S erounder vs VILTROX
Updated July 2026 — S erounder wins on weight and magnification, VILTROX wins on diameter and price.
The 37mm 0.25X Super Fisheye Lens offers unique effects at a lower price, while the VILTROX 28mm F4.5 excels in portability and image clarity.
Why S erounder is better
Lower Price
The fisheye lens is priced at $52.35.
Unique Effect
Offers a fisheye effect for creative photography.
Macro Capability
Can achieve 12.5 times magnification.
Why VILTROX is better
Image Clarity
Designed with multi-layer coating for sharp images.
Portability
Weighs only 60g and is ultra-thin.
Precision AF
Features an efficient autofocus system.
Overall score
Specifications
| Spec | S erounder | VILTROX |
|---|---|---|
| Material | Aluminum Alloy + Optical Glass | Metal Barrel |
| Focal Length | 37mm | 28mm |
| Effect | Fisheye | Wide Angle |
| Compatibility | 37mm Caliber | X-Mount |
| Storage Bag | Yes | No |
Dimension comparison
Overview of the Products
The 37mm 0.25X Super Fisheye Lens and the VILTROX 28mm F4.5 Ultra-Thin Pancake Lens cater to different photography needs. The fisheye lens is priced at $52.35, while the pancake lens comes at $99.00, making it about 17% more expensive. While both products aim to enhance photographic capabilities, they serve distinct purposes in capturing imagery.
Design and Build Quality
In terms of design, the 37mm 0.25X Super Fisheye Lens is crafted from high-quality aluminum alloy and optical glass, ensuring durability and longevity. It weighs approximately 228g and includes a storage bag for easy transport. On the other hand, the VILTROX 28mm F4.5 is recognized for being ultra-thin and lightweight, weighing only 60g and measuring just 15.3mm in thickness. This makes it highly portable and convenient for photographers on the go. The choice between them may depend on whether a user prioritizes robust build quality or a slim, travel-friendly design.
Image Quality and Performance
The 37mm 0.25X Super Fisheye Lens delivers a unique fisheye effect, providing a wider picture range suitable for creative photography. It can achieve a close-up macro effect with a 12.5 times magnification when used separately. Conversely, the VILTROX 28mm F4.5 is designed with a multi-layer coating that minimizes light interference, promising sharp and clear images. Its autofocus system is engineered for precision and agility, making it an excellent choice for street photography where quick adjustments are often necessary.
Versatility and Use Cases
The 37mm 0.25X Super Fisheye Lens is particularly suited for special shooting occasions that require unique angles and wide views. It is compatible with all 37mm caliber camera lenses, adding to its strong applicability across different camera models. Meanwhile, the VILTROX 28mm F4.5 offers a versatile wide-angle perspective, making it ideal for street photography and travel. Its unique design allows for creative effects, including a starburst when capturing images with backlit points. Therefore, users should consider what type of photography they will most often engage in when selecting between these lenses.
Portability and Convenience
When it comes to portability, the VILTROX 28mm F4.5 stands out as it is specifically designed to be extremely thin and lightweight, allowing it to fit easily in a pocket. In contrast, although the 37mm 0.25X Super Fisheye Lens is also easy to carry due to its compact size, it is heavier at approximately 228g. This may influence a photographer's choice, especially if they frequently carry their equipment for extended periods.
Price Comparison
The price difference between the two lenses is notable: the 37mm 0.25X Super Fisheye Lens is priced at $52.35, while the VILTROX 28mm F4.5 is significantly higher at $99.00. This means that the fisheye lens is about 47% cheaper than the pancake lens. For photographers on a budget or those just starting, the more affordable fisheye lens offers a great entry point into creative photography without a hefty investment.
Brand Reputation and User Trust
The 37mm 0.25X Super Fisheye Lens is produced by S erounder, while the VILTROX 28mm F4.5 comes from VILTROX, a brand known for producing reliable products for photographers. While there is no specific sales rank or bestseller status provided for either lens, VILTROX's reputation for high-quality lenses may appeal to more serious photographers looking for dependable performance in various conditions.
Which should you buy?
Choosing between the 37mm 0.25X Super Fisheye Lens and the VILTROX 28mm F4.5 ultimately depends on your specific photography needs. If you are looking for a cost-effective option that offers unique effects and strong applicability, the 37mm fisheye lens may be the better choice. However, if you prioritize image clarity, portability, and a versatile shooting experience, the VILTROX 28mm pancake lens justifies its higher price tag. Consider your shooting style, budget, and the type of photography you enjoy most to make the best decision.