S erounder vs TTartisan
Updated July 2026 — S erounder wins on angle of view and weight, TTartisan wins on price and build quality.
The 37mm 0.25X Super Fisheye Lens offers unique effects at a lower price, while the TTartisan 27mm F2.8 Autofocus Lens provides versatility and quality for serious photographers.
Why S erounder is better
Price
$52.35 is significantly cheaper than $159.99
Weight
Weighs 228g, lighter than TTartisan
Macro Feature
Includes a macro lens with 12.5x magnification
Why TTartisan is better
Optical Quality
Constructed with 6 elements for sharp images
Aperture
Bright f/2.8 maximum aperture for low-light
Autofocus
Includes autofocus with manual override
Overall score
Specifications
| Spec | S erounder | TTartisan |
|---|---|---|
| Focal Length | 37mm | 27mm |
| Material | Aluminum Alloy | Metal |
| Compatibility | 37mm lenses | Fuji X-mount |
| Macro Capability | Yes | No |
| Image Stabilization | No | No |
Dimension comparison
Overview of the 37mm 0.25X Super Fisheye Lens
The 37mm 0.25X Super Fisheye Lens is specifically designed for photographers looking to capture wide-angle images with a unique fisheye effect. Priced at $52.35, this lens offers a compelling option for those using a 37mm camera lens. Its key features include a two-part design that allows for macro photography with a magnification effect, making it ideal for close-up shots. Made from high-quality aluminum alloy and optical glass, this lens promises durability and a long service life.
Overview of the TTartisan 27mm F2.8 Autofocus Lens
The TTartisan 27mm F2.8 Autofocus Lens is tailored for Fuji X-mount cameras and comes in at a higher price point of $159.99. This compact lens is designed for versatility across various photography genres, offering a bright f/2.8 maximum aperture that aids in low-light conditions. With a pancake form factor under 3cm thick, it is highly portable, making it suitable for everyday shooting. Its autofocus feature, alongside a manual focus override, provides photographers with greater control over their images.
Price Comparison
When comparing prices, the 37mm 0.25X Super Fisheye Lens is about 67% cheaper than the TTartisan 27mm F2.8 Autofocus Lens. At $52.35, the Super Fisheye Lens is an economical choice for photographers looking to add a unique perspective to their shots without breaking the bank. In contrast, the TTartisan lens, priced at $159.99, is a significant investment but offers advanced features that justify its cost. This price difference might influence a buyer's decision based on their budget and specific photography needs.
Design and Build Quality
The 37mm 0.25X Super Fisheye Lens features a robust build made from aluminum alloy and optical glass, which ensures durability while maintaining a relatively lightweight design. Weighing approximately 228 grams, it is easy to carry and includes a storage bag for convenience. On the other hand, the TTartisan 27mm lens is designed with portability in mind, measuring less than 3cm thick. While both lenses are designed for durability, the TTartisan's compact size is particularly appealing for photographers who prioritize mobility during their shoots.
Optical Performance
In terms of optical performance, the 37mm 0.25X Super Fisheye Lens provides a unique fisheye effect that is ideal for creative photography, allowing users to capture a wider picture range. This lens's two-part design enhances its versatility, enabling a 12.5 times magnification for macro photography. Conversely, the TTartisan 27mm F2.8 autofocus lens features a 56° angle of view and is constructed with six elements in five groups, designed to deliver sharp images while minimizing chromatic aberrations. The bokeh rendering from its seven-blade diaphragm further enhances its optical capabilities, making it suitable for various photographic styles.
Versatility and Use Cases
The 37mm 0.25X Super Fisheye Lens is particularly suited for special shooting occasions where a unique perspective is desired. Its fisheye effect is ideal for landscape and creative photography, allowing users to explore unconventional angles. In contrast, the TTartisan 27mm F2.8 lens serves as a versatile all-rounder, thanks to its compact size and bright aperture. It is well-suited for street, travel, and close-up photography, making it a go-to option for everyday use. Each lens caters to different photographic needs, thus appealing to different types of photographers.
Target Audience
The 37mm 0.25X Super Fisheye Lens is ideal for hobbyists or amateur photographers who want to experiment with creative effects without a significant investment. Its affordability and ease of use make it a great choice for beginners. On the other hand, the TTartisan 27mm F2.8 Autofocus Lens is more suited for serious photographers or enthusiasts using Fuji X-mount cameras who require a reliable, high-quality lens for a variety of shooting scenarios. The advanced features and performance justify the higher price for those committed to their craft.
Which should you buy?
Choosing between the 37mm 0.25X Super Fisheye Lens and the TTartisan 27mm F2.8 Autofocus Lens ultimately depends on your photography needs and budget. If you're looking for an economical option that offers unique effects for creative photography, the Super Fisheye Lens is an excellent choice at $52.35. However, if you're willing to invest in a versatile, high-quality lens that provides excellent performance across various genres, the TTartisan lens at $159.99 may be the better option. Consider your specific requirements and shooting style to make the most informed decision.

