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TTARTISAN vs Viltrox

Updated July 2026 — TTARTISAN wins on compatibility and build, Viltrox wins on price and weight.

Winner

The TTARTISAN 40mm f2 offers a lightweight and budget-friendly option, while the Viltrox 25mm f1.7 excels in low light performance.

Why TTARTISAN is better

Price

TTARTISAN is cheaper by $8.

Weight

TTARTISAN is lighter at 167g.

Build

TTARTISAN uses aerospace aluminum.

Why Viltrox is better

Aperture

Viltrox has a larger f/1.7 aperture.

Low Light

Viltrox performs better in low light.

Autofocus

Viltrox offers quieter autofocus.

Overall score

TTARTISAN
85
Viltrox
88

Specifications

SpecTTARTISANViltrox
Focal Length40mm25mm
Max Aperturef/2f/1.7
Weight167g170g
AutofocusYesYes
MaterialAluminumPlastic

Dimension comparison

TTARTISANViltrox

Overview of the TTARTISAN 40mm f2 Lens for Z Mount

The TTARTISAN 40mm f2 Lens for Z Mount is designed for Nikon Z-mount cameras and provides a versatile focal length suitable for a variety of photography styles. Priced at $168.00, it offers features that appeal to both amateur and professional photographers alike. With a weight of just 167g, this lens is crafted from premium 5052 aerospace aluminum, making it durable yet ultra-portable.

In contrast, the Viltrox 25mm F1.7 E, priced at $176.00, targets Sony E-mount users and is slightly heavier at 170g. This lens is known for its bright f/1.7 maximum aperture, which excels in low light conditions. While both lenses offer impressive build quality and autofocus capabilities, their focal lengths cater to different shooting needs, making each lens unique in its application.

Design and Build Quality

Both the TTARTISAN 40mm f2 and Viltrox 25mm F1.7 E lenses boast solid construction, but they differ in materials and weight. The TTARTISAN lens, made from aerospace aluminum, balances durability with portability, weighing only 167g. This lightweight feature allows photographers to carry it easily without compromising on build quality.

On the other hand, the Viltrox lens, though only marginally heavier at 170g, is also designed for travel and everyday use. Its construction is robust, allowing for reliable performance in various shooting environments. While both lenses are easy to handle, the TTARTISAN's slightly lighter build may appeal more to those who prioritize portability.

Aperture and Low Light Performance

When it comes to low light performance, the TTARTISAN 40mm f2 offers a maximum aperture of f/2, which is certainly capable but falls short compared to the Viltrox's f/1.7 maximum aperture. The Viltrox lens, with its larger aperture, allows for greater light intake, making it more suitable for low light photography and providing more control over depth of field.

This difference in aperture size translates to the ability to capture images with better clarity in dim environments. The Viltrox lens's capability to perform exceptionally well in low light makes it an attractive option for photographers who frequently shoot in challenging lighting conditions.

Autofocus Capabilities

Both lenses are equipped with advanced autofocus systems, yet they employ different technologies. The TTARTISAN 40mm f2 features an STM motor that ensures smooth focus transitions, particularly beneficial for video production and portrait photography. The lens also supports face and eye tracking, enhancing its versatility.

Similarly, the Viltrox 25mm F1.7 E also incorporates an STM stepper motor, which provides a quiet autofocus experience. This is particularly useful for capturing both photos and videos without disturbing the environment. While both lenses excel in autofocus performance, users may find the TTARTISAN's additional focus features slightly more advantageous for portraiture.

Compatibility and Versatility

The TTARTISAN 40mm f2 is compatible with a wide range of Nikon Z-mount cameras including the Z50, Z50II, and Z6 series, making it a versatile choice for Nikon users. This broad compatibility allows photographers to use the lens across various bodies, enhancing its usability.

Conversely, the Viltrox 25mm F1.7 E is tailored specifically for Sony E-mount cameras, such as the ZV-E10 and A7 series. While this lens also offers versatility within its compatible range, it is limited to Sony users. Thus, potential buyers should consider their camera system when choosing between these two lenses.

Price Comparison

The TTARTISAN 40mm f2 is priced at $168.00, while the Viltrox 25mm F1.7 E comes in at $176.00. This makes the TTARTISAN about 4.5% cheaper than the Viltrox. For budget-conscious photographers, this price difference may influence their decision, especially considering the features offered by each lens.

While both lenses provide excellent value, the TTARTISAN lens delivers a more budget-friendly option without sacrificing essential features. However, those seeking superior low light performance may find the additional cost of the Viltrox justified.

User Experience and Feedback

User experience often plays a crucial role in the decision-making process when selecting a lens. The TTARTISAN 40mm f2 is praised for its lightweight build and reliable performance, making it a popular choice among travelers and street photographers. Its tactile aperture control enhances the shooting experience, allowing for quick adjustments.

The Viltrox 25mm F1.7 E also receives positive feedback, particularly for its autofocus capabilities and low light performance. Users appreciate the lens's ability to handle various shooting scenarios, making it a well-rounded option for everyday photography. Both lenses have their strengths, and user preferences may vary based on shooting styles and requirements.

Which should you buy?

In conclusion, the choice between the TTARTISAN 40mm f2 Lens for Z Mount and the Viltrox 25mm F1.7 E largely depends on your camera system and photography needs. If you are a Nikon user seeking a lightweight, durable lens that is slightly more budget-friendly, the TTARTISAN is an excellent choice. However, if you prioritize low light performance and are using a Sony E-mount camera, the Viltrox may be worth the extra investment.

Ultimately, both lenses offer exceptional features tailored to their respective camera systems, ensuring that photographers can find a fitting option for their style.