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SIRUI Night Walker vs TTArtisan AF

Updated July 2026 — SIRUI Night Walker wins on aperture and optical, TTArtisan AF wins on price and focusing.

The SIRUI Night Walker excels in low-light performance and optical quality, while the TTArtisan offers affordability and convenience.

Why SIRUI Night Walker is better

Low-Light Performance

T1.2 aperture provides superior low-light capabilities.

Optical Quality

Optimized for maximum sharpness and minimal aberration.

Build Quality

Robust aluminum housing ensures durability.

Why TTArtisan AF is better

Price

More affordable at $159.99.

Auto-Focus

Includes eye-detection auto-focus for convenience.

Close-Up Capability

Minimum focus distance of 0.35m for detailed captures.

Overall score

SIRUI Night Walker
85
TTArtisan AF
72

Specifications

SpecSIRUI Night WalkerTTArtisan AF
ApertureT1.2F2.8
Focus TypeManualAuto
Weight500gunknown
Minimum Focus0.4m0.35m
CompatibilityE-MountXF-Mount

Dimension comparison

SIRUI Night WalkerTTArtisan AF

Overview of the SIRUI Night Walker 35mm S35 Manual Focus Cine Lens

The SIRUI Night Walker 35mm S35 Manual Focus Cine Lens is designed for low-light filming, featuring a large T1.2 aperture that enhances performance in darker environments. Priced at $279.00, this cine lens is tailored for filmmakers seeking high-quality visuals with improved bokeh and aesthetics. The lens supports APS-C/S35 frame sizes, making it an ideal choice for portrait and documentary work. Its robust aluminum housing ensures durability while remaining lightweight, weighing around 500g.

Overview of the TTArtisan AF 27mm F2.8 Auto Focus STM Lens

The TTArtisan AF 27mm F2.8 Auto Focus STM Lens stands out for its compatibility with a wide range of Fujifilm X-Mount cameras, priced at $159.99. This lens features a smooth focusing mechanism thanks to its STM motor and supports eye-detection autofocus, making it a great choice for portrait and candid photography. Additionally, it has a close-up shooting capability with a 0.35m minimum focus distance, allowing for detailed captures. The lens is designed for convenience with an independent click aperture, enhancing the shooting experience.

Price Comparison

The SIRUI Night Walker 35mm lens is priced at $279.00, while the TTArtisan AF 27mm lens is significantly lower at $159.99, making it about 43% cheaper. This price difference will be a critical factor for budget-conscious photographers or filmmakers. The SIRUI lens, with its advanced features and construction, justifies its higher price, but those looking for a more economical option may find the TTArtisan lens to be a compelling alternative without compromising too much on quality.

Aperture and Low-Light Performance

One of the most significant differences between these two lenses is their aperture capabilities. The SIRUI Night Walker boasts a large T1.2 aperture, allowing for excellent low-light performance and beautiful background blur. In contrast, the TTArtisan AF 27mm lens has a maximum aperture of F2.8, which is adequate for general photography but may not perform as well in challenging lighting conditions. Photographers who primarily shoot in low-light environments may find the SIRUI lens to be the better choice due to its superior light-gathering ability.

Build Quality and Design

When it comes to build quality, the SIRUI Night Walker is constructed with a strong aluminum housing, providing durability without excessive weight. Weighing approximately 500g, it is designed to be portable while safeguarding its internal optical components. The TTArtisan AF lens, on the other hand, features a design optimized for ease of use with its independent click aperture and STM motor. While it may not boast the same robust build as the SIRUI lens, it is still a well-constructed option for casual and semi-professional use.

Optical Performance

The optical performance of the SIRUI Night Walker is optimized for maximum sharpness and minimal aberration, even at its maximum aperture. This makes it suitable for high-quality video production and professional photography where clarity is paramount. The TTArtisan AF lens, while effective for general photography, may not achieve the same level of sharpness at wider apertures, particularly in complex lighting scenarios. For users prioritizing optical excellence, the SIRUI lens is likely the better investment.

Focusing Mechanism

Focusing is another area where these lenses differ significantly. The SIRUI Night Walker is a manual focus lens, which may appeal to filmmakers who prefer precise control over focus. However, this can be challenging for those who are accustomed to auto-focus systems. In contrast, the TTArtisan AF lens incorporates an automatic focus system with eye-detection capabilities, making it easier to capture moving subjects or spontaneous moments. Photographers who value speed and convenience may lean towards the TTArtisan lens for its auto-focus features.

Which should you buy?

Choosing between the SIRUI Night Walker 35mm S35 Manual Focus Cine Lens and the TTArtisan AF 27mm F2.8 Auto Focus STM Lens ultimately depends on your specific needs and budget. If you prioritize low-light performance, optical quality, and build durability, the SIRUI lens is worth its higher price of $279.00. However, if you're looking for a more affordable lens at $159.99 with convenient auto-focus and decent optical performance for everyday photography, the TTArtisan lens may be the better option. Each lens serves its purpose well, catering to different segments of the photography and filmmaking market.