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TTArtisan AF vs VILTROX

Updated July 2026 — TTArtisan AF wins on weight and thickness, VILTROX wins on focus distance and max aperture.

Winner

The TTArtisan AF 27mm F2.8 offers superior autofocus capabilities and low-light performance, while the VILTROX 28mm f4.5 is a more budget-friendly and compact option.

Why TTArtisan AF is better

Autofocus

TTArtisan has advanced eye-detection AF.

Aperture

TTArtisan has a larger maximum aperture of f/2.8.

Close Focus

TTArtisan has a closer focus distance of 0.35m.

Why VILTROX is better

Price

VILTROX is significantly cheaper at $99.

Weight

VILTROX is lighter at 60g.

Compactness

VILTROX is thinner at 15.3mm.

Overall score

TTArtisan AF
85
VILTROX
75

Specifications

SpecTTArtisan AFVILTROX
Camera MountFujifilm XSony E
Focusing MechanismSTMPrecise
USB UpgradeYesYes
Bokeh QualityExcellentGood
Build QualityRobustDurable

Dimension comparison

TTArtisan AFVILTROX

Overview of the TTArtisan AF 27mm F2.8 and VILTROX 28mm f4.5

The TTArtisan AF 27mm F2.8 and the VILTROX 28mm f4.5 are both excellent lens options tailored for different camera systems. The TTArtisan lens is designed for Fujifilm X-Mount cameras, while the VILTROX lens is compatible with Sony E-mount cameras. With distinct features and price points, these lenses cater to varying needs of photographers.

Price Comparison: TTArtisan vs. VILTROX

The TTArtisan AF 27mm F2.8 is priced at $159.99, while the VILTROX 28mm f4.5 comes in at $99.00. This means that the TTArtisan lens is about 62% more expensive than the VILTROX. For photographers on a budget or those looking for a compact option, the VILTROX presents a compelling choice without sacrificing quality.

Design and Build Quality

The TTArtisan AF 27mm F2.8 features a robust design that includes an independent click aperture ring for quick adjustments. It is built for the Fujifilm ecosystem, ensuring compatibility and performance across various models like the X-T10 and X-T4. Conversely, the VILTROX 28mm f4.5 is notably compact, measuring just 15.3mm thick and weighing approximately 60g. Its lightweight, ultra-thin design makes it ideal for travel and street photography.

Focusing Mechanism

The TTArtisan AF 27mm F2.8 employs a STM (Stepping Motor) focusing mechanism, which allows for smooth and quiet autofocus, crucial for videographers and photographers alike. Additionally, it supports eye-detection AF, enhancing its ability to track subjects effectively. The VILTROX 28mm f4.5 also features precise focusing, aided by a multi-layer coating that reduces ghosting and flare. This ensures both lenses provide sharp images, though the TTArtisan may have the edge in tracking moving subjects.

Aperture and Low-Light Performance

The TTArtisan lens has a maximum aperture of f/2.8, allowing photographers to capture images with a nice bokeh effect and perform reasonably well in low-light conditions. Its closest focus distance is 0.35m, enabling close-up shots with intricate details. In contrast, the VILTROX offers a maximum aperture of f/4.5, which may limit its low-light performance compared to the TTArtisan. However, the VILTROX's wide-angle perspective is excellent for landscapes and environmental portraits, making it versatile for various shooting scenarios.

Compatibility and Upgradability

Compatibility is a significant factor when choosing a lens, and both options cater to different camera systems. The TTArtisan AF 27mm F2.8 is specifically designed for a wide range of Fujifilm X-Mount cameras, while the VILTROX 28mm f4.5 is tailored for Sony E-mount cameras. Both lenses include USB upgrade ports, allowing users to enhance their performance and stay updated with firmware improvements. This feature ensures that both lenses can evolve alongside advancements in camera technology.

Intended Use and Versatility

The TTArtisan AF 27mm F2.8 is particularly well-suited for portrait photography, given its ability to produce beautiful bokeh and track subjects with ease. Its compact size makes it a good option for street photography as well. On the other hand, the VILTROX 28mm f4.5 excels in providing a wide-angle perspective, making it ideal for landscape, architecture, and environmental portraits. This versatility makes the VILTROX a favorite among photographers who enjoy capturing a variety of scenes.

Which should you buy?

Choosing between the TTArtisan AF 27mm F2.8 and the VILTROX 28mm f4.5 ultimately depends on your camera system and specific photography needs. If you own a Fujifilm X-Mount camera and prioritize autofocus capabilities, especially for moving subjects, the TTArtisan lens is a worthy investment. However, if you are a Sony E-mount user looking for a lightweight and budget-friendly option, the VILTROX lens offers excellent value without compromising on quality. Consider your shooting style and requirements before making a decision.