7artisans 7. vs VILTROX
Updated July 2026 — 7artisans 7. wins on angle and aperture, VILTROX wins on weight and length.
The 7artisans 7.5mm F2.8 II offers a unique fisheye perspective at a lower price, while the VILTROX 25mm f1.7 excels in low-light performance and autofocus capabilities.
Why 7artisans 7. is better
Price
7artisans is $37 cheaper
Fisheye Effect
Unique 190° ultra-wide angle
Build Quality
Compact all-metal body
Why VILTROX is better
Autofocus
Efficient STM autofocus system
Low-Light Performance
F1.7 aperture for better low-light shots
Optical Design
12 elements in 10 groups for superior image quality
Overall score
Specifications
| Spec | 7artisans 7. | VILTROX |
|---|---|---|
| Focal Length | 7.5mm | 25mm |
| Aperture | F2.8 | F1.7 |
| Autofocus | Manual | Yes |
| Construction | 9 groups | 12 elements |
| Compatibility | Sony E-Mount | Sony E-Mount |
Dimension comparison
Overview of the 7artisans 7.5mm F2.8 II Fisheye Lens
The 7artisans 7.5mm F2.8 II Fisheye Lens is priced at $139.00 and offers a unique ultra-wide angle of 190 degrees. This lens is designed for creative photography, particularly in landscapes and panoramic shots. Its large aperture of F2.8 allows for more light to enter, making it ideal for low-light conditions, while the lens construction includes 9 groups and 11 elements, including ED lenses, which help reduce chromatic aberration. This construction supports its versatility in a variety of photographic settings, including underwater and starry sky photography.
Overview of the VILTROX 25mm f1.7 E-Mount Lens
On the other hand, the VILTROX 25mm f1.7 E-Mount lens is priced higher at $176.00 but offers a large aperture of F1.7. This lens is designed for more traditional photography, providing beautiful natural bokeh thanks to its 9 aperture blades that create a dreamy blur effect. Additionally, it features efficient autofocus through a built-in STM stepping motor, which enhances subject tracking and responsiveness. The optical structure consists of 12 elements in 10 groups, which includes ED and aspherical lenses, ensuring high-quality image capture.
Image Quality Comparison
For image quality, the 7artisans 7.5mm F2.8 II excels in providing a unique perspective with its fisheye design, which can produce dramatic and immersive images. Its construction helps to mitigate chromatic aberration, allowing for clearer edge imaging, which is crucial in wide-angle photography. However, the VILTROX 25mm f1.7 offers superior low-light performance with its larger aperture, enabling sharper and more detailed images in various lighting conditions. This lens's multi-layer coating and advanced optical design contribute to its overall image quality, making it a versatile option for both portraits and landscapes.
Autofocus Features
The VILTROX 25mm f1.7 has a significant advantage with its efficient and reliable autofocus system, featuring a built-in STM motor. This technology allows for precise autofocus and tracking, which is particularly beneficial for capturing moving subjects or in dynamic shooting scenarios. In contrast, the 7artisans 7.5mm F2.8 II is a manual focus lens, which may appeal to photographers who prefer complete control over their settings but can be a disadvantage for those who rely on quick autofocus capabilities.
Build Quality and Design
Both lenses are designed with portability in mind. The 7artisans lens boasts a compact all-metal body with an exquisite finish, making it durable for travel and outdoor use. Its petal lens hood adds to its aesthetic and functional appeal. The VILTROX 25mm f1.7, while slightly heavier at 170 grams, is also designed for convenience with a lightweight build, making it suitable for spontaneous photography sessions. Furthermore, the VILTROX lens includes a micro USB interface for firmware upgrades, enhancing its longevity and performance over time.
Price Comparison
In terms of pricing, the 7artisans 7.5mm F2.8 II is about 21% cheaper than the VILTROX 25mm f1.7, which is priced at $176.00. The lower price point of the 7artisans lens makes it an attractive option for budget-conscious photographers looking for a unique fisheye lens. However, the additional features and capabilities of the VILTROX lens may justify its higher price for those who prioritize autofocus and versatility.
Ideal Use Cases
The 7artisans 7.5mm F2.8 II is ideal for photographers focused on landscape, travel, and creative photography, particularly those looking to experiment with immersive perspectives and unique compositions. Its ultra-wide angle is perfect for capturing expansive scenes and panoramic views. Conversely, the VILTROX 25mm f1.7 is better suited for general photography, including portraits, street photography, and low-light environments, thanks to its fast aperture and reliable autofocus.
Which should you buy?
Choosing between the 7artisans 7.5mm F2.8 II Fisheye Lens and the VILTROX 25mm f1.7 ultimately depends on your specific photography needs. If you are looking for a budget-friendly option that excels in creative and wide-angle photography, the 7artisans lens at $139.00 is an excellent choice. However, if you require a versatile lens with superior autofocus capabilities and better performance in low-light conditions, the VILTROX 25mm f1.7, priced at $176.00, may be worth the investment. Each lens has its strengths, so consider your photographic style and requirements before making a decision.

