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TTArtisan vs TTArtisan AF

Updated July 2026 — TTArtisan wins on focal length, TTArtisan AF wins on aperture and build.

Winner

The TTArtisan 40mm F2 L offers versatility and compactness, while the TTArtisan AF 56mm F1.8 excels in low-light performance and autofocus technology.

Why TTArtisan is better

Versatility

Ideal for street and travel photography.

Minimum Focus

Closer focusing distance of 0.4m.

Compactness

Lightweight design at 167-176g.

Why TTArtisan AF is better

Low-Light

Larger F1.8 aperture for better low-light performance.

Autofocus

Eye recognition focus for portraits.

Build Quality

Metal barrel enhances durability and aesthetics.

Overall score

TTArtisan
75
TTArtisan AF
85

Specifications

SpecTTArtisanTTArtisan AF
ApertureF2F1.8
Focal Length40mm56mm
Minimum Focus0.4mN/A
Weight167-176gN/A
AutofocusSTMSTM + Eye Tracking

Dimension comparison

TTArtisanTTArtisan AF

Overview of the TTArtisan 40mm F2 L and TTArtisan AF 56mm F1.8

When comparing the TTArtisan 40mm F2 L and the TTArtisan AF 56mm F1.8, both lenses cater to different needs and styles of photography. The 40mm F2 L, priced at $168.00, is designed for full-frame L mount system cameras, while the 56mm F1.8, available for $129.00, is made for APS-C Sony E-mount mirrorless cameras. The significant price difference of about 30% makes the 56mm F1.8 a more budget-friendly option, especially for those using compatible Sony cameras.

Build Quality and Design

The TTArtisan 40mm F2 L is a compact lens that weighs between 167-176g, making it easily portable for street and travel photography. It features a well-engineered design that supports flexible shooting angles. In contrast, the TTArtisan AF 56mm F1.8 boasts a metal barrel and mount made of aviation aluminum, enhancing its durability and aesthetic appeal, particularly for retro-styled cameras. While both are robustly built, the design elements of the 56mm lens may attract photographers looking for a vintage feel.

Autofocus Performance

The autofocus capabilities of both lenses are noteworthy, but they differ in technology. The TTArtisan 40mm F2 L employs an STM stepping motor for quiet and fast autofocus, making it suitable for capturing moments without disturbing the scene. On the other hand, the TTArtisan AF 56mm F1.8 also utilizes an STM motor and features eye recognition focus, which offers precise tracking for portraits and smooth video recording. This additional eye tracking technology may give the 56mm lens a slight edge, particularly for portrait photographers.

Aperture and Low-Light Performance

The TTArtisan 56mm F1.8 stands out with its larger aperture of F1.8, allowing more light to enter the camera and resulting in better low-light performance. This feature is vital for photographers who frequently shoot in dim environments, as it enables faster shutter speeds and creates a beautiful soft bokeh effect. Although the 40mm F2 L also boasts a large aperture, it does not quite match the low-light capabilities of the 56mm lens, making the latter a more favorable choice for night-time or indoor photography.

Focal Length and Versatility

Focal length plays a crucial role in determining the type of photography suited for each lens. The TTArtisan 40mm F2 L offers a versatile 40mm focal length, ideal for street, travel, and documentary photography. It provides a balance between subject isolation and environmental context, making it an all-around lens for various shooting scenarios. In contrast, the 56mm F1.8 is more specialized, making it an excellent choice for portrait photography due to its tighter framing. While the 40mm lens is versatile, the 56mm excels in creating depth with its focal length.

Minimum Focusing Distance

The TTArtisan 40mm F2 L features a minimum focusing distance of 0.4m, allowing photographers to get closer to their subjects and capture intricate details and facial expressions. This capability makes it a favorable option for street photography and close-up shots. Conversely, the 56mm F1.8 does not specify its minimum focusing distance, which could limit its effectiveness for detailed close-ups. Therefore, if getting up close and personal with subjects is a priority, the 40mm lens has a clear advantage.

Price Comparison

At $168.00, the TTArtisan 40mm F2 L is priced higher than the TTArtisan AF 56mm F1.8, which is available for $129.00. This price difference of $39 translates to about 30% savings if you opt for the 56mm lens. For budget-conscious photographers, this lower price point makes the 56mm lens more enticing, especially considering its strong performance in low-light conditions. However, potential buyers should also weigh the specific features they need against the cost.

Which should you buy?

Ultimately, the choice between the TTArtisan 40mm F2 L and the TTArtisan AF 56mm F1.8 depends on your photographic needs and equipment. If you prioritize versatility, compactness, and the ability to shoot close-up, the 40mm F2 L is a solid option, especially for full-frame L mount system cameras. However, if you are looking for superior low-light performance, eye recognition autofocus, and a lower price point, the 56mm F1.8 is a strong contender for those using Sony E-mount cameras. Consider your shooting style and preferences to make the best decision.