SIRUI Night Walker vs VILTROX
Updated July 2026 — SIRUI Night Walker wins on weight and length, VILTROX wins on aperture and focus type.
The SIRUI Night Walker excels in low-light performance and optical quality, while the VILTROX 28mm offers a lightweight and budget-friendly option.
Why SIRUI Night Walker is better
Low-Light
SIRUI has a T1.2 aperture for better low-light performance.
Optical Quality
SIRUI offers superior sharpness and minimal aberration.
Build Quality
SIRUI features a premium aluminum cine body.
Why VILTROX is better
Price
VILTROX is significantly cheaper at $99.
Portability
VILTROX is lightweight at 60g.
Auto-Focus
VILTROX offers auto-focus for ease of use.
Overall score
Specifications
| Spec | SIRUI Night Walker | VILTROX |
|---|---|---|
| Focal Length | 35mm | 28mm |
| Max Aperture | T1.2 | f/4.5 |
| Focus Mechanism | Manual | Auto |
| Optical Performance | High | Medium |
| Build Material | Aluminum | Metal |
Dimension comparison
Overview of the SIRUI Night Walker 35mm and VILTROX 28mm Pancake Lens
The SIRUI Night Walker 35mm and VILTROX 28mm Pancake Lens offer unique advantages tailored to different types of photography needs. The SIRUI Night Walker 35mm focuses on cinematography with a fast T1.2 aperture, while the VILTROX 28mm provides a compact option for general photography with its lightweight design. Understanding their fundamental differences can help you choose the lens that best fits your style and requirements.
Price Comparison
The SIRUI Night Walker 35mm is priced at $279.00, while the VILTROX 28mm is significantly cheaper at $99.00. This makes the VILTROX about 64% less expensive than the SIRUI lens. If budget is a primary concern, the VILTROX offers a compelling option without sacrificing too much in terms of versatility. However, the price difference reflects the distinct features and use-cases for each lens, which are worth considering before making a decision.
Aperture and Low-Light Performance
A key differentiator between these two lenses is their aperture capabilities. The SIRUI Night Walker features a fast T1.2 aperture, making it ideal for low-light filming and achieving a pleasing bokeh effect. This lens excels in environments where light is limited, allowing for creative control over depth of field. Conversely, the VILTROX 28mm has a smaller aperture of f/4.5, which may restrict its low-light performance. If shooting in dimly lit conditions is a priority for you, the SIRUI lens is the clear winner.
Design and Portability
In terms of design, the VILTROX 28mm excels in portability. Weighing in at only about 60 grams and measuring just 15.3mm in thickness, it is an ultra-thin option that is easy to carry around. The SIRUI Night Walker, while still relatively portable at 500 grams, is bulkier and designed more for professional use in cinematography. If you need a lens that won’t weigh you down during travels or outdoor shoots, the VILTROX is a more convenient choice.
Focal Length and Perspective
The SIRUI Night Walker offers a focal length of 35mm, which translates to a 49mm equivalent in full-frame terms. This makes it particularly suitable for portrait, documentary, and humanity-focused filmmaking. On the other hand, the VILTROX 28mm provides a wider perspective, ideal for landscapes and architectural shots. If you’re looking to capture expansive scenes or environmental portraits, the VILTROX’s wider angle may better serve your needs.
Optical Performance
The SIRUI Night Walker boasts outstanding optical performance, achieving sharpness even at its maximum aperture. It minimizes focus breathing and well controls chromatic aberration, making it a strong choice for filmmakers who prioritize image quality. The VILTROX 28mm, while not as fast, features a multi-layer coating designed to reduce ghosting and flare, ensuring crisp images. However, for the highest optical performance, especially in professional settings, the SIRUI Night Walker stands out.
Focus Mechanism
The SIRUI Night Walker is a manual focus lens, which allows for precise control over focusing, essential for filmmakers who want to achieve specific artistic effects. In contrast, the VILTROX 28mm offers auto-focus capabilities, making it more user-friendly for photographers who may prefer a quicker, more straightforward shooting experience. This aspect can be a deciding factor depending on whether you value creative control or ease of use in your photography.
Durability and Build Quality
Both lenses exhibit durability but cater to different user needs. The SIRUI Night Walker features a premium cine body made from strong aluminum, offering robustness that protects its internal elements while remaining lightweight. The VILTROX 28mm also has a metal lens barrel, designed to withstand daily use and travel. If you are looking for a lens that can endure the rigors of filmmaking, the SIRUI may be the better option, but the VILTROX also promises reliability for casual use.
Which should you buy?
Choosing between the SIRUI Night Walker 35mm and the VILTROX 28mm Pancake Lens ultimately depends on your specific needs and budget. If you prioritize low-light performance, optical quality, and are focused on cinematography, the SIRUI Night Walker is worth the investment at $279.00. However, if you seek a lightweight, budget-friendly option for general photography, the VILTROX 28mm at $99.00 is an excellent choice. Evaluate your shooting style and requirements to make the best decision for your lens collection.

