TTARTISAN AF vs VILTROX
Updated July 2026 — TTARTISAN AF wins on portability, VILTROX wins on aperture and optical quality.
The VILTROX 25mm f1.7 offers superior low-light performance and optical quality, making it the better choice for serious photographers. However, the TTARTISAN AF 27mm f2.8 is more portable and budget-friendly.
Why TTARTISAN AF is better
Price
TTARTISAN is $159.99, cheaper than VILTROX at $176.00.
Portability
TTARTISAN is ultra-compact and easier to carry.
User Features
TTARTISAN has a clicked aperture ring for quick adjustments.
Why VILTROX is better
Aperture
VILTROX has a larger f1.7 aperture for better low-light performance.
Optical Quality
VILTROX features a complex optical structure for superior image quality.
Autofocus
VILTROX supports eye and face detection for improved autofocus.
Overall score
Specifications
| Spec | TTARTISAN AF | VILTROX |
|---|---|---|
| Aperture | f2.8 | f1.7 |
| Weight | unknown | 170g |
| Autofocus | STM | STM with eye AF |
| Elements | unknown | 12 elements |
| Price | $159.99 | $176.00 |
Dimension comparison
Introduction to the Lenses
When exploring options for camera lenses, the TTARTISAN AF 27mm f2.8 and the VILTROX 25mm f1.7 stand out for their unique features and compatibility. The TTARTISAN lens is priced at $159.99, making it about 9% cheaper than the VILTROX lens, which retails for $176.00. This article delves into various aspects of both lenses to help you decide which one fits your photography needs better.
Design and Portability
The TTARTISAN AF 27mm f2.8 is an ultra-compact pancake lens, designed for easy portability and travel. Its small size is complemented by an exquisite design, making it ideal for photographers on the go. In contrast, the VILTROX 25mm f1.7, while also lightweight at 170 grams, is slightly bulkier with a larger aperture. The compactness of the TTARTISAN lens offers a distinct advantage for casual shooting and portability, making it easier to carry for spontaneous photography sessions.
Aperture and Low Light Performance
The VILTROX 25mm f1.7 boasts a large aperture of f1.7, which allows for beautiful natural bokeh and excellent low-light performance. This lens features 9 aperture blades that contribute to a dreamy blur effect, effectively highlighting the subject. Meanwhile, the TTARTISAN AF 27mm f2.8 has a smaller maximum aperture, making it less capable in low-light situations compared to its competitor. Photographers who prioritize low-light shooting and artistic effects may find the VILTROX lens more suitable for their needs.
Autofocus Technology
Both lenses incorporate advanced autofocus technologies. The TTARTISAN AF 27mm lens utilizes an STM (Stepping Motor) system, which ensures smooth and quiet focusing, making it a great choice for video recording as well. On the other hand, the VILTROX 25mm f1.7 features an efficient and reliable autofocus system that supports eye and face detection, improving tracking focus and reducing latency. For those who need fast and precise autofocus, the VILTROX lens might edge out the TTARTISAN in terms of performance.
Optical Quality
Optical quality plays a crucial role in the performance of any lens. The VILTROX 25mm f1.7 is built with a complex optical structure of 12 elements in 10 groups, including special elements like ED lenses and aspherical lenses, contributing to its high-definition multi-layer coating. In contrast, the TTARTISAN AF 27mm f2.8 does not specify its optical construction in detail, but its design focuses on providing sharp images with a pleasing aesthetic. For those who prioritize optical performance, the VILTROX lens delivers superior quality, particularly for professional photography.
User Experience and Features
User experience is a vital factor when choosing a lens. The TTARTISAN lens features an independent clicked aperture ring that allows for quicker adjustments during shooting. Additionally, it includes a USB-C interface for firmware upgrades, enhancing its usability. Meanwhile, the VILTROX lens also comes equipped with a micro USB interface for firmware upgrades and focuses on ease of use with its intuitive design. Both lenses provide features that enhance the shooting experience, but the TTARTISAN’s aperture ring may appeal more to traditional photographers.
Price and Value
The TTARTISAN AF 27mm f2.8 is priced at $159.99, while the VILTROX 25mm f1.7 costs $176.00, making the TTARTISAN lens about 9% cheaper. This price difference may influence budget-conscious photographers looking for quality without breaking the bank. However, the VILTROX lens offers a larger aperture and superior optical capabilities, which could justify its higher price for those seeking more advanced features. Ultimately, the value of each lens depends on the specific needs and budget of the photographer.
Which should you buy?
Choosing between the TTARTISAN AF 27mm f2.8 and the VILTROX 25mm f1.7 depends on your photography needs. If portability and a lower price point are your priorities, the TTARTISAN lens is a fantastic choice. However, for those who require excellent low-light performance, superior autofocus, and optical quality, the VILTROX lens may be worth the extra investment. Both lenses have unique strengths, making them suitable for different types of photographers. Consider your shooting style and requirements to make the best choice for your photography journey.

