TTArtisan AF vs Viltrox
Updated July 2026 — TTArtisan AF wins on aperture and weight, Viltrox wins on price and build quality.
The TTArtisan AF 27mm F2.8 offers great value for Fujifilm users, while the Viltrox 35mm F1.7 excels in low-light performance for Sony users.
Why TTArtisan AF is better
Price
TTArtisan is $19 cheaper.
Weight
TTArtisan is lighter.
Close Focus
TTArtisan has a closer minimum focus distance.
Why Viltrox is better
Aperture
Viltrox has a wider maximum aperture.
Focal Length
Viltrox offers a longer focal length.
Versatility
Viltrox is better for low-light and portraits.
Overall score
Specifications
| Spec | TTArtisan AF | Viltrox |
|---|---|---|
| Autofocus | Eye-detecting | Near-silent |
| Camera Compatibility | Fujifilm X | Sony E |
| Image Quality | Good | Excellent |
| Travel Friendly | Yes | Yes |
| Versatility | Street | Portrait |
Dimension comparison
Overview of the TTArtisan AF 27mm F2.8 and Viltrox 35mm F1.7
The TTArtisan AF 27mm F2.8 is priced at $159.99, while the Viltrox 35mm F1.7 is available for $179.00, making the TTArtisan about 11% cheaper. Both lenses cater to different camera mounts, with the TTArtisan designed for Fujifilm X-mount cameras and the Viltrox compatible with Sony E-mount cameras. The choice between these two lenses largely depends on the camera system a photographer is using, as well as their specific photography needs.
Design and Build Quality
The TTArtisan AF 27mm F2.8 features a compact design that is well-suited for travel and everyday use, similar to the Viltrox 35mm F1.7, which weighs only 170g. Both lenses offer a lightweight option for photographers seeking portability. However, the TTArtisan's STM (Stepping Motor) technology enhances its focus smoothness, while the Viltrox lens is noted for its bright f/1.7 maximum aperture, which allows for greater control over depth of field. This distinction may influence the preference of photographers who prioritize low-light performance over compactness.
Focal Length and Aperture
The TTArtisan lens provides a focal length of 27mm with an aperture of f/2.8, while the Viltrox lens has a longer focal length of 35mm and a wider aperture of f/1.7. This difference translates to the Viltrox being more effective in low-light conditions and providing better background blur, making it ideal for portrait photography. In contrast, the TTArtisan's slightly shorter focal length may be more versatile for street or landscape photography. Photographers must consider their typical shooting scenarios when choosing between these two focal lengths.
Autofocus Capabilities
Both lenses offer autofocus capabilities, but they achieve it through different technologies. The TTArtisan AF 27mm F2.8 features an eye-detecting AF system, which can effectively track subjects, enhancing portrait and event photography. The Viltrox 35mm F1.7 supports EXIF information transmission and boasts a near-silent shutter sound, making it suitable for candid photography and video work. While both lenses excel in autofocus performance, the choice may come down to whether a photographer values silent operation over advanced subject tracking.
Compatibility and Versatility
The TTArtisan AF 27mm F2.8 is compatible with a wide range of Fujifilm cameras, including models like the X-T10, X-T3, and X-E4. This extensive compatibility allows for versatility in usage across different Fujifilm models. On the other hand, the Viltrox 35mm F1.7 is made for Sony E-mount cameras, including popular models such as the a6400 and a7iii, making it a strong choice for photographers who already own Sony gear. The overall versatility may influence a buyer’s decision based on their existing camera system.
Price Comparison
At $159.99, the TTArtisan AF 27mm F2.8 is priced lower than the Viltrox 35mm F1.7, which retails for $179.00. This price difference of about $19 makes the TTArtisan a more economical choice for those on a budget. However, the value of each lens should also be weighed against its features and performance. The Viltrox's faster aperture may justify its higher price for photographers who frequently shoot in challenging lighting conditions or require better depth of field control.
Use Case Scenarios
The TTArtisan AF 27mm F2.8 is particularly beneficial for those who enjoy street photography or everyday snapshots. Its close-up capability, with a minimum focusing distance of 0.35 meters, allows photographers to capture intricate details. In contrast, the Viltrox 35mm F1.7 excels in portrait, landscape, and street photography due to its bright aperture and focal length, providing flexibility for various creative needs. Photographers should consider their primary shooting style to determine which lens aligns best with their requirements.
Which should you buy?
Choosing between the TTArtisan AF 27mm F2.8 and the Viltrox 35mm F1.7 ultimately hinges on your camera system and photographic needs. If you use Fujifilm cameras and seek an affordable, versatile lens for general photography, the TTArtisan is an excellent choice at $159.99. However, if you own a Sony E-mount camera and prioritize low-light performance and portrait capabilities, the Viltrox, despite its higher price of $179.00, may be the better option. Each lens offers unique strengths, so your specific photography style and gear compatibility will dictate the best choice for you.

