TTartisan vs VILTROX
Updated July 2026 — TTartisan wins on focal length and aperture, VILTROX wins on price and weight.
The VILTROX 25mm F1.7 E offers superior low-light performance and autofocus speed, making it the better choice for serious photographers.
Why TTartisan is better
Price
TTartisan is $16 cheaper
Compactness
TTartisan has a thinner profile
Weight
TTartisan is lighter
Why VILTROX is better
Aperture
VILTROX has a larger f/1.7 aperture
Autofocus
VILTROX features faster STM autofocus
Optical Design
VILTROX has a more complex optical design
Overall score
Specifications
| Spec | TTartisan | VILTROX |
|---|---|---|
| Brand | TTARTISAN | VILTROX |
| Max Aperture | f/2.8 | f/1.7 |
| Elements | 6 elements | 12 elements |
| Autofocus | Yes | Yes (STM) |
| Compatibility | Fuji X | Sony E |
Dimension comparison
Overview of the TTartisan 27mm F2.8 Autofocus Lens and VILTROX 25mm F1.7 E
The TTartisan 27mm F2.8 Autofocus Lens is priced at $159.99, while the VILTROX 25mm F1.7 E comes in at $176.00, making the TTartisan lens about 9% cheaper. Both lenses cater to different camera systems, with the TTartisan designed for Fuji X-mount cameras and the VILTROX suitable for Sony E-mount cameras. Understanding their features can help you choose the right lens for your photography needs.
Design and Build Quality
The TTartisan 27mm F2.8 boasts a compact and lightweight design, measuring less than 3cm thick, making it highly portable. Its pancake-style form factor is ideal for everyday shooting, especially for travel and street photography. In contrast, the VILTROX 25mm F1.7 E features a thoughtful design with an extended lens hood, which enhances image contrast and protects against stray light. Although both lenses are designed for portability, the TTartisan's ultra-thin profile gives it an edge for those who prioritize compactness in their gear.
Aperture and Low-Light Performance
The VILTROX 25mm F1.7 E features a bright maximum aperture of f/1.7, significantly outperforming the TTartisan's f/2.8 in low-light conditions. This larger aperture allows for exceptional low-light performance and creates beautiful background blur, making it an excellent choice for portraits and creative shots. Conversely, the TTartisan's f/2.8 aperture still performs reasonably well in low-light scenarios but does not offer the same level of bokeh capability as the VILTROX, making it less ideal for similar photography styles.
Autofocus Capability
In terms of autofocus, both lenses offer autofocus functionality, but the VILTROX 25mm F1.7 E excels with a new STM motor, delivering fast, precise, and near-silent autofocus. This is particularly beneficial for video recording, where minimizing focus breathing is crucial. The TTartisan also features autofocus with a manual focus override, but its performance may not match the VILTROX's speed and accuracy, especially in demanding shooting conditions.
Optical Quality
The optical designs of both lenses are impressive, but they take different approaches. The TTartisan 27mm F2.8 incorporates 6 elements in 5 groups, including 2 high refractive index lenses, ensuring sharp images while minimizing chromatic aberrations. On the other hand, the VILTROX 25mm F1.7 E utilizes a more complex design with 12 elements in 10 groups, including 2 HR elements, 1 ED element, and 2 ASPH elements, which collectively enhance image quality by reducing distortion and flare. This advanced optical configuration gives the VILTROX a distinct advantage in producing vivid and sharp images across various shooting scenarios.
Focal Length and Versatility
The TTartisan 27mm lens provides a focal length equivalent to 41mm on a full-frame camera, making it versatile for genres like street and travel photography. The VILTROX 25mm lens, with its 38mm equivalent focal length, captures sharp images with a natural perspective similar to the human eye, making it equally adaptable for various styles, including landscapes and portraits. Both lenses are well-suited for different photography needs, but the choice between them may depend on whether you prefer the compactness of the TTartisan or the broader capabilities of the VILTROX.
Minimum Focusing Distance
The VILTROX 25mm F1.7 E has a minimum focusing distance of just 0.33 meters (33cm), allowing it to capture stunning close-up shots with incredible detail. This feature enhances its versatility for a wide range of shooting scenarios. In contrast, the TTartisan's minimum focusing distance is not specified in the available data, which could be a consideration for those who prioritize macro photography or close-up capabilities. The VILTROX's closer focusing distance can provide added creative options for photographers.
Price Comparison and Value
The TTartisan 27mm F2.8 is priced at $159.99, while the VILTROX 25mm F1.7 E retails for $176.00. This makes the TTartisan lens about $16 cheaper, which may appeal to budget-conscious photographers. However, given the additional features and enhanced optical performance offered by the VILTROX, the price difference may be justified for those seeking higher quality and versatility in their photography. Ultimately, value can be subjective and depends on individual photography needs.
Which should you buy?
Choosing between the TTartisan 27mm F2.8 Autofocus Lens and the VILTROX 25mm F1.7 E largely depends on your specific photography requirements. If you prioritize compactness, affordability, and a lightweight design for everyday shooting, the TTartisan is an excellent choice. However, if you seek superior low-light performance, faster autofocus, and advanced optical quality, the VILTROX lens is worth the additional investment. Assessing your shooting style and preferences will help you make the best decision for your photography gear.

