TTArtisan 7. vs YNLENS YONGNUO YN50mm
Updated July 2026 — TTArtisan 7. wins on price and weight, YNLENS YONGNUO YN50mm wins on focal length and min focus.
The TTArtisan 7.5mm F2.0 excels in creative photography with its unique fisheye perspective, while the YONGNUO YN50mm 50mm f/1.8 offers great value for standard portrait photography.
Why TTArtisan 7. is better
Unique Perspective
TTArtisan offers a 180° fisheye view.
Astrophotography
TTArtisan's f/2.0 aperture is ideal for night shots.
Creative Effects
TTArtisan allows for extreme close-ups with distortion.
Why YNLENS YONGNUO YN50mm is better
Lower Price
YONGNUO is 26% cheaper.
Lightweight
YONGNUO weighs only 203g.
Versatile Use
YONGNUO is great for portraits and street photography.
Overall score
Specifications
| Spec | TTArtisan 7. | YNLENS YONGNUO YN50mm |
|---|---|---|
| Brand | TTARTISAN | YNLENS |
| Type | Fisheye | Standard Prime |
| Compatibility | Sony APS-C | Nikon F-Mount |
| Max Aperture | f/2.0 | f/1.8 |
| Close Focus | 4 in | 1.5 ft |
Dimension comparison
Overview of the TTArtisan 7.5mm F2.0 and YONGNUO YN50mm 50mm f/1.8
The TTArtisan 7.5mm F2.0 is priced at $139.00, while the YONGNUO YN50mm 50mm f/1.8 is about 26% cheaper at $102.00. Both lenses cater to different photography styles, making them suitable for a variety of users. The TTArtisan features an ultra-wide angle, ideal for creative distortion and unique perspectives, whereas the YONGNUO offers a standard prime lens experience with a large aperture for low-light performance and portrait photography.
Design and Build Quality
The TTArtisan 7.5mm has a compact and robust design focused on delivering a unique fisheye effect. Its construction is tailored to withstand various shooting conditions, making it a reliable option for adventurous photographers. In contrast, the YONGNUO YN50mm lens features a lightweight design, weighing only about 203g, which enhances its portability. It utilizes a high-precision metal bayonet and gold-plated contacts, ensuring durability without compromising on weight. Both lenses are designed for specific types of photography, with the TTArtisan leaning toward creative distortion and the YONGNUO emphasizing versatility and ease of use.
Optical Performance
The optical performance of the TTArtisan 7.5mm is defined by its ultra-wide 180° field of view and f/2.0 maximum aperture, allowing for impressive low-light capabilities. This lens excels in astrophotography and creative imaging, producing vivid visual effects. On the other hand, the YONGNUO YN50mm boasts a large f/1.8 aperture, which is particularly beneficial for portrait photography. This lens can create creamy background blur and offers excellent low-light performance, enhancing the versatility for various shooting scenarios. The difference in focal lengths also means that the TTArtisan is better for expansive landscapes and unique perspectives, while the YONGNUO is suited to close-up and portrait work.
Compatibility
The TTArtisan 7.5mm is compatible with a wide range of Sony APS-C models, including the A6000, A7III, and A6600. It can also be used with full-frame models in APS-C mode. This extensive compatibility makes it a flexible choice for users with different Sony mirrorless cameras. In contrast, the YONGNUO YN50mm is designed specifically for Nikon F-mount cameras, including models like the D3000 and D5000 series. While both lenses offer broad compatibility within their respective ecosystems, the choice of camera system will significantly influence which lens is the better fit.
Creative Applications
For creative photography, the TTArtisan 7.5mm excels in delivering distinctive visual effects. Its fisheye perspective allows photographers to capture exaggerated scenes, making it ideal for architecture, landscapes, and imaginative portraits. The minimum focusing distance of just 4 inches enables extreme close-ups that enhance the lens's creative capabilities. Conversely, the YONGNUO YN50mm is perfect for portraiture, street photography, and food blogging, thanks to its ability to mimic the human eye's perspective. The lens’s face/eye recognition functionality enhances its usability for portraits, ensuring accurate focus and exposure. Each lens offers unique opportunities for creativity, depending on the photographer's intent.
Performance in Low-Light Conditions
The TTArtisan 7.5mm, with its f/2.0 aperture, breaks the conventional limits of typical fisheye lenses, allowing for cleaner shots in low-light settings. This makes it a suitable choice for night photography and astrophotography, where capturing stars and celestial bodies is essential. In comparison, the YONGNUO YN50mm, with its f/1.8 aperture, also shines in low-light conditions, allowing for a shallow depth of field and soft bokeh in portraits. While both lenses perform well in low light, the choice between them should align with the photographer's specific needs, whether for wide shots of the night sky or intimate portraits.
Price Comparison
The TTArtisan 7.5mm is priced at $139.00, while the YONGNUO YN50mm is available for $102.00, making the YONGNUO about 26% less expensive. This price difference may make the YONGNUO more appealing to budget-conscious photographers who still seek quality performance. However, the unique features of the TTArtisan, such as its ultra-wide angle and creative capabilities, may justify its higher price for those specifically looking for a fisheye lens. Ultimately, the decision may come down to the intended use of the lens and budget considerations.
Which should you buy?
Choosing between the TTArtisan 7.5mm F2.0 and the YONGNUO YN50mm 50mm f/1.8 ultimately depends on your photographic style and requirements. If you are looking for a unique fisheye perspective for creative photography or astrophotography, the TTArtisan is worth the investment. However, if you prefer a versatile standard prime lens for everyday photography, portraits, and situations requiring low-light performance, the YONGNUO offers great value at a more approachable price. Assess your camera compatibility and preferred shooting style to make the best choice for your needs.

