S erounder vs VILTROX
Updated July 2026 — S erounder wins on weight and diameter, VILTROX wins on price and thickness.
The 37mm 0.25X Super Fisheye Lens is a budget-friendly option with unique creative features, while the VILTROX 28mm f4.5 Pancake Lens offers advanced capabilities and portability.
Why S erounder is better
Price
37mm lens is significantly cheaper at $52.35
Creative Effect
Offers unique fisheye effect for creative photography
Macro Feature
Includes a removable macro lens for close-up shots
Why VILTROX is better
Portability
VILTROX lens is lighter at 60g
Build Quality
Constructed with a durable metal lens barrel
Image Quality
Multi-layer coating minimizes ghosting and flare
Overall score
Specifications
| Spec | S erounder | VILTROX |
|---|---|---|
| Focal Length | 37mm | 28mm |
| Material | Aluminum Alloy | Metal |
| Effect | Fisheye | Wide-Angle |
| Auto Focus | No | Yes |
| Compatibility | 37mm lenses | Sony E mount |
Dimension comparison
Price Comparison
When considering price, the 37mm 0.25X Super Fisheye Lens is about 47% cheaper at $52.35 compared to the VILTROX 28mm f4.5 Pancake Lens, which retails for $99.00. This significant price difference makes the fisheye lens an appealing option for budget-conscious photographers or those just starting in photography. The VILTROX lens, while more expensive, may provide features that justify its price for serious photographers looking for quality and versatility.
Build Quality
The build quality of the 37mm 0.25X Super Fisheye Lens is highlighted by its aluminum alloy construction, which ensures durability and longevity. Weighing approximately 228 grams, it balances sturdiness with portability. In contrast, the VILTROX 28mm f4.5 Pancake Lens is also constructed with a metal lens barrel, making it robust enough for daily use and travel. Weighing only about 60 grams, it is significantly lighter, making it an excellent choice for those who prioritize minimalism and ease of transport.
Lens Features
In terms of features, the 37mm 0.25X Super Fisheye Lens offers a unique super fisheye effect, providing a wider picture range that is particularly suitable for creative photography. It also includes a removable macro lens that allows for close-up shooting with a magnification effect of 12.5 times, adding versatility to the lens. On the other hand, the VILTROX 28mm f4.5 Pancake Lens presents a more traditional wide-angle perspective that is ideal for landscapes and portraits. Its multi-layer coating minimizes ghosting and flare, ensuring sharp images—an advantage for photographers focusing on clarity.
Portability
For portability, the 37mm 0.25X Super Fisheye Lens is easy to carry due to its small size and lightweight design. It comes with a storage bag, enhancing convenience for photographers on the go. Meanwhile, the VILTROX 28mm f4.5 Pancake Lens is renowned for its compact size, measuring only 60.3mm in diameter and 15.3mm thick. Weighing about 60 grams, it is designed specifically for full-frame mirrorless cameras, making it an excellent option for those who want a lightweight setup without sacrificing image quality.
Compatibility
Regarding compatibility, the 37mm 0.25X Super Fisheye Lens is designed specifically for 37mm caliber camera lenses, providing a strong applicability for users of various camera brands that use this size. Conversely, the VILTROX 28mm f4.5 Pancake Lens is tailored for Sony E mount cameras, featuring a USB upgrade port for compatibility with evolving camera technology. This feature allows users to keep their lens updated with the latest improvements, making it a future-proof option for Sony users.
Intended Use
The intended use of the 37mm 0.25X Super Fisheye Lens is primarily for creative photography, offering unique perspectives that can add a distinctive flair to images. It is particularly suitable for special shooting occasions where this fisheye effect can enhance the visual appeal. In contrast, the VILTROX 28mm f4.5 Pancake Lens is designed for versatile photography, making it ideal for everyday use, landscapes, and environmental portraits. Its wide-angle perspective allows photographers to capture more of the scene, making it a flexible choice for various situations.
User Experience
User experience can differ significantly between these two lenses. The 37mm 0.25X Super Fisheye Lens is designed for users who enjoy experimenting with unique angles and effects, which can be both fun and challenging. Its two-part lens system allows for creative macro shots, catering to photographers looking to explore different styles. The VILTROX 28mm f4.5 Pancake Lens, on the other hand, offers a straightforward shooting experience with its quick auto-focus feature and minimal lens cap design. This simplicity appeals to photographers who prefer efficiency and ease of use.
Which should you buy?
Choosing between the 37mm 0.25X Super Fisheye Lens and the VILTROX 28mm f4.5 Pancake Lens ultimately depends on your specific photography needs. If you're looking for a budget-friendly option that offers unique creative possibilities, the fisheye lens is a fantastic choice at $52.35. However, if you prioritize portability, versatility, and advanced features like auto-focus and compatibility with future camera upgrades, the VILTROX lens at $99.00 may be worth the investment. Each lens caters to different styles and preferences, making it essential to consider your photography goals when making a decision.

