SIRUI Night Walker vs VILTROX
Updated July 2026 — SIRUI Night Walker wins on weight and length, VILTROX wins on focal length and focus type.
The SIRUI Night Walker 35mm excels in low-light performance and build quality, while the VILTROX 56mm offers a more budget-friendly option with lightweight design.
Why SIRUI Night Walker is better
Aperture
SIRUI has a larger T1.2 aperture for low-light performance
Build Quality
SIRUI features a premium aluminum cine body
Optical Performance
SIRUI has superior sharpness at wide apertures
Why VILTROX is better
Weight
VILTROX is significantly lighter at 171g
Price
VILTROX is 35% cheaper than SIRUI
Autofocus
VILTROX has a quiet STM autofocus system
Overall score
Specifications
| Spec | SIRUI Night Walker | VILTROX |
|---|---|---|
| Max Aperture | T1.2 | f/1.7 |
| Lens Elements | 11 elements | 11 elements |
| Focus Distance | 0.4m | 0.5m |
| Bokeh Blades | 12 | 9 |
| Optical Design | 11 groups | 9 groups |
Dimension comparison
Overview of the SIRUI Night Walker 35mm and VILTROX 56mm
When it comes to choosing the right lens for your photography or videography needs, the SIRUI Night Walker 35mm and the VILTROX 56mm are both strong contenders, each catering to different preferences and requirements. The SIRUI Night Walker 35mm is priced at $279.00, while the VILTROX 56mm comes in at a more budget-friendly $180.00, making the VILTROX about 35% cheaper than the SIRUI. Understanding their unique features can help you make an informed choice.
Design and Build Quality
The SIRUI Night Walker 35mm boasts a premium cine body made from strong aluminum, which makes it both sturdy and lightweight at around 500g. This design is particularly beneficial for filmmakers looking for portability without sacrificing durability. In contrast, the VILTROX 56mm is significantly lighter at just 171g, making it ideal for travel and everyday use. While both lenses have appealing aesthetics, the SIRUI offers a classic black finish and an additional metal gray option, enhancing its visual appeal for professional settings.
Aperture and Low-Light Performance
The SIRUI Night Walker 35mm features an impressive T1.2 large aperture, which excels in low-light conditions, allowing filmmakers to avoid high ISO settings while maintaining low noise levels. This capability is crucial for capturing stunning night scenes. The VILTROX 56mm, although slightly less bright with its f/1.7 maximum aperture, still performs well in low-light environments and allows for greater control over depth of field. Both lenses offer pleasing bokeh qualities, but the SIRUI may have the edge in extreme low-light scenarios due to its wider aperture.
Focal Length and Versatility
The SIRUI Night Walker 35mm provides a focal length equivalent to a 49mm full-frame lens, making it versatile for various shooting scenarios, including humanity, documentary, and portrait filming. The VILTROX 56mm, on the other hand, offers an 85mm equivalent focal length, which is often favored for portrait photography. This difference in focal length means that the SIRUI is more suited for a broader range of applications, while the VILTROX is tailored more specifically to portraiture.
Optical Performance
Both lenses boast impressive optical performance, but they differ in their construction. The SIRUI Night Walker features 11 elements in 10 groups, which effectively minimizes focus breathing and controls aberration, ensuring sharp images even at maximum aperture. The VILTROX 56mm consists of a 9-group, 11-element optical structure that includes 4 ED lenses and 3 high refractive index lenses. This configuration helps to produce clear and vibrant images. While both lenses provide excellent optical quality, the SIRUI may have a slight advantage in sharpness at wider apertures.
Autofocus and Usability
The VILTROX 56mm is equipped with an STM stepper motor that ensures a quiet autofocus experience, perfect for both photo and video shooting. The integration of a micro-USB port allows users to update the lens firmware, enhancing its usability over time. In contrast, the SIRUI Night Walker is a manual focus lens, which may appeal to videographers who prefer precise control over focus during filming. However, this may require a steeper learning curve for those accustomed to autofocus systems.
Weight and Portability
Portability is a significant factor for photographers and filmmakers who are frequently on the move. The VILTROX 56mm, weighing only 171g, is designed to be exceptionally lightweight, making it easy to carry around for extended periods. The SIRUI Night Walker, while slightly heavier at 500g, still maintains a relatively lightweight profile for a cine lens. If you prioritize weight for travel or street photography, the VILTROX undoubtedly has the advantage.
Price Comparison
When considering the price, the SIRUI Night Walker is priced at $279.00, while the VILTROX 56mm is available for $180.00. This makes the VILTROX about 35% cheaper, making it a more budget-friendly option for those who are looking for quality without breaking the bank. Although the SIRUI may offer more advanced features tailored for cine applications, the cost difference is significant for hobbyists and those just starting.
Which should you buy?
Ultimately, the decision between the SIRUI Night Walker 35mm and the VILTROX 56mm depends on your specific needs. If you require a lens with a larger aperture for low-light filming and appreciate the advantages of manual focus in cine applications, the SIRUI Night Walker is a strong choice. However, if you're looking for a lightweight lens suitable for portrait photography and everyday use, the VILTROX 56mm offers excellent value at a lower price point. Each lens has its strengths, so consider what features are most important to you before making a purchase.

