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S erounder vs NEEWER 40.

Updated July 2026 — S erounder wins on weight and field of view, NEEWER 40. wins on build and magnification.

Winner

The NEEWER lens offers better value and versatility, making it the preferred choice for most users.

Why S erounder is better

Unique Effect

The fisheye effect is ideal for creative photography.

Build Quality

Sturdy aluminum alloy construction.

Macro Feature

Two-part design allows for macro photography.

Why NEEWER 40. is better

Price

More affordable at $43.77.

Versatility

2-in-1 design for wide-angle and macro.

Lightweight

Significantly lighter at 70 grams.

Overall score

S erounder
75
NEEWER 40.
85

Specifications

SpecS erounder NEEWER 40.
TypeFisheyeWide Angle & Macro
MaterialAluminum AlloyAnodized Aluminum
Macro ModeYesYes
Field of ViewWideUltra Wide
Camera Compatibility37mm40.5mm for Sony

Dimension comparison

S erounder NEEWER 40.

Overview of the Products

The 37mm 0.25X Super Fisheye Lens is priced at $52.35, while the NEEWER 40.5mm HD Wide Angle Lens is available for $43.77. This makes the NEEWER lens about 17% cheaper than the S erounder lens, providing an attractive option for those on a budget. Both lenses are designed for specific applications in photography, but they cater to different user needs and camera types.

Design and Build Quality

The S erounder Super Fisheye Lens features a robust aluminum alloy construction combined with optical glass, ensuring durability and longevity. Weighing approximately 228 grams, it is compact and comes with a storage bag for easy transport. In contrast, the NEEWER lens has a lightweight design at 70 grams, also made from anodized aluminum, making it easy to handle during shoots. Both designs emphasize portability, but the NEEWER lens is lighter, which may appeal to those prioritizing ease of use during extended photography sessions.

Optical Performance

The S erounder lens offers a 0.25X magnification rate, providing a wide fisheye effect that captures a broader view, suitable for creative photography. It is compatible with 37mm camera lenses and is especially effective for unique angles. Meanwhile, the NEEWER lens features an 18mm ultra-wide angle capability, delivering an impressive 84-degree field of view, which is equivalent to a 16mm focal length in 35mm format. This lens can be converted into a 10X macro lens, making it versatile for both wide-angle and detailed close-up shots. This dual functionality makes it a strong contender for users looking for flexibility in their photography.

Compatibility

The S erounder lens is designed for cameras with a 37mm filter thread, making it a suitable choice for a range of compatible models. On the other hand, the NEEWER lens is specifically designed for Sony’s APS-C models, including the ZV-1F and ZV-E10, and has a 40.5mm filter thread. This specialization can enhance the user experience for Sony camera owners, but it limits its usage for users with different camera brands or models. Therefore, the choice may depend heavily on the user's camera system.

Ease of Use

The S erounder lens is straightforward to use, with its two-part design allowing photographers to separate the macro lens for close-up shots. This feature is particularly useful for those interested in macro photography. The NEEWER lens also offers ease of use with its 2-in-1 design, enabling quick switching between wide-angle and macro modes by simply removing the wide-angle component. Both lenses prioritize user convenience, allowing photographers to adapt to various shooting scenarios without hassle.

Price Comparison

The S erounder lens is priced at $52.35, while the NEEWER lens retails for $43.77. This price difference of approximately $8.58 makes the NEEWER lens a more economical choice for budget-conscious photographers. When considering performance and features, the NEEWER lens provides excellent value given its dual functionality without significantly sacrificing quality.

User Experience

Photographers using the S erounder lens appreciate its unique fisheye effect, which can enhance creative projects. It is particularly suitable for special occasions where unique angles are desired. Conversely, the NEEWER lens has garnered positive feedback for its versatility, especially among those who require both wide-angle and macro capabilities. Its lightweight nature further contributes to a more enjoyable user experience, particularly for outdoor shoots or extended use.

Which should you buy?

Choosing between the S erounder 37mm 0.25X Super Fisheye Lens and the NEEWER 40.5mm HD Wide Angle Lens largely depends on your specific needs. If you are focused on creative photography with a fisheye effect, the S erounder lens is a solid choice. However, if versatility and compatibility with Sony cameras is your priority, the NEEWER lens stands out as a more affordable and practical option. Ultimately, for users seeking functionality and value, the NEEWER lens offers a compelling advantage.