JINTU 420- vs YNLENS YONGNUO YN50mm
Updated July 2026 — JINTU 420- wins on focal length and weight, YNLENS YONGNUO YN50mm wins on width.
The JINTU lens is a budget-friendly option for telephoto photography, while the YONGNUO excels in portrait and low-light scenarios.
Why JINTU 420- is better
Price
JINTU is $23.80 cheaper than YONGNUO
Zoom Range
JINTU offers a wider focal range (420-800mm)
Build Quality
JINTU has a solid metal construction
Why YNLENS YONGNUO YN50mm is better
Aperture
YONGNUO has a larger f/1.8 aperture
Weight
YONGNUO is significantly lighter at 203g
Autofocus
YONGNUO supports both AF and MF modes
Overall score
Specifications
| Spec | JINTU 420- | YNLENS YONGNUO YN50mm |
|---|---|---|
| Compatibility | Canon EOS | Nikon F-Mount |
| Focus Type | Manual | Auto/Manual |
| Image Quality | Ultra HD | High Definition |
| Bokeh | Standard | Creamy |
| Construction | Metal Body | Metal Bayonet |
Dimension comparison
Overview of the JINTU 420-800mm and YONGNUO YN50mm Lenses
The JINTU 420-800mm f/8.3 Manual Telephoto Zoom Lens is priced at $78.20, while the YONGNUO YN50mm f/1.8 Lens retails for $102.00. This makes the JINTU lens about 23.3% cheaper than the YONGNUO lens. Both lenses cater to different photography needs, with the JINTU being a telephoto zoom lens ideal for distant subjects and the YONGNUO offering a standard prime focal length suited for low-light conditions and portrait photography.
Design and Build Quality
The JINTU lens features a solid construction with a full metal body, making it durable for outdoor use. Weighing in at 700 grams (about 1.5 lbs), it balances portability with robustness, measuring 10.6 x 3.5 x 3.5 inches. In contrast, the YONGNUO lens is significantly lighter at only 203 grams, emphasizing its compact design. This lens also incorporates a high-precision metal bayonet and gold-plated contacts, contributing to its overall quality. While both lenses are well-built, the JINTU’s heavier construction may be preferable for users looking for durability, while the YONGNUO's lightweight design is better for travel.
Compatibility
The JINTU lens is compatible with a wide range of Canon EOS Rebel cameras, including models like SL2, T7i, and 60D, making it versatile for Canon users. It can also be adapted for Nikon, Pentax, and Sony E-mount cameras. Meanwhile, the YONGNUO lens is specifically designed for Nikon F-Mount cameras and is compatible with various models, including the D3000 series and D80. This specificity means that Nikon users may find the YONGNUO more straightforward to use, while Canon photographers benefit from the adaptability of the JINTU.
Optical Performance
When it comes to optical performance, the JINTU lens offers ultra-high definition image quality through its multi-coated low-dispersion glass. This makes it suitable for capturing sharp images of distant subjects, such as wildlife and sports. The YONGNUO lens, on the other hand, boasts a large f/1.8 aperture, which excels in low-light conditions and provides a creamy background blur for portraits. The YONGNUO also features a 7-blade circular aperture, enhancing its ability to create attractive bokeh. Thus, while the JINTU lens shines in distance photography, the YONGNUO stands out for portraiture and low-light scenarios.
Focusing Mechanism
The JINTU lens is a manual focus lens, which means users must switch to manual focus mode on their cameras to utilize it. This can be a drawback for those accustomed to autofocus systems, as it may require more skill and patience. In contrast, the YONGNUO lens supports both automatic and manual focusing, which can simplify the shooting process, especially for beginners or those who prefer quick adjustments. The autofocus capability of the YONGNUO offers convenience, particularly in dynamic shooting situations.
Use Cases
The JINTU lens is ideal for capturing small or distant subjects, making it particularly useful for wildlife, sports, and even astrophotography with its extensive zoom range. It is designed for photographers who often find themselves at a distance from their subjects. Conversely, the YONGNUO lens is tailored for portrait photography, food blogging, and street photography, thanks to its standard 50mm focal length and wide aperture. Each lens serves different photographic needs, making the choice dependent on the intended use.
Price Comparison
With the JINTU priced at $78.20 and the YONGNUO at $102.00, the JINTU lens provides a more budget-friendly option for those looking to expand their lens collection without breaking the bank. This price difference of about $23.80 can be significant for amateur photographers or those just starting their photography journey. However, the added features and optical performance of the YONGNUO may justify its higher price for serious photographers who prioritize portraiture and low-light capabilities.
Which should you buy?
Choosing between the JINTU 420-800mm lens and the YONGNUO YN50mm lens ultimately depends on your specific photography needs. If you require a versatile telephoto lens for capturing distant subjects and appreciate the manual focus style, the JINTU lens is an excellent choice, especially at a lower price point. However, if your focus is on portrait photography, low-light performance, and ease of use with autofocus capabilities, the YONGNUO lens may be worth the additional investment. Assess your photography goals and budget to make the best decision for your lens collection.

