S erounder vs TTArtisan
Updated July 2026 — S erounder wins on field of view and weight, TTArtisan wins on price and build quality.
The TTArtisan lens offers better versatility and low-light performance, while the 37mm lens is more affordable and creative.
Why S erounder is better
lower price
37mm lens costs $52.35
fisheye effect
unique super fisheye effect
macro capability
12.5x magnification for close-ups
Why TTArtisan is better
wider aperture
f/2.0 for low-light shooting
broader compatibility
works with many E-mount cameras
lightweight
weighs only 166-189 grams
Overall score
Specifications
| Spec | S erounder | TTArtisan |
|---|---|---|
| Material | Aluminum Alloy | Metal |
| Compatibility | 37mm cameras | E-mount cameras |
| Focusing | Fixed | Manual |
| Macro Feature | Yes | No |
| Image Effect | Fisheye | Standard |
Dimension comparison
Overview of the Two Lenses
In the world of photography, the right lens can significantly impact the quality of your images. The 37mm 0.25X Super Fisheye Lens Additional Lens and the TTArtisan 25mm f2 APS-C Lens each serve unique purposes. The 37mm lens, priced at $52.35, offers a super fisheye effect ideal for creative photography. In contrast, the TTArtisan lens is available for $64.00 and is designed for versatility in various shooting conditions, providing a natural perspective for different types of photography.
Design and Build Quality
When it comes to build quality, the 37mm Super Fisheye Lens is made from high-quality aluminum alloy and optical glass, ensuring durability and longevity. The lens weighs approximately 228 grams and has a compact design, making it easy to carry, especially with the included storage bag. On the other hand, the TTArtisan 25mm f2 lens also boasts a sturdy metal construction, weighing between 166 to 189 grams. Its lightweight nature enhances portability, making it suitable for photographers on the go. Both lenses emphasize a robust build, but the TTArtisan lens may appeal to those who prioritize a lighter option.
Optical Performance
The optical performance of these lenses varies significantly, catering to different photography styles. The 37mm Super Fisheye Lens features a magnification of 0.25X, allowing for a wide-angle fisheye effect, perfect for capturing expansive scenes or unique perspectives. Alternatively, the TTArtisan lens has a wider aperture at f/2.0, which is beneficial for low-light conditions and provides better depth of field control. This lens also offers a 61° field of view, equivalent to a 37.5mm full-frame lens, making it versatile for portraits and landscapes. Photographers seeking wide-angle creativity may prefer the fisheye lens, while those needing low-light capabilities might lean towards the TTArtisan.
Compatibility and Use Cases
Compatibility is crucial when selecting a lens, and both options cater to different camera models. The 37mm lens is designed for cameras with a 37mm caliber lens, which may limit its versatility. In contrast, the TTArtisan 25mm lens is compatible with a wide range of E-mount cameras, including popular models like the A5100, A6000, and A7 series. This broad compatibility makes the TTArtisan a more flexible choice for photographers using various camera systems. The specific use cases also differ, with the fisheye lens being ideal for creative and special photography occasions, while the TTArtisan lens suits everyday photography needs.
Price Comparison
Price is a significant factor in any purchase decision. The 37mm Super Fisheye Lens is priced at $52.35, making it about 17% cheaper than the TTArtisan lens, which retails for $64.00. This price difference could be a decisive factor for budget-conscious photographers who are looking for unique effects without breaking the bank. While the TTArtisan lens is more expensive, it offers features such as a wider aperture and enhanced compatibility, which might justify the higher cost for some users.
User Experience
The user experience can vary depending on the lens chosen. The 37mm Super Fisheye Lens is lightweight and portable, making it easy to carry around for spontaneous photography sessions. Its two-part design allows for macro close-up shooting with a magnification effect of 12.5 times, which adds versatility for those interested in detailed shots. Meanwhile, the TTArtisan lens's manual focus feature allows for precision in composition, although it may require more skill from the photographer. Its f/2.0 aperture is advantageous in low-light scenarios, enhancing the overall shooting experience. Both lenses provide unique experiences tailored to different photography styles.
Customer Feedback and Popularity
While specific sales ranks are not provided for these lenses, their features indicate they cater to different segments of the photography market. The 37mm Super Fisheye Lens appeals to those looking for creative photography tools at a lower price point. In contrast, the TTArtisan lens targets users who prioritize versatility and quality, as indicated by its broader compatibility and advanced optical features. User feedback can often highlight these preferences, with photographers gravitating towards the lens that best fits their style and needs.
Which should you buy?
Choosing between the 37mm 0.25X Super Fisheye Lens and the TTArtisan 25mm f2 APS-C Lens depends largely on your photography needs and budget. If you're looking for a cost-effective option with a unique fisheye effect, the 37mm lens at $52.35 is an excellent choice. However, for photographers who require versatility, particularly in low-light conditions, the TTArtisan lens priced at $64.00 offers significant advantages. Ultimately, consider your shooting style and the specific effects you wish to achieve to make the best decision.

