It can be used with both full-frame and APS-C format cameras, making it versatile for a wide range of Canon users. However, users of other camera brands will not find this lens compatible, which may limit its appeal compared to the 7artisans lens for Sony users.
Image Quality and Performance
The 7artisans 7.5mm F2.8 II is engineered for exceptional image quality, featuring advanced optics with 9 groups and 11 elements. This design includes two ED lenses aimed at minimizing chromatic aberration, particularly beneficial for fisheye photography where edge distortion can often be a concern. The F2.8 aperture allows photographers to capture sharper images in lower light conditions.
In comparison, the YONGNUO YN50mm F1.8 also offers good image quality, with its large F1.8 aperture allowing for effective light gathering. While the YN50mm does not have the same level of optical complexity as the 7artisans lens, it still delivers solid performance for portrait and general photography, making it a viable option for those who prioritize depth of field effects.
Build Quality and Design
The build quality of the 7artisans 7.5mm F2.8 II is notable, featuring an all-metal body that includes a petal lens hood and electroplated bayonet. This construction not only enhances durability but also provides a premium feel to the user. The lens is designed to withstand the rigors of regular use, particularly in demanding environments like underwater photography.
In contrast, the YONGNUO YN50mm F1.8 is constructed with a focus on affordability, which may reflect in its materials and overall build. While it is functional and lightweight, it may not offer the same level of durability as the 7artisans lens. The use of gold plating on the metal contacts does enhance conductivity, but overall, the YN50mm is designed with a more budget-conscious approach.
Photography Use Cases
The 7artisans 7.5mm F2.8 II lens is particularly well-suited for specialized photography, such as landscape, travel, and creative shots that require a unique perspective. Its wide-angle capabilities allow for capturing expansive scenes and immersive images, making it an excellent choice for photographers interested in artistic compositions.
On the other hand, the YONGNUO YN50mm F1.8 is ideal for everyday photography, particularly portraits, where the ability to create a blurred background can enhance the subject's presence in the image. Its versatility in focus modes and compatibility with various Canon cameras makes it a practical choice for a wide range of shooting situations.
Which should you buy?
In conclusion, the choice between the 7artisans 7.5mm F2.8 II Fisheye Lens and the YONGNUO YN50mm F1.8 Lens depends largely on your specific photography needs and the camera system you use. If you are a Sony user looking for an ultra-wide-angle lens with superior image quality and build, the 7artisans lens at $139.00 is a compelling option. However, if you are a Canon user seeking a budget-friendly lens that offers great performance for everyday photography, the YONGNUO lens at $82.00 provides excellent value. Ultimately, your decision should align with your camera compatibility and the type of photography you wish to pursue.

