Viltrox vs VILTROX AF
Updated July 2026 — Viltrox wins on weight and focal length, VILTROX AF wins on view angle and filter size.
The Viltrox 25mm F1.7 E offers better low-light performance and versatility, while the VILTROX AF 9mm F2.8 excels in wide-angle shots.
Why Viltrox is better
Aperture
f/1.7 vs f/2.8 for better low-light performance
Weight
Lighter at 170g compared to unspecified weight of B
Versatility
Better for portraits and everyday use
Why VILTROX AF is better
Wide Angle
9mm provides ultra-wide perspective
Creative Shots
Allows for dramatic close-ups
Build Quality
Metal mount and internal focusing enhance durability
Overall score
Specifications
| Spec | Viltrox | VILTROX AF |
|---|---|---|
| Brand | VILTROX | VILTROX |
| Price | $176.00 | $199.00 |
| Autofocus | Yes | Yes |
| Camera Type | Sony E | Sony E |
| Creative Use | Portraits | Wide Shots |
Dimension comparison
Overview of the Viltrox 25mm F1.7 E and VILTROX AF 9mm F2.8
The Viltrox 25mm F1.7 E and VILTROX AF 9mm F2.8 are both excellent prime lenses designed for Sony E-mount cameras, but they serve different photographic needs. The Viltrox 25mm F1.7 E is priced at $176.00, while the VILTROX AF 9mm F2.8 retails for $199.00, making the former about 11.5% cheaper than the latter. Each lens has unique features that cater to varying styles of photography, from portraiture to landscape and architecture.
Design and Build Quality
Both lenses are designed for portability and ease of use. The Viltrox 25mm F1.7 E weighs only 170 grams, making it an excellent choice for travel and everyday photography. Its lightweight design ensures that it won't add significant bulk to your camera setup. On the other hand, the VILTROX AF 9mm F2.8 is also compact and lightweight, part of the Air series, but specific weight details are not provided. The metal lens mount and internal focusing of the 9mm lens enhance its durability, while the 52mm filter thread allows for added creative options.
Aperture Performance
When it comes to aperture, the Viltrox 25mm F1.7 E boasts a bright maximum aperture of f/1.7, which excels in low-light conditions and allows for greater depth of field control. This feature is ideal for portrait photography, where background blur is often desirable. In contrast, the VILTROX AF 9mm F2.8 has a slightly smaller maximum aperture of f/2.8. While still effective for low-light shooting, it may not provide the same level of background separation as the 25mm lens. The difference in aperture size makes the 25mm lens a better option for those prioritizing low-light performance.
Autofocus Capabilities
Both lenses utilize STM stepping motors for autofocus, delivering a quiet and reliable experience. The Viltrox 25mm F1.7 E is designed to support face and eye recognition autofocus, which can be particularly beneficial for portrait and video shooting. Meanwhile, the VILTROX AF 9mm F2.8 also emphasizes fast and silent autofocus, making it suitable for both photo and video applications. However, the additional features in the 25mm lens may make it a more versatile choice for those who frequently shoot moving subjects or work in dynamic environments.
Focal Length and Field of View
The focal length of a lens significantly impacts its usability in various shooting scenarios. The Viltrox 25mm F1.7 E offers a standard focal length, making it versatile for a range of applications, particularly portraits and street photography. In contrast, the VILTROX AF 9mm F2.8 provides an ultra-wide-angle view equivalent to 13.5mm on a full-frame camera. This wider perspective is ideal for landscapes, architecture, and vlogging, allowing for expansive compositions that the 25mm lens cannot achieve. Photographers focusing on wide-angle shots will find the 9mm lens more appealing.
Creative Possibilities
The Viltrox 25mm F1.7 E excels in providing a traditional prime lens experience. Its f/1.7 aperture enables creative depth-of-field effects, making it suitable for those looking to isolate subjects against blurred backgrounds. In contrast, the VILTROX AF 9mm F2.8 encourages creative compositions through its ultra-wide perspective. It allows for dramatic close-ups that exaggerate depth and perspective, making it a fantastic option for storytelling in photography. Each lens brings distinct creative possibilities, appealing to different artistic visions.
Price Comparison
Pricing is a crucial factor for many photographers. The Viltrox 25mm F1.7 E is currently priced at $176.00, while the VILTROX AF 9mm F2.8 costs $199.00. This makes the 25mm lens about $23.00 cheaper, which could be significant for budget-conscious buyers. If you're looking for a quality lens without breaking the bank, the 25mm option might be more appealing, especially if you don’t specifically need an ultra-wide lens.
Which should you buy?
Ultimately, the decision between the Viltrox 25mm F1.7 E and the VILTROX AF 9mm F2.8 depends on your photography style and needs. The 25mm lens is more suitable for low-light conditions, portraiture, and everyday photography, thanks to its f/1.7 aperture and lightweight design. In contrast, the 9mm lens shines in wide-angle photography, offering dramatic perspectives ideal for landscapes and vlogging. If you prioritize versatility and budget, the Viltrox 25mm F1.7 E is the better option. However, if you're looking to capture expansive scenes and unique perspectives, the VILTROX AF 9mm F2.8 is worth the investment.

