Sigma vs TTArtisan AF
Updated July 2026 — Sigma leads on weight and focus distance.
The Sigma lens excels in low-light performance and build quality, making it the better choice for serious photographers. The TTArtisan lens offers a budget-friendly alternative with decent features.
Why Sigma is better
Low Light
Sigma has a larger f/1.4 aperture.
Build Quality
Sigma is dust and splash-proof.
Image Quality
Sigma's advanced optical design enhances sharpness.
Why TTArtisan AF is better
Price
TTArtisan is significantly cheaper.
Weight
TTArtisan is more compact and lightweight.
Compatibility
TTArtisan supports a wider range of Fujifilm cameras.
Overall score
Specifications
| Spec | Sigma | TTArtisan AF |
|---|---|---|
| Aperture | f/1.4 | f/2.8 |
| Focal Length | 16mm | 27mm |
| Autofocus | Fast Hybrid AF | Eye-detection AF |
| Weather Sealing | Yes | No |
| Close Focus | 0.98m | 0.35m |
Dimension comparison
Overview of the Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E
The Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E is a high-performance lens designed for photographers who prioritize low light performance and versatility. With a price tag of $539.00, it is positioned as a premium option for Sony E mount cameras. This lens features a large f/1.4 aperture, which allows for excellent performance in low-light conditions, making it suitable for both nature and event photography. Its compact size enhances portability, and it accommodates Fast Hybrid AF, ensuring smooth autofocus during video shooting.
Overview of the TTArtisan AF 27mm F2.8 XF-Mount Lens
The TTArtisan AF 27mm F2.8 XF-Mount APS-C Auto Focus STM Lens for Fujifilm offers a budget-friendly alternative priced at $159.99, making it about 70% cheaper than the Sigma lens. It is compatible with various Fujifilm X-Mount cameras, including the X-T10, X-T2, and X-T30. The lens features a f/2.8 aperture and a close focus distance of 0.35 meters, allowing for detailed close-up shots. Additionally, it incorporates an STM stepping motor for smooth autofocus and includes a USB-C interface for firmware upgrades, enhancing usability and performance.
Image Quality Comparison
When it comes to image quality, the Sigma 16mm f/1.4 lens excels with its large f/1.4 aperture, which provides exceptional clarity and depth of field, particularly in low-light situations. This makes it ideal for capturing stunning images in challenging lighting. On the other hand, the TTArtisan lens, with its f/2.8 aperture, offers decent image quality but may not perform as well in low light. The Sigma lens's advanced optical design, featuring 16 elements in 13 groups, further enhances sharpness and reduces aberrations, giving it an edge in overall image quality compared to the TTArtisan.
Autofocus Performance
The Sigma lens features Fast Hybrid AF, which allows for quick and precise focusing, particularly beneficial for both photography and videography. This technology ensures that moving subjects remain in focus, making it suitable for dynamic shooting environments. Conversely, the TTArtisan lens supports eye-detection AF, which is particularly useful for portrait photography, allowing users to easily track subjects. While both lenses offer effective autofocus systems, the Sigma's advanced features may appeal more to users requiring higher performance in fast-paced scenarios.
Build Quality and Design
In terms of build quality, the Sigma 16mm lens is designed with a dust- and splash-proof construction, which is crucial for outdoor and nature photographers. This durability ensures that the lens can withstand harsher conditions without compromising performance. The TTArtisan lens, while compact and lightweight, does not emphasize similar weather-resistant features. However, it has a click aperture ring that allows for quicker adjustments, enhancing the shooting experience. Overall, while both lenses are designed for portability, the Sigma lens offers superior ruggedness for outdoor use.
Versatility and Compatibility
The Sigma 16mm lens is specifically designed for Sony E mount cameras, making it a versatile choice for a range of photographic styles, from landscapes to events. Its wide-angle perspective is particularly advantageous for capturing expansive scenes. In contrast, the TTArtisan lens boasts compatibility with a broader range of Fujifilm X-Mount cameras, including numerous models from the X-T series, making it a flexible option for Fujifilm users. However, the Sigma’s focal length may better suit those looking for a wider view, while the TTArtisan’s 27mm focal length serves well for everyday photography.
Price Point Analysis
The Sigma lens comes at a premium price of $539.00, reflecting its advanced features and image quality. In comparison, the TTArtisan lens is priced at $159.99, which is roughly $379 cheaper, making it an attractive option for budget-conscious photographers. This significant price difference may influence buyers’ decisions, particularly those who are just starting or who need a reliable, cost-effective lens without requiring high-end specifications.
Which should you buy?
Choosing between the Sigma 16mm f/1.4 DC DN lens and the TTArtisan AF 27mm F2.8 lens ultimately depends on your specific photography needs and budget. If you prioritize low-light performance, image quality, and a rugged design, the Sigma lens is the superior choice, albeit at a higher price point. However, if you are looking for a more budget-friendly option that still offers decent performance and versatility, the TTArtisan lens could be the better fit. Consider what features matter most to you, and let that guide your decision.

