TTArtisan vs YNLENS YONGNUO YN50mm
Updated July 2026 — TTArtisan wins on portability and aperture, YNLENS YONGNUO YN50mm wins on weight and focal length.
The YONGNUO YN50mm offers better low-light performance and is more budget-friendly, while the TTArtisan excels in autofocus speed and image quality.
Why TTArtisan is better
Autofocus Speed
TTArtisan has a stepping motor for quicker focusing.
Image Quality
TTArtisan controls chromatic aberration effectively.
Versatile Focal Length
TTArtisan is ideal for various photography styles.
Why YNLENS YONGNUO YN50mm is better
Price
YONGNUO is significantly cheaper.
Aperture Performance
YONGNUO has a larger maximum aperture.
Minimum Focus
YONGNUO allows closer framing of subjects.
Overall score
Specifications
| Spec | TTArtisan | YNLENS YONGNUO YN50mm |
|---|---|---|
| Autofocus | Yes | Yes |
| Image Quality | High | Medium |
| Compatibility | L Mount | Nikon F |
| Construction | ED & ASPH | 6 elements |
| Price | $168.00 | $102.00 |
Dimension comparison
Price Comparison
The TTArtisan 40mm F2 L is priced at $168.00, making it about 65% more expensive than the YONGNUO YN50mm 50mm f/1.8, which retails for $102.00. For budget-conscious photographers, the YONGNUO lens presents a significant cost advantage, allowing for savings of $66.00. This price difference might influence those who are new to photography or those who want to invest in multiple lenses without breaking the bank.
Aperture Performance
The YONGNUO YN50mm offers a larger maximum aperture of f/1.8 compared to the f/2 aperture of the TTArtisan 40mm. This larger aperture allows the YONGNUO lens to excel in low-light conditions, providing the ability to create a shallow depth of field and beautiful background blur, often referred to as bokeh. Photographers focusing on portraiture or artistic photography may find the YONGNUO lens more appealing due to its capability to create professional-looking images with a creamy background.
Autofocus Capabilities
Both lenses feature autofocus capabilities, but the TTArtisan 40mm incorporates a stepping motor (STM) that enables quicker and smoother focusing. This can be particularly beneficial for capturing fast-moving subjects or during spontaneous shooting scenarios. In contrast, while the YONGNUO YN50mm does support autofocus, it may not be as quick or silent as that of the TTArtisan, which could be a consideration for those prioritizing video work or stealthy photography.
Image Quality
When it comes to image quality, the TTArtisan 40mm boasts excellent performance due to its combination of Extra-low Dispersion (ED) and Aspherical (ASPH) elements, which help control chromatic aberration while maintaining clarity. The YONGNUO YN50mm also offers solid optical performance with its six-element design, aimed at reducing light loss and glare. However, the TTArtisan may have the edge for photographers who prioritize sharpness and clarity across various shooting conditions.
Versatility in Focal Length
The TTArtisan 40mm lens provides a versatile focal length ideal for street, travel, and everyday photography, striking a balance between context and subject isolation. On the other hand, the YONGNUO YN50mm lens with its 50mm focal length closely mimics the perspective of the human eye, making it a strong choice for portrait photography and documentary work. Depending on your shooting style, one focal length may serve you better than the other.
Minimum Focusing Distance
The YONGNUO YN50mm has a minimum focusing distance of 0.45m, which allows for closer framing of subjects, making it suitable for detailed shots like food blogging or product photography. In comparison, the TTArtisan 40mm has a slightly longer minimum focusing distance of 0.4m, which is still quite good for portraiture but doesn’t quite match the close-up capabilities of the YONGNUO. This distinction can be crucial for photographers who often shoot detailed subjects.
Build Quality and Design
In terms of construction, both lenses are designed with portability in mind. The TTArtisan 40mm weighs between 167-176g, while the YONGNUO YN50mm weighs approximately 203g. Although the TTArtisan is slightly lighter, both lenses are compact enough for travel and everyday usage. The choice may ultimately come down to personal preferences regarding handling and aesthetics, but both options present a solid build quality suitable for various shooting environments.
Which should you buy?
Choosing between the TTArtisan 40mm F2 L and the YONGNUO YN50mm 50mm f/1.8 depends largely on your photography needs and budget. If you are looking for a lens that excels in low-light conditions and offers a prestigious background blur at a more affordable price, the YONGNUO is a compelling choice at $102. However, if you prioritize autofocus speed and image quality with a versatile focal length suitable for diverse photography styles, the TTArtisan at $168 may be worth the investment. Ultimately, each lens has its strengths, making them suitable for different types of photographers.

