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Sigma vs TTArtisan AF

Updated July 2026 — Sigma wins on price and weight, TTArtisan AF wins on aperture.

Winner

The Sigma lens excels in low-light performance and versatility, while the TTArtisan lens offers great value for portrait photography.

Why Sigma is better

Low-Light Performance

Sigma has a larger f/1.4 aperture.

Versatility

Sigma is suitable for various photography styles.

Build Quality

Sigma has a dust- and splash-proof design.

Why TTArtisan AF is better

Price

TTArtisan is significantly cheaper.

Weight

TTArtisan is lighter and more portable.

Aesthetic

TTArtisan has a retro design appealing to Fuji users.

Overall score

Sigma
85
TTArtisan AF
70

Specifications

SpecSigmaTTArtisan AF
CompatibilitySony EFujifilm X
Focal Length16mm56mm
Focus TypeHybrid AFSTM
Minimum Focus9.8 in1.6 ft
MaterialPlastic/MetalMetal

Dimension comparison

SigmaTTArtisan AF

Overview

In this comparison, we will examine the Sigma 16mm f/1.4 DC DN Contemporary Lens for Sony E and the TTArtisan AF 56mm F1.8 Fuji XF lens. The Sigma lens is currently priced at $539.00, while the TTArtisan lens is significantly more affordable at $129.00, making it about 76% cheaper. Each lens targets different photography needs, making them suitable for distinct types of photography.

Compatibility

The Sigma 16mm f/1.4 is designed specifically for Sony E mount cameras, making it a prime choice for photographers who use Sony systems. Its compatibility with this mount ensures seamless integration and optimal performance. On the other hand, the TTArtisan AF 56mm F1.8 is tailored for Fujifilm X mount cameras, including popular models like the XS10, X-A7, and X-T4. This clear delineation in compatibility means that your camera system will largely dictate which lens is suitable for your needs.

Aperture and Low-Light Performance

One of the standout features of the Sigma lens is its large f/1.4 aperture, which is excellent for low-light conditions and achieving a shallow depth of field. This makes the Sigma lens particularly appealing for nature and event photography, where lighting can be variable. In contrast, the TTArtisan lens features a slightly smaller f/1.8 aperture, which still provides a good performance in low-light environments but may not match the Sigma's capabilities. The Sigma's wider aperture allows for more light intake, making it the better choice for those who often shoot in dimly lit settings.

Build Quality and Design

The build quality of both lenses is noteworthy but differs in materials. The Sigma 16mm f/1.4 boasts a compact design that enhances portability, making it easier to carry during long shooting sessions. Its dust- and splash-proof design ensures durability in various environments. Conversely, the TTArtisan AF 56mm F1.8 features a metal barrel and mount constructed from aviation aluminum, which not only provides robustness but also adds a retro aesthetic that complements Fuji cameras. This design appeal makes the TTArtisan lens attractive to photographers who appreciate both function and style.

Autofocus Capabilities

When it comes to autofocus, the Sigma 16mm lens incorporates a fast hybrid autofocus system that is designed to work seamlessly with video shooting, thanks to its stepping motor. This feature is crucial for videographers who require smooth focus transitions. Meanwhile, the TTArtisan lens also employs a stepping motor and includes eye recognition focus, which enhances its capability for portrait photography by ensuring precise focus on the subject's eyes. While both lenses offer advanced autofocus features, the Sigma may have a slight edge in video applications.

Versatility

The Sigma 16mm lens is particularly versatile, making it suitable for a range of photography styles, from landscapes to events. Its wide-angle capability allows photographers to capture expansive scenes, which is ideal for nature and travel photography. In contrast, the TTArtisan AF 56mm F1.8 is more specialized, functioning best for portrait photography due to its focal length and bokeh capabilities. This difference in versatility means that the Sigma lens may be better suited for photographers looking for an all-around lens, while the TTArtisan is tailored for specific shooting scenarios.

Price Comparison

The price difference between the two lenses is substantial, with the Sigma 16mm f/1.4 priced at $539.00 and the TTArtisan AF 56mm F1.8 at $129.00. This makes the TTArtisan lens about 76% cheaper than the Sigma lens, making it an appealing choice for budget-conscious photographers or those just starting out. However, the higher cost of the Sigma lens may be justified by its superior low-light performance, build quality, and versatility, depending on the photographer's needs.

User Experience and Application

Both lenses cater to different user experiences based on their respective designs and features. The Sigma lens is designed for those who prioritize image quality and low-light capabilities, making it suitable for professional photographers who shoot in diverse conditions. On the other hand, the TTArtisan lens, with its eye recognition focus and compact design, appeals to amateur photographers and enthusiasts who enjoy taking portraits and capturing everyday moments. The choice between the two will ultimately depend on the specific photographic requirements of the user.

Which should you buy?

Deciding between the Sigma 16mm f/1.4 DC DN Contemporary Lens and the TTArtisan AF 56mm F1.8 Fuji XF depends significantly on your photography needs and budget. If you are looking for a robust, versatile lens that excels in low-light conditions and offers a wide-angle perspective, the Sigma lens is worth the investment at $539.00. However, if you are focused on portrait photography or are constrained by budget, the TTArtisan lens at $129.00 provides excellent value and performance for its price. Ultimately, your choice should align with your specific camera system and shooting preferences.