vsversusfinder

S erounder vs VILTROX

Updated July 2026 — full head-to-head comparison.

Overview of the Products

In this comparison, we will examine the 37mm 0.25X Super Fisheye Lens Additional Lens and the VILTROX 25mm f1.7 E-Mount Large Aperture STM APS-C Auto Focus Prime Lens. The former is priced at $52.35, while the latter comes in at $176.00, making the fisheye lens about 70% cheaper. This price difference sets the stage for a closer look at their features, applications, and overall value.

Design and Build Quality

The 37mm 0.25X Super Fisheye Lens is constructed from high-quality aluminum alloy and optical glass, offering durability and a long service life. Its lightweight design, weighing approximately 228 grams, includes a storage bag for easy transport. In contrast, the VILTROX 25mm lens is also lightweight at 170 grams, featuring a compact body that enhances its portability. However, the VILTROX lens incorporates a more complex optical structure, consisting of 12 elements in 10 groups, which includes specialized lenses for improved image quality. While both lenses are designed for ease of use, the VILTROX lens offers an advanced construction that may appeal more to professional photographers.

Optical Performance

When it comes to optical performance, the VILTROX 25mm lens boasts an f1.7 large aperture, allowing for beautiful natural bokeh and artistic blur effects. This capability effectively highlights subjects in various shooting conditions. On the other hand, the 37mm fisheye lens provides a unique 0.25X super fisheye effect, which is ideal for creative photography that requires wider views and distinctive perspectives. Its macro capability allows for 12.5 times magnification when divided into two parts. While both lenses have their strengths, the VILTROX excels in low-light scenarios and portrait photography, whereas the 37mm lens is tailored for wide-angle and special effects.

Autofocus and Usability

The VILTROX 25mm lens features efficient and reliable autofocus through its built-in STM stepping motor. This motor allows for precise tracking and supports eye and face autofocus, making it ideal for capturing moving subjects or spontaneous moments. In comparison, the 37mm fisheye lens does not mention autofocus capabilities; it is designed primarily for manual use and specific creative effects. For photographers who prioritize quick focusing and versatility in various shooting situations, the VILTROX would be a superior choice, while the 37mm lens may appeal to those focusing on specialized artistic shots.

Versatility and Applications

The 37mm 0.25X Super Fisheye Lens is specifically tailored for wide-angle photography and unique perspectives, making it suitable for creative projects, landscape photography, and special occasions. Its ability to separate into two parts for macro photography adds to its versatility. Conversely, the VILTROX 25mm lens serves a broader range of applications, including portrait, landscape, and street photography, due to its large aperture and autofocus features. This versatility makes it an excellent choice for everyday use and various photographic styles, while the 37mm lens is more niche.

Price and Value

At $52.35, the 37mm fisheye lens presents a cost-effective option for photographers looking to experiment with wide-angle effects without significant financial investment. In contrast, the VILTROX 25mm lens, priced at $176.00, represents a higher initial cost but offers advanced features such as a large aperture and reliable autofocus. This price difference is nearly 70%, which may be a consideration for budget-conscious buyers. While the 37mm lens is an excellent entry point for creative photography, the VILTROX lens provides greater value for those seeking professional-quality results.

Target Audience

The 37mm 0.25X Super Fisheye Lens is ideal for hobbyists and creative photographers who enjoy experimenting with unique perspectives and macro photography. Its affordability and ease of use make it accessible for those new to photography. On the other hand, the VILTROX 25mm lens targets more serious photographers who require high-quality optics, reliable autofocus, and versatility in their shooting. This lens is better suited for professionals or enthusiasts who prioritize performance and image quality.

Which should you buy?

Ultimately, the decision between the 37mm 0.25X Super Fisheye Lens and the VILTROX 25mm f1.7 E-Mount Lens boils down to your specific photography needs and budget. If you are looking for a cost-effective lens that offers creative effects and macro capabilities, the 37mm lens is the way to go. However, if you prioritize advanced optical performance, autofocus, and versatility, the VILTROX lens justifies its higher price with features that enhance your photography experience. Consider what you value most in your photography journey to make the best choice.