VILTROX vs VILTROX AF
Updated July 2026 — VILTROX wins on weight and price, VILTROX AF wins on focal length and min focus dist.
The VILTROX 9mm F2.8 E offers superior optical performance and versatility, while the 28mm F4.5 is a lightweight, budget-friendly option.
Why VILTROX is better
Optical Performance
9mm lens has 13 elements for sharper images.
Versatility
Wider field of view at 113.8°.
Low-Light Capability
Wider aperture of F2.8 for better low-light performance.
Why VILTROX AF is better
Price
28mm lens is $99, significantly cheaper.
Weight
28mm lens weighs only 60g.
Compactness
28mm lens is only 15.3mm thick.
Overall score
Specifications
| Spec | VILTROX | VILTROX AF |
|---|---|---|
| Optical Design | 13 elements in 11 groups | 6 elements in 6 groups |
| Autofocus Type | STM motor | VCM motor |
| Close Focus | 0.13m | 0.30m |
| Aperture | F2.8 | F4.5 |
| Compatibility | Sony E-mount | Fuji X-mount |
Dimension comparison
Price Comparison
The VILTROX AF 28mm F4.5 f/4.5 XF Pancake Lens is notably less expensive than the VILTROX 9mm F2.8 E. Priced at $99.00, the 28mm lens is about 50% cheaper than the 9mm lens, which comes in at $199.00. This considerable price difference makes the pancake lens an attractive option for budget-conscious photographers looking for quality without breaking the bank. While the 9mm lens offers a wider aperture and unique features, the cost savings of the 28mm lens may appeal to those who prioritize affordability.
Optical Performance
When it comes to optical performance, the VILTROX 9mm F2.8 E lens boasts a more complex design with 13 elements in 11 groups, including 3 high refractive and 3 extra-low dispersion elements. This design delivers sharp images from center to edge, making it an excellent choice for capturing expansive landscapes or detailed close-ups. In comparison, the VILTROX AF 28mm F4.5 features 6 elements in 6 groups, which includes 2 ED and 2 aspherical lenses, ensuring good image quality and vibrant colors. However, the 9mm lens’s wider aperture of F2.8 allows for better performance in low-light conditions, which may be crucial for certain photography styles.
Weight and Portability
The VILTROX AF 28mm F4.5 is significantly lighter and more portable than the 9mm lens. Weighing only 60g and measuring just 15.3mm thick, this pancake lens is designed for on-the-go shooting and vlogging. In contrast, the VILTROX 9mm F2.8 E weighs 175g, making it less ideal for those who prioritize minimalism and portability in their gear. While both lenses are compact, the 28mm lens is the clear winner for photographers who need to travel light.
Autofocus Capabilities
Both lenses feature reliable autofocus systems, but they differ in their mechanisms. The VILTROX 9mm F2.8 E is equipped with an STM motor for fast and accurate autofocus, which is beneficial for capturing dynamic scenes, such as street photography or vlogging. On the other hand, the VILTROX AF 28mm F4.5 uses a built-in VCM motor that provides precise autofocus, supporting face and eye recognition, which is particularly useful for portrait photography. While both lenses offer efficient autofocus, the additional features of the 28mm lens cater to those who prioritize portrait capabilities.
Design and Aesthetics
In terms of design, the VILTROX 9mm F2.8 E lens comes with a lotus-shaped lens hood that helps reduce flare and dark corners, contributing to its functional aesthetics. Additionally, it features a USB-C upgrade port for firmware updates, ensuring optimal performance over time. The VILTROX AF 28mm F4.5, however, introduces an innovative slide cap design that transforms into a lens cap, protecting against dust while adding a fun element to the shooting experience. For photographers who appreciate thoughtful design details, both lenses offer unique features that enhance usability.
Versatility in Shooting Scenarios
The versatility of the VILTROX 9mm F2.8 E is highlighted by its ultra-wide 113.8° field of view, making it ideal for a variety of shooting scenarios, from landscape photography to dynamic vlogs. Its close focusing distance of just 0.13 meters allows for stunning close-up shots as well. Conversely, the VILTROX AF 28mm F4.5, while providing a unique wide-angle perspective, is particularly suited for on-the-go shooting and street photography. Each lens caters to different styles, with the 9mm lens being more versatile for a wide range of creative needs.
Compatibility with Camera Systems
Both lenses are designed for different camera systems, which is a critical factor for potential buyers. The VILTROX 9mm F2.8 E is tailored for Sony E-mount cameras, compatible with models such as the a6400, a6500, and a6600, making it an excellent choice for Sony users. In contrast, the VILTROX AF 28mm F4.5 is specifically designed for Fujifilm X-mount cameras, including popular models like the X-T5 and X-H2. Therefore, the choice between these lenses will largely depend on the camera system that the photographer is using.
Which should you buy?
Choosing between the VILTROX 9mm F2.8 E and the VILTROX AF 28mm F4.5 ultimately depends on your specific needs and budget. If you require a wider aperture and greater versatility in various shooting scenarios, the 9mm lens may be worth the investment at $199.00. However, if you are looking for a lightweight, compact lens that offers excellent image quality at a lower price of $99.00, the 28mm pancake lens is an outstanding option. Each lens has its strengths, making it essential to consider your photography style and equipment compatibility when making a decision.

