SIRUI Night Walker vs VILTROX
Updated July 2026 — SIRUI Night Walker wins on weight and length, VILTROX wins on aperture.
The SIRUI Night Walker excels in low-light performance and optical quality, while the VILTROX offers affordability and autofocus convenience.
Why SIRUI Night Walker is better
Low-Light Performance
SIRUI has a T1.2 aperture compared to VILTROX's F2.8.
Optical Quality
SIRUI is known for outstanding optical performance.
Manual Focus Control
SIRUI provides precise manual focus for cinematic work.
Why VILTROX is better
Price
VILTROX is priced at $199, making it more budget-friendly.
Autofocus
VILTROX features efficient autofocus with STM motor.
Portability
VILTROX is compact and lightweight for travel.
Overall score
Specifications
| Spec | SIRUI Night Walker | VILTROX |
|---|---|---|
| Focus Type | Manual | Auto |
| Compatibility | E-Mount | E-Mount |
| Bokeh Quality | Excellent | Good |
| Build Material | Aluminum | Plastic |
| Max Diameter | 79mm | 70mm |
Dimension comparison
Price Comparison
The SIRUI Night Walker 35mm S35 Manual Focus Cine Lens is priced at $279.00, while the VILTROX 9mm F2.8 E is priced at $199.00, making the VILTROX about 29% cheaper. This significant price difference may appeal to budget-conscious photographers and videographers looking for a capable lens without breaking the bank. While the lower price point of the VILTROX offers accessibility, the SIRUI lens’s higher price reflects its specialized features and performance aimed at cine filmmakers. Therefore, if cost is a primary concern, the VILTROX provides a compelling option.
Aperture and Low-Light Performance
The SIRUI Night Walker features a large T1.2 aperture, designed specifically for low-light conditions. This allows filmmakers to achieve stunning visuals without relying on high ISO settings. In contrast, the VILTROX has a F2.8 aperture, which is still decent for low-light scenarios but does not match the exceptional capabilities of the SIRUI lens. The wider aperture of the SIRUI lens not only enhances low-light performance but also contributes to attractive bokeh, making it ideal for portrait and documentary work. Therefore, for those prioritizing low-light filming capabilities, the SIRUI lens stands out.
Focus Mechanism
The SIRUI Night Walker is a manual focus lens, providing photographers and videographers with precise control over focus adjustments. This can be particularly beneficial in cinematic work where focus pulling is essential. On the other hand, the VILTROX 9mm offers efficient and reliable autofocus with a built-in STM stepping motor, which enhances tracking focus and supports eye and face autofocus. This autofocus capability makes the VILTROX more user-friendly, especially for those who may not have experience with manual focusing. Thus, for filmmakers seeking precision, the SIRUI is advantageous, while those preferring convenience may opt for the VILTROX.
Size and Weight
The SIRUI Night Walker weighs around 500g, showcasing a strong yet portable aluminum construction. This makes it sturdy enough for rigorous use while remaining manageable for handheld shooting. In comparison, the VILTROX is designed to be compact and lightweight, making it an excellent choice for photographers on the go. Its smaller size is particularly advantageous for travel and street photography, where every ounce matters. Therefore, if portability is a key factor in your shooting style, the VILTROX presents a more convenient option.
Optical Performance
The SIRUI Night Walker is lauded for its outstanding optical performance, achieving sharpness and minimal focus breathing even at maximum aperture. This level of optical quality is crucial for professional filmmakers seeking to capture high-quality footage. Conversely, while the VILTROX offers good optical performance for its price range, it does not explicitly highlight the same level of advanced optical corrections as the SIRUI. Thus, for those whose work demands the highest fidelity in image quality, the SIRUI lens is likely the better choice.
Compatibility
The SIRUI Night Walker is tailored for E-mount cameras, including models like the FX30, ZVE-10, A6500, and A6600, making it versatile for various filmmakers. The VILTROX is also compatible with Sony E-mount mirrorless cameras, covering both full-frame and APS-C sensor formats. This means that both lenses cater to a similar audience, but the specific models each lens supports may influence a buyer's decision depending on their existing camera gear. Compatibility is an essential consideration, especially for users with multiple camera systems.
Intended Use
The SIRUI Night Walker is designed for cinematic applications, particularly ideal for documentary and portrait filming due to its aperture and optical characteristics. This lens excels in environments where creative control over depth of field and low-light performance is critical. In contrast, the VILTROX 9mm F2.8 E is a wide-angle prime lens, making it suitable for landscapes and architecture, as well as low-light photography. Each lens is designed for distinct purposes, so the choice depends heavily on the intended use.
Which should you buy?
Choosing between the SIRUI Night Walker 35mm and the VILTROX 9mm F2.8 E ultimately depends on your specific needs as a photographer or videographer. If you require superior low-light performance, manual focusing precision, and exceptional optical quality for cinematic work, the SIRUI is the clear winner despite its higher price. However, if you're looking for a budget-friendly option that offers good low-light capability, autofocus convenience, and portability, the VILTROX is a strong contender. Your decision should align with your shooting style, whether you prioritize professional quality or ease of use and price.

