VILTROX vs VILTROX AF
Updated July 2026 — VILTROX wins on focal length, VILTROX AF wins on field of view and filter size.
The VILTROX 35mm F1.7 excels in portrait photography and low-light performance, while the VILTROX AF 9mm F2.8 is ideal for wide-angle shots. Choose based on your photography needs.
Why VILTROX is better
Aperture
Larger F1.7 aperture for better low-light performance
Autofocus
Advanced autofocus features including eye detection
Weight
Lighter at 170 grams for portability
Why VILTROX AF is better
Wide-Angle
Ultra-wide 113.8° field of view
Close-Focus
Better for dramatic close-up shots
Versatility
Ideal for vlogging and landscapes
Overall score
Specifications
| Spec | VILTROX | VILTROX AF |
|---|---|---|
| Autofocus | STM with eye detection | High-precision STM |
| Build Quality | Lightweight design | Metal mount |
| Creative Use | Portraits and low-light | Landscapes and vlogging |
| Upgrade Support | Micro USB | USB-C |
| Bokeh Effect | Beautiful natural bokeh | Decent background separation |
Dimension comparison
Overview of the VILTROX 35mm F1.7 and VILTROX AF 9mm F2.8
The VILTROX 35mm F1.7 is priced at $179.00, making it about 10% cheaper than the VILTROX AF 9mm F2.8, which costs $199.00. Both lenses are designed for Sony E-Mount cameras and offer unique features tailored to different photography styles. The 35mm lens is ideal for portrait and street photography, while the 9mm lens excels in ultra-wide-angle shots, perfect for landscapes and vlogging.
Design and Build Quality
In terms of design, both lenses are lightweight and portable, but they cater to different shooting needs. The VILTROX 35mm F1.7 weighs only 170 grams, making it easy to carry for spontaneous photography. This lens features a micro USB interface for firmware upgrades, enhancing its longevity and performance. On the other hand, the VILTROX AF 9mm F2.8 is part of the Air series, emphasizing compactness and ease of use. It also includes a metal lens mount and a 52mm filter thread, ensuring durability while maintaining a lightweight profile.
Aperture and Low-Light Performance
When comparing aperture sizes, the VILTROX 35mm F1.7 boasts a larger aperture of F1.7, which significantly enhances low-light performance and allows for beautiful bokeh effects. This lens features nine aperture blades to create a dreamy blur, making it a favorite for portrait photography. In contrast, the VILTROX AF 9mm F2.8 has a slightly smaller aperture at F2.8, which still provides decent low-light capabilities but may not achieve the same depth of field as the 35mm lens. The F2.8 aperture is beneficial for wide-angle photography, particularly in urban settings or during twilight.
Autofocus Capabilities
Autofocus is a critical aspect of modern photography, and both lenses offer efficient performance. The VILTROX 35mm F1.7 features an STM stepping motor, which ensures precise autofocus and tracking, including eye and face detection for sharper portraits. Meanwhile, the VILTROX AF 9mm F2.8 also employs a high-precision STM motor, providing fast and silent autofocus, which is particularly advantageous for video shooting. Although both lenses deliver reliable autofocus, the 35mm lens offers more advanced features for portrait shots.
Focal Length and Versatility
Focal length plays a crucial role in determining a lens's versatility. The VILTROX 35mm F1.7 offers a standard focal length that is highly versatile for various types of photography, including street, portrait, and general-purpose shooting. The lens can be used effectively in both indoor and outdoor settings. Conversely, the VILTROX AF 9mm F2.8 is an ultra-wide-angle lens, providing a 113.8° field of view. This makes it particularly well-suited for landscapes, architecture, and vlogging. The choice between these lenses ultimately depends on the types of photography you wish to pursue.
Creative Potential
Both lenses offer unique creative potential based on their design and specifications. The VILTROX 35mm F1.7 is ideal for creating striking portraits with a shallow depth of field, allowing photographers to isolate subjects beautifully. Its large aperture and natural bokeh can enhance storytelling through imagery. On the other hand, the VILTROX AF 9mm F2.8 opens up a world of creative possibilities with its ability to capture expansive scenes and unique perspectives. Its close-focus capabilities allow for dramatic wide-angle close-ups, making it an excellent choice for artistic compositions.
Price Considerations
With the VILTROX 35mm F1.7 priced at $179.00 and the VILTROX AF 9mm F2.8 at $199.00, there is a $20 price difference, making the former about 10% more affordable. Depending on your budget, this could be a deciding factor. However, it's essential to consider the specific features and capabilities of each lens to determine their overall value based on your photography needs.
Which should you buy?
Deciding between the VILTROX 35mm F1.7 and the VILTROX AF 9mm F2.8 ultimately hinges on your photographic style and requirements. If you prioritize portrait photography and low-light performance, the VILTROX 35mm F1.7 is the better choice, offering a larger aperture and advanced autofocus features for $179.00. Conversely, if you're drawn to wide-angle photography for landscapes or vlogging, the VILTROX AF 9mm F2.8 at $199.00 provides a unique perspective and creative versatility. Consider your specific needs, and choose the lens that best aligns with your photographic vision.

