TTArtisan AF vs VILTROX
Updated July 2026 — TTArtisan AF wins on build and focus speed, VILTROX wins on price and portability.
The TTArtisan AF 27mm F2.8 offers advanced features and better low-light performance, while the VILTROX 28mm F4.5 excels in portability and price.
Why TTArtisan AF is better
Low-Light Performance
TTArtisan has a larger maximum aperture of f/2.8.
Autofocus Features
TTArtisan supports eye-detection AF.
Build Quality
TTArtisan has a robust design with a click aperture.
Why VILTROX is better
Price
VILTROX is significantly cheaper at $99.
Weight
VILTROX is ultra-thin and lightweight at 60g.
Compact Design
VILTROX easily fits in a pocket.
Overall score
Specifications
| Spec | TTArtisan AF | VILTROX |
|---|---|---|
| Max Aperture | f/2.8 | f/4.5 |
| Autofocus Type | STM | Precision AF |
| Compatibility | Fujifilm X | Sony E |
| Firmware Upgrade | Yes | Yes |
| Close Focus | 0.35m | 0.3m |
Dimension comparison
Overview
When comparing the TTArtisan AF 27mm F2.8 and the VILTROX 28mm F4.5, the fundamental difference lies in their design and purpose. The TTArtisan lens is designed for Fujifilm X-Mount cameras, while the VILTROX lens caters to Sony E-Mount cameras. Priced at $159.99, the TTArtisan lens is about 61% more expensive than the VILTROX, which retails for $99.00. This price difference reflects their distinct features and target users, making each lens appealing to different types of photographers.
Design and Build Quality
The TTArtisan AF 27mm F2.8 has a robust design that features an independent click aperture, enhancing the shooting experience. It allows for precise control over exposure settings, which is particularly advantageous for those who enjoy manual adjustments. In contrast, the VILTROX 28mm F4.5 is characterized by its ultra-thin and lightweight construction, weighing only 60 grams. This makes it the thinnest lens from VILTROX to date. Photographers who prioritize portability may find the VILTROX more appealing, as its compact size allows it to fit easily into a pocket.
Autofocus Performance
Both lenses come equipped with auto-focus capabilities, but they utilize different technologies to achieve this. The TTArtisan lens employs a STM (Stepping Motor) system, which provides smooth focusing and supports eye-detection AF, making it easier to track moving subjects. On the other hand, the VILTROX lens features a precision AF system designed for efficiency and agility, ensuring sharp and clear images. While both lenses offer effective autofocus, the TTArtisan's eye-detection feature may give it an edge for portrait photography.
Aperture and Image Quality
The TTArtisan AF 27mm F2.8 boasts a maximum aperture of f/2.8, which allows for excellent low-light performance and the ability to create pleasing bokeh effects. This feature is particularly beneficial for capturing portraits or isolating subjects in busy environments. Conversely, the VILTROX 28mm F4.5 has a narrower maximum aperture of f/4.5, which may limit its low-light capabilities but still offers versatility for street and landscape photography. The unique perspective effect provided by the VILTROX lens is highly favored by street photographers, allowing for creative compositions.
Versatility
The TTArtisan lens is compatible with a wide array of Fujifilm cameras, including the X-T10, X-T2, and X-T30, among others. This broad compatibility makes it a versatile addition for Fujifilm users looking to expand their lens collection. In comparison, the VILTROX lens is designed for Sony cameras and is compatible with models like the a7 series and a9 series. While both lenses cater to specific camera systems, their versatility hinges on the camera brand you use, which can significantly influence your choice.
Unique Features
One notable feature of the TTArtisan AF 27mm F2.8 is its USB-C interface for firmware upgrades, allowing users to enhance the lens's performance over time. This feature is especially appealing to tech-savvy photographers who appreciate staying up-to-date with the latest improvements. Meanwhile, the VILTROX lens includes an innovative toggle-opening cap design that eliminates the worry of losing a lens cap. Both lenses offer unique features that cater to different preferences, enhancing their usability in various shooting scenarios.
Price Comparison
The TTArtisan lens is priced at $159.99, while the VILTROX lens is more budget-friendly at $99.00. This price difference of about $60 highlights the varying target markets for each lens. For photographers who are cost-conscious, the VILTROX lens offers a compelling option without sacrificing essential features. However, those willing to invest more for additional functionality, such as the advanced autofocus and customizable settings of the TTArtisan, may find it worth the higher price.
User Experience
Photographers who have used the TTArtisan AF 27mm F2.8 appreciate its smooth focusing and the creative control provided by the click aperture ring. Users often highlight its effectiveness in portrait and low-light photography due to its larger aperture. Conversely, VILTROX users commend the lens for its portability and sharp image quality, making it an excellent choice for street photography. The different user experiences reflect the lenses' design philosophies, appealing to distinct photographic styles and needs.
Which should you buy?
Ultimately, the choice between the TTArtisan AF 27mm F2.8 and the VILTROX 28mm F4.5 hinges on your camera system and personal preferences. If you are a Fujifilm user looking for advanced autofocus features and the ability to upgrade firmware, the TTArtisan lens may be the right choice for you. However, if portability, a lower price, and a compact design are your priorities, the VILTROX lens could be the more suitable option. Each lens has its strengths, making the final decision dependent on your specific needs as a photographer.