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S erounder vs Viltrox

Updated July 2026 — S erounder wins on weight and magnification, Viltrox wins on price and diameter.

Winner

The Viltrox 35mm F1.7 E lens offers superior low-light performance and versatility, making it the better choice for serious photographers.

Why S erounder is better

Price

More affordable at $52.35

Macro Feature

Includes macro capability for close-up shots

Lightweight

Weighs 228g, easy to carry

Why Viltrox is better

Aperture

Bright f/1.7 for low-light shooting

Versatility

Excels in various photography styles

Build Quality

Sleek design for APS-C cameras

Overall score

S erounder
70
Viltrox
85

Specifications

SpecS erounder Viltrox
MaterialAluminum Alloy + Optical GlassUnknown
Fisheye EffectYesNo
Auto FocusNoYes
EXIF SupportNoYes
Storage BagYesNo

Dimension comparison

S erounder Viltrox

Overview of the Products

In the realm of camera lenses, the 37mm 0.25X Super Fisheye Lens Additional Lens and the Viltrox 35mm F1.7 E offer distinct functionalities aimed at different types of photography. The 37mm fisheye lens is priced at $52.35, while the Viltrox lens commands a higher price of $179.00. This price difference of about 71% reflects their varying design purposes and features.

The 37mm fisheye lens is designed to create a wide-angle effect, perfect for capturing expansive scenes or unique artistic shots. In contrast, the Viltrox lens is a prime lens that excels in low-light conditions, ideal for portrait and landscape photography. Understanding these differences is crucial when deciding which lens better suits your photographic needs.

Design and Build Quality

The design and build quality of the 37mm fisheye lens and Viltrox lens significantly influence their usability. The 37mm fisheye lens is made from high-quality aluminum alloy and optical glass, ensuring durability while remaining lightweight at approximately 228g. It also features a compact design that includes a storage bag for easy transport.

On the other hand, the Viltrox lens, weighing only 170g, boasts a sleek design tailored for APS-C-format E-mount mirrorless cameras. Its lightweight nature makes it an excellent travel companion. While both lenses are made for specific camera mounts, the robust materials of the 37mm lens provide a sense of sturdiness that can be appealing for outdoor shoots.

Versatility in Photography

Versatility is one of the key factors when choosing a lens. The 37mm fisheye lens is specifically designed to offer a super fisheye effect, allowing photographers to capture unique angles and perspectives. Its ability to divide into two parts adds functionality, giving a 12.5 times magnification for macro close-up shooting.

Conversely, the Viltrox lens shines in its ability to perform across various photography styles, including portraits, landscapes, and street photography. Its f/1.7 maximum aperture allows for creative depth of field control and excellent performance in low-light settings. This adaptability makes the Viltrox lens a more rounded choice for photographers looking to expand their creative options.

Specialty Features

The specialty features of each lens play a significant role in their performance. The 37mm fisheye lens is particularly noted for its wider picture range, making it suitable for specific shooting occasions where a unique perspective is essential. Its macro capability is a standout feature for those who wish to delve into close-up photography.

In contrast, the Viltrox lens supports EXIF information transmission and offers USB upgrade compatibility. These features enhance its functionality, allowing for more natural shots and ease of use for the photographer. The near-silent shutter sound is also a noteworthy aspect, making it ideal for candid photography situations.

Price Comparison

When considering price, the 37mm fisheye lens is significantly more affordable at $52.35 compared to the Viltrox lens, which is priced at $179.00. This price difference of about 71% may make the fisheye lens more attractive for beginners or those on a budget.

However, the Viltrox lens justifies its higher price with advanced features and superior build quality. Photographers must weigh their budget against the specific features they need to determine which lens provides better value for their specific shooting scenarios.

Performance in Different Conditions

Performance in varied shooting conditions can dictate a photographer's choice between these two lenses. The 37mm fisheye lens excels in producing exaggerated perspectives, ideal for creative photography in controlled environments. Its wide-angle capabilities can produce stunning results in appropriate settings.

The Viltrox lens, with its bright f/1.7 aperture, is designed for optimal performance in low-light conditions. This makes it a superior choice for indoor photography or evening shoots where light is limited. Photographers who often shoot in dynamic or challenging environments may find the Viltrox lens to be the better option.

User Experience and Ease of Use

User experience is another important consideration. The 37mm fisheye lens is praised for its lightweight design and included storage bag, making it easy to carry and store. Its straightforward functionality is particularly appealing to novice photographers or those who prefer simplicity.

In comparison, the Viltrox lens focuses on delivering a seamless shooting experience with features like near-silent autofocus and EXIF support. This makes it a great choice for those who prioritize efficiency and versatility in their photography. Both lenses provide a user-friendly experience, but the choice ultimately depends on the photographer's style and needs.

Which should you buy?

Choosing between the 37mm 0.25X Super Fisheye Lens Additional Lens and the Viltrox 35mm F1.7 E boils down to personal preference and specific photographic needs. If you're looking for an affordable lens that excels in creative angles and has macro capabilities, the 37mm fisheye lens is a solid option. However, if you require a lens that performs exceptionally well in low-light conditions and offers a broader range of photographic applications, the Viltrox lens is worth the investment. Ultimately, both lenses serve unique purposes, making them valuable additions to any photographer's toolkit depending on their focus and style.