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S erounder vs JINTU 420-

Updated July 2026 — S erounder wins on filter size and magnification, JINTU 420- wins on weight and length.

Winner

The 37mm 0.25X Super Fisheye Lens is a more affordable and portable option, while the JINTU 420-800mm lens excels in capturing distant subjects.

Why S erounder is better

Price

$52.35 is cheaper than $78.20

Weight

228g is lighter than 700g

Portability

Comes with a storage bag for easy transport

Why JINTU 420- is better

Zoom Range

420-800mm offers more versatility for distant subjects

Optical Quality

Ultra high definition image quality from multi-coated glass

Compatibility

Compatible with a wider range of Canon cameras

Overall score

S erounder
75
JINTU 420-
85

Specifications

SpecS erounder JINTU 420-
Price$52.35$78.20
MaterialAluminum AlloyMetal
Fisheye EffectYesNo
Zoom CapabilityNoYes
Macro FunctionYesNo
Camera Compatibility37mm mountCanon EOS

Dimension comparison

S erounder JINTU 420-

Overview of the Products

In this comparison, we will look at the 37mm 0.25X Super Fisheye Lens Additional Lens and the JINTU 420-800mm f/8.3 Manual Telephoto Zoom Lens. The Fisheye Lens is priced at $52.35, while the Telephoto Zoom Lens costs $78.20, making the Fisheye Lens about 33% cheaper. Each lens serves distinct photography needs, catering to different styles and situations.

Design and Build Quality

The 37mm 0.25X Super Fisheye Lens features a sturdy design made of high-quality aluminum alloy and optical glass, weighing approximately 228g. Its compact size and lightweight nature make it easy to carry. In contrast, the JINTU 420-800mm lens boasts a solid full metal body and weighs about 700g. While it is larger and bulkier, it is still portable at 10.6 x 3.5 x 3.5 inches. Both lenses are built to last, but the materials and dimensions reflect their different intended uses.

Compatibility

The 37mm 0.25X Super Fisheye Lens is designed specifically for cameras with a 37mm lens mount, providing strong applicability for various models. On the other hand, the JINTU 420-800mm lens is compatible with a wide range of Canon EOS Rebel cameras, including models from SL1 to T7i, as well as several others like the 5D series. This broad compatibility makes the JINTU lens a versatile choice for Canon users, while the Fisheye Lens is best suited for those needing a specialized effect.

Optical Performance

In terms of optical capabilities, the 37mm 0.25X Super Fisheye Lens offers a unique fisheye effect, providing a wider picture range that can create distinct, artistic images. Its macro function allows for a magnification effect of 12.5 times, suitable for detailed close-up shots. Conversely, the JINTU 420-800mm lens offers ultra-high-definition image quality due to its multi-coated low-dispersion glass. This lens excels in capturing distant subjects, such as wildlife and sports, making it ideal for outdoor photography.

Intended Use Cases

The 37mm 0.25X Super Fisheye Lens is best for photographers looking to explore creative perspectives and unique angles in their shots. It’s particularly advantageous for those shooting special events or artistic projects. In contrast, the JINTU 420-800mm lens is tailored for capturing faraway subjects, whether it be nature, sports, or moon photography. Each lens targets different niches, catering to the specific needs of their users.

Portability and Storage

Portability is a significant factor for photographers who are often on the go. The 37mm 0.25X Super Fisheye Lens is lightweight and comes with a storage bag, making it easy to transport and store. The JINTU 420-800mm lens, while still portable, is heavier and bulkier, which may deter some photographers from carrying it for long periods. If ease of transport is a priority, the Fisheye Lens has a clear advantage.

Price Comparison

With a price of $52.35, the 37mm 0.25X Super Fisheye Lens is a more economical choice compared to the JINTU 420-800mm lens, which retails for $78.20. This price difference of about $25.85 translates to a significant saving for those on a budget. While the JINTU lens offers extensive capabilities for capturing distant subjects, the Fisheye lens provides a creative option without breaking the bank.

Which should you buy?

Deciding between the 37mm 0.25X Super Fisheye Lens and the JINTU 420-800mm f/8.3 Manual Telephoto Zoom Lens ultimately depends on your photography needs. If you are looking for a lightweight, affordable lens that offers unique effects and is easy to carry, the Fisheye Lens is the better option. However, if your focus is on capturing high-quality images of distant subjects and you are willing to invest more, the JINTU lens would be the right choice. Each lens has its strengths, so consider your specific requirements before making a decision.