Viltrox vs VILTROX
Updated July 2026 — Viltrox wins on aperture and weight, VILTROX wins on autofocus and compatibility.
The Viltrox 35mm F1.7 E excels in low-light performance and portability, while the VILTROX 9mm F2.8 E offers versatility for wide-angle shots.
Why Viltrox is better
Price
The 35mm lens is $20 cheaper.
Aperture
The 35mm lens has a wider maximum aperture of f/1.7.
Weight
The 35mm lens is lighter at 170g.
Why VILTROX is better
Wide Angle
The 9mm lens is designed for wide-angle photography.
Autofocus
The 9mm lens has advanced autofocus features.
Compatibility
The 9mm lens supports both full-frame and APS-C formats.
Overall score
Specifications
| Spec | Viltrox | VILTROX |
|---|---|---|
| Focal Length | 35mm | 9mm |
| Max Aperture | f/1.7 | f/2.8 |
| Weight | 170g | unknown |
| Autofocus Type | Standard | STM |
| Sensor Format | APS-C | Full-frame & APS-C |
Dimension comparison
Overview of the Viltrox 35mm F1.7 E and VILTROX 9mm F2.8 E
The Viltrox 35mm F1.7 E is priced at $179.00, while the VILTROX 9mm F2.8 E comes in at $199.00, making the 35mm option about 10% cheaper. Both lenses are designed for Sony E-mount cameras, catering to different photography styles. The 35mm lens is ideal for portrait and street photography, while the 9mm lens excels in wide-angle shots, making them complementary choices for photographers.
Design and Build Quality
The Viltrox 35mm F1.7 E weighs only 170g, making it an exceptionally lightweight and travel-friendly choice. Its compact design is particularly advantageous for photographers who prioritize mobility. In contrast, the VILTROX 9mm F2.8 E, while also compact, is designed with a wider angle in mind, allowing for expansive shots. The lightweight nature of both lenses makes them suitable for extended use, but the 35mm lens edges out slightly in portability due to its lower weight.
Aperture and Low-Light Performance
The Viltrox 35mm F1.7 E features a maximum aperture of f/1.7, which allows for excellent performance in low-light conditions and provides greater control over depth of field. This makes it particularly suitable for portrait photography where background blur is desired. The VILTROX 9mm F2.8 E, with its f/2.8 aperture, also performs well in low-light situations but does not offer the same level of depth control as the 35mm lens. Thus, for low-light portrait photography, the 35mm lens is the superior choice.
Autofocus Capabilities
Both lenses are equipped with autofocus features, but the VILTROX 9mm F2.8 E includes a built-in STM stepping motor that enhances its autofocus performance. This motor provides precise tracking focus and supports eye/face autofocus, making it ideal for dynamic shooting conditions. The Viltrox 35mm F1.7 E also has reliable autofocus, but its specifications do not highlight advanced features like those found in the 9mm lens. Thus, photographers who require fast and accurate autofocus may prefer the 9mm option.
Compatibility and Versatility
The Viltrox 35mm F1.7 E is compatible with a wide range of Sony E-mount mirrorless cameras, including the ZV-E10 II and a6400 series. It is versatile enough for both portrait and landscape photography. On the other hand, the VILTROX 9mm F2.8 E is designed for both full-frame and APS-C sensor formats, making it a versatile option for photographers who may switch between different camera systems. This broad compatibility gives the 9mm an edge in terms of flexibility across various photographic styles.
Image Quality and Performance
The Viltrox 35mm F1.7 E is crafted to deliver natural-looking images, benefiting from its larger aperture and portrait-length focal length. The lens's ability to handle depth of field effectively contributes to excellent bokeh quality. Meanwhile, the VILTROX 9mm F2.8 E is engineered to capture stunning wide-angle shots with impressive detail, particularly in landscapes and architecture. While both lenses deliver outstanding image quality, the choice will depend on the specific photography needs—whether one seeks intimate portraits or expansive vistas.
Price Considerations
The Viltrox 35mm F1.7 E is priced at $179.00, while the VILTROX 9mm F2.8 E is offered at $199.00. This makes the 35mm lens about $20 cheaper, which is a significant consideration for budget-conscious photographers. Given that both lenses offer unique features catering to different types of photography, the price difference may influence the decision for those who already have a clear idea of their primary shooting style.
Which should you buy?
Ultimately, the choice between the Viltrox 35mm F1.7 E and the VILTROX 9mm F2.8 E hinges on your specific photographic needs. If you’re focused on portrait photography and low-light performance, the 35mm lens offers superior aperture capabilities and a lighter design, making it the better choice. However, if you require a versatile, wide-angle lens suitable for both full-frame and APS-C systems, the 9mm lens is worth the additional $20. Each lens presents unique strengths, ensuring that photographers can find the right fit for their creative vision.

