VILTROX vs VILTROX
Updated July 2026 — VILTROX leads on aperture and price.
The VILTROX 25mm f1.7 lens offers better low-light performance and is more budget-friendly, making it the preferred choice for general photography. The 9mm lens excels in wide-angle shots but comes at a higher price.
Why VILTROX is better
Price
25mm lens is $176.00, 9mm lens is $199.00
Aperture
25mm has f1.7 vs 9mm's f2.8
Weight
25mm lens weighs 170g, making it more portable
Why VILTROX is better
Wide Angle
9mm lens is designed for wide-angle photography
Compatibility
9mm is optimized for landscapes and architecture
Focus Control
9mm offers precise manual focus control
Overall score
Specifications
| Spec | VILTROX | VILTROX |
|---|---|---|
| Aperture | f1.7 | f2.8 |
| Weight | 170g | unknown |
| Autofocus | Yes | Yes |
| Compatibility | Full-frame & APS-C | APS-C |
| Optical Elements | 12 elements | unknown |
Dimension comparison
Overview of the Products
When comparing the VILTROX 25mm f1.7 E-Mount Large Aperture STM Lens and the VILTROX 9mm F2.8 E, it's essential to understand their distinct purposes and features. The 25mm lens is priced at $176.00, while the 9mm lens comes in at $199.00, making the 25mm about 12% cheaper. This price disparity might influence buyers depending on their specific needs.
Aperture and Low-Light Performance
The VILTROX 25mm f1.7 boasts a large aperture of F1.7, allowing for beautiful natural bokeh and effective low-light performance. In contrast, the VILTROX 9mm F2.8 has a slightly smaller aperture at F2.8. While both lenses can perform well in low-light conditions, the 25mm lens is more advantageous for achieving a shallow depth of field and artistic blur effects, making it ideal for portrait photography. The capability of the 25mm lens to create dreamy backgrounds can significantly enhance the subject's prominence in images.
Autofocus Capabilities
Both the VILTROX 25mm and the VILTROX 9mm feature efficient and reliable autofocus systems. The built-in STM stepping motor in both lenses provides precise autofocus and tracking, reducing latency and vibration. However, the 25mm lens explicitly supports eye and face detection autofocus, which can be particularly beneficial for portrait photographers who need to focus accurately on their subjects' eyes. This added functionality can be a deciding factor for those who prioritize autofocus performance in their photography.
Optical Design and Build Quality
The optical construction of the VILTROX 25mm includes 12 elements in 10 groups, with several advanced lens types designed to reduce distortion and improve image clarity. It features one ED lens, two high refractive index lenses, and two aspherical lenses, combined with a high-definition multi-layer coating for enhanced image quality. On the other hand, the VILTROX 9mm has an equally competent design tailored for wide-angle shots, but specific details about its optical configuration are not provided. The robust design of the 25mm, coupled with its lightweight nature at just 170 grams, may appeal to photographers seeking a portable yet high-quality lens.
Compatibility with Sony Cameras
Both lenses are designed for Sony E-mount cameras, making them compatible with a wide range of models, including full-frame and APS-C formats. The VILTROX 25mm lens is compatible with various models, including the A7 series and the FX series, ensuring versatility across different shooting scenarios. The VILTROX 9mm lens is also suitable for popular models like the A6400, A6500, and A6600. However, if you own a full-frame camera, the 25mm may offer better usability, as it is designed to work seamlessly with both APS-C and full-frame sensors.
Portability and Use Cases
The VILTROX 25mm lens, weighing only 170 grams, is designed for ease of use, allowing photographers to capture inspiration spontaneously. Its compact design makes it a favorite for street photography and travel. Meanwhile, the VILTROX 9mm, although compact, is engineered for wide-angle shots, making it ideal for landscapes and architecture. The choice between these two lenses ultimately depends on the intended use: if you need a lightweight lens for everyday photography, the 25mm is a better fit, whereas the 9mm excels in capturing expansive scenes.
Price Comparison
With the VILTROX 25mm priced at $176.00 and the VILTROX 9mm at $199.00, there's a tangible price difference of $23.00, making the 25mm lens a more budget-friendly option. This 12% cost difference could be significant for hobbyists or professionals looking to optimize their equipment expenditures. However, investing in the 9mm lens may be justified for those specifically seeking a wide-angle perspective, especially if they frequently photograph landscapes or urban environments.
Which should you buy?
Choosing between the VILTROX 25mm f1.7 and the VILTROX 9mm F2.8 ultimately depends on your photography style and requirements. If you prioritize low-light performance, beautiful bokeh, and a lightweight design for general photography, the 25mm lens is the superior choice at a lower price. However, if your focus is on wide-angle shots and capturing expansive scenes, the 9mm lens, despite being slightly more expensive, offers the necessary features for such tasks. Consider your specific needs and shooting scenarios to make the best decision for your photography gear.

