VILTROX vs VILTROX AF
Updated July 2026 — VILTROX wins on focal length and aperture, VILTROX AF wins on weight and length.
The VILTROX AF 9mm F2.8 excels in low-light performance and versatility, making it the better choice for dynamic shooting. However, the 28mm lens is more portable and budget-friendly.
Why VILTROX is better
Price
The 28mm lens is significantly cheaper.
Portability
The 28mm lens is lighter and more compact.
Durability
Both have metal construction, but the 28mm is designed for street use.
Why VILTROX AF is better
Low-Light
The 9mm lens has a faster aperture for better low-light performance.
Wide-Angle
The 9mm lens offers a much wider field of view.
Autofocus
The 9mm lens features faster and quieter autofocus.
Overall score
Specifications
| Spec | VILTROX | VILTROX AF |
|---|---|---|
| Autofocus | Precise | Fast & Silent |
| Compatibility | Fuji X-Mount | Sony E-Mount |
| Unique Features | Toggle Cap | Close-Focus |
| Construction | Metal Barrel | Metal Mount |
| Perspective | Wide-Angle | Ultra Wide |
Dimension comparison
Introduction to VILTROX Lenses
In the world of photography, the choice of lens can significantly influence the quality and style of your images. In this comparison, we will look at two products from VILTROX: the VILTROX 28mm F4.5 Ultra-Thin Pancake Lens designed for Fuji cameras and the VILTROX AF 9mm F2.8 APS-C Lens for Sony E-Mount cameras. Each lens serves distinct purposes and comes with unique features tailored to different photography needs.
Price Comparison
When considering the price, the VILTROX 28mm F4.5 Ultra-Thin Pancake Lens is priced at $99.00, while the VILTROX AF 9mm F2.8 APS-C Lens comes in at $199.00. This makes the pancake lens about 50% cheaper than its ultra-wide counterpart. For photographers on a budget, the cost difference is substantial, potentially influencing their decision based on financial constraints. However, price is just one factor; the intended use and specific features of each lens also play crucial roles in determining value.
Design and Build Quality
The VILTROX 28mm F4.5 features an extremely thin and lightweight design, weighing only 60 grams. Its compact size allows it to be easily carried in a pocket, making it an ideal choice for street photographers who prioritize portability. In contrast, the VILTROX AF 9mm F2.8 is also designed to be compact and lightweight, but it is part of the Air series and weighs more due to its more complex construction. The 28mm lens boasts a metal barrel that enhances durability and can withstand daily use, while the 9mm lens also features a metal mount, ensuring reliability in various shooting conditions.
Focal Length and Perspective
The VILTROX 28mm F4.5 offers a versatile wide-angle perspective suitable for street photography and general use. Its 28mm focal length provides a unique perspective effect that many photographers appreciate for creative compositions. On the other hand, the VILTROX AF 9mm F2.8 has an impressive 113.8° ultra-wide-angle view, equivalent to a 13.5mm focal length on full-frame cameras. This makes it ideal for capturing expansive landscapes, architecture, and vlogging, offering dramatic perspectives that the 28mm cannot match.
Aperture and Low-Light Performance
The aperture of the VILTROX AF 9mm F2.8 is notably faster at F2.8, allowing for better low-light performance compared to the F4.5 aperture of the 28mm lens. This means the 9mm lens can capture clearer images in dim lighting and create a more pronounced background blur, which is particularly advantageous for astrophotography and nightscapes. Photographers who often shoot in challenging lighting conditions may find the 9mm lens to be a more suitable option for their needs.
Autofocus Capabilities
Both lenses feature advanced autofocus systems, but they differ in execution. The VILTROX 28mm F4.5 is designed with a precise and efficient autofocus system that provides agility and accuracy with every shutter click. Meanwhile, the VILTROX AF 9mm F2.8 boasts a high-precision STM stepping motor, ensuring fast and silent autofocus, which is particularly useful for video shooting. The ability of the 9mm lens to focus quickly and quietly gives it an edge in dynamic shooting situations, making it a preferred choice for videographers.
Unique Features
The VILTROX 28mm F4.5 includes a unique toggle-opening cap design and a USB upgrading port, enhancing its usability and future-proofing it for evolving camera technology. Additionally, it features a front port design that can create interesting starburst effects when shooting against backlit sources. In contrast, the VILTROX AF 9mm F2.8 is equipped with a close-focus capability that allows for creative wide-angle close-up shots, adding depth and storytelling to images. Each lens has its innovative features, catering to different creative styles and needs.
Compatibility and Versatility
Compatibility is a significant factor when choosing a lens. The VILTROX 28mm F4.5 is specifically designed for Fuji X-Mount cameras, making it an excellent choice for users of this system. On the other hand, the VILTROX AF 9mm F2.8 is compatible with a broader range of Sony E-Mount cameras, including popular models like the ZV-E10 and a6000 series. This compatibility makes the 9mm lens more versatile for users who own multiple Sony cameras, providing them with more options for various shooting scenarios.
Which should you buy?
Choosing between the VILTROX 28mm F4.5 Ultra-Thin Pancake Lens and the VILTROX AF 9mm F2.8 APS-C Lens ultimately depends on your specific photography needs. If you prioritize portability, a lower price point, and general street photography, the 28mm lens is an excellent option. However, if you need a lens that excels in low-light conditions, offers dramatic wide-angle perspectives, and features advanced autofocus for video work, the 9mm lens would be the better investment. Consider your shooting style and requirements carefully to determine which lens aligns best with your creative vision.

