S erounder vs VILTROX
Updated July 2026 — S erounder wins on price, VILTROX wins on weight and aperture.
The VILTROX 35mm f1.7 Fuji lens offers superior optical performance and versatility compared to the 37mm 0.25X Super Fisheye Lens. For serious photographers, the investment in the VILTROX lens is justified.
Why S erounder is better
Price
The Super Fisheye Lens is significantly cheaper.
Weight
The Super Fisheye Lens is lighter at 228g.
Special Effect
The Super Fisheye Lens provides a unique fisheye effect.
Why VILTROX is better
Aperture
The VILTROX lens has a bright f/1.7 aperture.
Autofocus
The VILTROX lens features fast and precise autofocus.
Versatility
The VILTROX lens is suitable for various photography styles.
Overall score
Specifications
| Spec | S erounder | VILTROX |
|---|---|---|
| Magnification | 0.25X | N/A |
| Minimum Focus | N/A | 0.33m |
| Elements | 2 | 11 |
| Material | Aluminum | Mixed |
| Compatibility | 37mm | X-Mount |
Dimension comparison
Overview of the Products
The 37mm 0.25X Super Fisheye Lens and the VILTROX 35mm f1.7 Fuji lens serve different photographic needs, each catering to specific styles and requirements. The Super Fisheye Lens is priced at $52.35, making it a budget-friendly option for photographers interested in wide-angle shots, while the VILTROX 35mm lens comes in at $179.00, offering high-quality performance for more serious photography, especially in low-light conditions.
Design and Build Quality
The 37mm 0.25X Super Fisheye Lens is constructed from high-quality aluminum alloy and optical glass, ensuring durability and a long service life. Its lightweight design, weighing approximately 228g, is complemented by a compact storage bag, making it easy to carry on shoots. In contrast, the VILTROX 35mm f1.7 Fuji lens features an optimized optical design with 11 elements in 9 groups, including specialized elements like Extra-low Dispersion (ED) and Aspherical (ASPH) components. This sophisticated design aims to minimize common optical issues while delivering excellent image quality.
Optical Performance
When it comes to optical performance, the VILTROX 35mm f1.7 Fuji lens stands out with its bright f/1.7 aperture, which enhances low-light performance and creates beautiful background blur, ideal for portraits and street photography. The 37mm 0.25X Super Fisheye Lens offers a unique fisheye effect, providing a wide view and allowing for creative photography angles. However, its magnification is limited to 0.25X, making it less versatile than the VILTROX lens for detailed and sharp images across various settings.
Versatility
The VILTROX 35mm f1.7 Fuji lens offers a 53mm focal length that mimics the natural perspective of the human eye, making it suitable for a wide range of photography styles, from landscapes to portraits. Additionally, with a minimum focusing distance of just 0.33 meters, it captures stunning close-up shots with great detail. Meanwhile, the Super Fisheye Lens, while unique in its fisheye capabilities, is more specialized in nature and best suited for specific creative shots, limiting its versatility compared to the VILTROX lens.
Autofocus and Usability
One of the key advantages of the VILTROX 35mm f1.7 Fuji lens is its fast and precise autofocus, powered by a new STM motor. This feature allows for near-silent operation, minimizing focus breathing during video recording. The 37mm 0.25X Super Fisheye Lens does not come with autofocus capabilities, as it is a supplementary lens meant to enhance an existing camera lens. This difference makes the VILTROX lens more user-friendly for those who prioritize speed and efficiency in their photography.
Target Audience
The 37mm 0.25X Super Fisheye Lens is ideal for amateur photographers or hobbyists looking to experiment with creative effects without a significant financial investment. At $52.35, it provides an accessible option for those wanting to explore the fisheye perspective. On the other hand, the VILTROX 35mm f1.7 Fuji lens targets more serious photographers who require high-quality performance, low-light capabilities, and versatility. Its price of $179.00 reflects its advanced features and professional use.
Price Comparison
The 37mm 0.25X Super Fisheye Lens is approximately 70% cheaper than the VILTROX 35mm f1.7 Fuji lens, making it a budget-friendly choice for those who want to explore creative photography without breaking the bank. The VILTROX lens, while more expensive, offers advanced features that justify its price for serious photographers. This price difference could be a deciding factor for those on a budget versus those seeking professional-grade equipment.
Which should you buy?
Choosing between the 37mm 0.25X Super Fisheye Lens and the VILTROX 35mm f1.7 Fuji lens ultimately depends on your photography needs. If you’re an entry-level photographer looking to experiment with fisheye effects at an affordable price, the Super Fisheye Lens is an excellent choice. However, if you require high-quality optics, versatility, and superior performance in various lighting conditions, the VILTROX 35mm f1.7 Fuji lens is worth the investment. Each lens serves its purpose well, catering to different audiences and creative aspirations in the photography world.

