JINTU 420- vs YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus
Updated July 2026 — JINTU 420- leads on weight and length.
The JINTU lens is ideal for distant photography with its extensive zoom range, while the YONGNUO lens offers versatility with autofocus. Choose based on your specific needs.
Why JINTU 420- is better
Price
JINTU is cheaper by $3.80
Build
Solid metal construction
Zoom Range
Longer focal length for distant subjects
Why YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus is better
Autofocus
Supports both auto and manual focus
Aperture
Larger F1.8 aperture for depth of field
Compatibility
Works with full-frame and APS-C cameras
Overall score
Specifications
| Spec | JINTU 420- | YONGNUO YN50mm F1.8 Lens Large Aperture Auto Focus |
|---|---|---|
| Focal Length | 420-800mm | 50mm |
| Aperture | f/8.3 | f/1.8 |
| Focus Type | Manual | Auto/Manual |
| Compatibility | Canon EOS | Canon EF |
| Image Quality | Ultra HD | Good |
Dimension comparison
Overview of the JINTU 420-800mm f/8.3 and YONGNUO YN50mm F1.8
The JINTU 420-800mm f/8.3 Manual Telephoto Zoom Lens is priced at $78.20, while the YONGNUO YN50mm F1.8 Lens is available for $82.00. This makes the JINTU lens about 5% cheaper than the YONGNUO. Both lenses cater to different types of photography needs, with the JINTU lens focusing on distant subjects and the YONGNUO lens offering a large aperture for versatile shooting.
Design and Build Quality
The JINTU lens features a solid construction with a full metal body, weighing approximately 700 grams. This lightweight design makes it portable and easy to carry, ideal for photographers who travel. In contrast, the YONGNUO lens has a more compact build but lacks specific weight details. It employs gold plating for metal contacts, enhancing signal conductivity and corrosion resistance. Both lenses are designed for durability, but the JINTU lens stands out for its robust metal construction.
Image Quality
In terms of image quality, the JINTU lens boasts ultra-high definition images, thanks to its multi-coated low-dispersion glass. This feature is particularly beneficial for capturing distant subjects, such as wildlife or sports. Meanwhile, the YONGNUO lens offers a large F1.8 aperture, which is advantageous for creating a shallow depth of field and beautiful bokeh effects. While both lenses promise good image quality, the JINTU lens excels in capturing fine details at long distances, while the YONGNUO lens is better suited for general photography with its ability to blur backgrounds effectively.
Autofocus vs. Manual Focus
One of the key differences between the two lenses is their focus capabilities. The JINTU lens is a manual focus lens, which means it lacks autofocus functionality. This may be a disadvantage for those who prefer the convenience of autofocus, especially in fast-paced shooting scenarios. On the other hand, the YONGNUO lens supports both auto and manual focus modes, providing versatility for various photography styles. This makes the YONGNUO a better choice for beginners or those who want the flexibility of autofocus.
Compatibility
The JINTU lens is compatible with a wide range of Canon EOS Rebel cameras, including models from the SL1 to the T7i, as well as several other Canon DSLRs. In contrast, the YONGNUO lens is designed for Canon EF mount cameras, supporting both full-frame and APS-C formats. Both lenses cater well to Canon users, but the JINTU lens offers greater compatibility across a broader spectrum of Canon cameras, making it a more versatile choice for those with multiple camera bodies.
Best Uses
The JINTU lens is ideal for shooting distant subjects, such as wildlife, sports, or even astronomical photography, thanks to its extensive zoom range. Its design is specifically geared toward capturing small or distant objects, making it a great tool for nature and sports photographers. Conversely, the YONGNUO lens shines in portrait and general photography settings, where its large aperture allows for creative depth-of-field effects. Photographers looking for versatility in their lens choice may find the YONGNUO lens more suitable for everyday use.
Price Comparison
At $78.20, the JINTU lens is the more budget-friendly option, being about $3.80 less than the YONGNUO lens, which is priced at $82.00. This price difference of approximately 5% might influence budget-conscious buyers, especially those just starting in photography. However, potential buyers should weigh the features and suitability for their specific photography needs alongside the price.
Which should you buy?
Choosing between the JINTU 420-800mm f/8.3 and the YONGNUO YN50mm F1.8 ultimately depends on your photography style and needs. If you require a lens for capturing distant subjects and prefer manual focus, the JINTU lens is the better option, especially with its lower price. However, if you value versatility and the convenience of autofocus for a variety of photography situations, the YONGNUO lens would be the more suitable choice.

