JINTU 420- vs YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens,
Updated July 2026 — JINTU 420- leads on focal length and weight.
The JINTU lens is a budget-friendly option for distant photography, while the YONGNUO excels in low-light conditions with autofocus.
Why JINTU 420- is better
Price
JINTU is significantly cheaper at $78.20.
Zoom Range
JINTU offers a telephoto range of 420-800mm.
Build Quality
JINTU has a solid metal construction.
Why YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, is better
Autofocus
YONGNUO supports autofocus functionality.
Low-Light Performance
YONGNUO has a faster f/1.8 aperture.
Image Sharpness
YONGNUO provides better edge-to-edge sharpness.
Overall score
Specifications
| Spec | JINTU 420- | YONGNUO YN50mm F1.8C Lens, Large Aperture Auto Focus Lens, |
|---|---|---|
| Focusing | Manual | Auto/Manual |
| Max Aperture | f/8.3 | f/1.8 |
| Image Quality | High | Very High |
| Zoom Type | Zoom | Prime |
| Brand Reputation | Budget | Quality |
Dimension comparison
Overview
In this comparison, we will look at the JINTU 420-800mm f/8.3 Manual Telephoto Zoom Lens and the YONGNUO YN50mm F1.8C Lens. The JINTU lens is priced at $78.20, making it significantly cheaper than the YONGNUO lens, which comes in at $132.29. This analysis will explore their features, usability, and suitability for various photography needs.
Price Comparison
The JINTU lens is about 41% cheaper than the YONGNUO lens, making it an attractive option for budget-conscious photographers. At $78.20, the JINTU offers a wide telephoto range, whereas the YONGNUO, priced at $132.29, provides a faster aperture for low-light conditions. The substantial price difference could influence a buyer's decision, particularly those just starting in photography or those who need a lens for occasional use.
Brand Reputation
JINTU and YONGNUO are both recognized brands in the camera lens market, but they cater to different audiences. JINTU is known for its budget-friendly options, making it suitable for beginners or hobbyists. On the other hand, YONGNUO is often praised for its quality and performance, especially in low-light settings due to its f/1.8 aperture. Photographers who prioritize brand reputation and quality may lean towards YONGNUO, while those looking for an economical choice might prefer JINTU.
Lens Type and Versatility
The JINTU lens is a telephoto zoom lens with a focal length range of 420-800mm, ideal for capturing distant subjects like wildlife and sports. Conversely, the YONGNUO is a prime lens with a fixed focal length of 50mm, which is more suited for portrait and street photography. This difference in lens type significantly affects versatility; while the JINTU lens excels at zooming in on distant objects, the YONGNUO offers excellent sharpness and performance for low-light situations. Your choice will depend on your specific photography needs.
Autofocus vs. Manual Focus
A crucial distinction between the two lenses is their focusing capabilities. The JINTU lens is a manual focus lens, meaning it lacks autofocus functionality. This makes it less convenient for quick shots, especially for beginners who may struggle with manual focusing. In contrast, the YONGNUO lens supports both autofocus and manual focus, allowing for greater flexibility and ease of use. Photographers who often shoot in dynamic environments may find the autofocus feature of the YONGNUO to be a significant advantage.
Build Quality and Construction
When it comes to build quality, the JINTU lens boasts a solid construction with a full metal body, making it durable yet lightweight at 700g (1.8LB). This makes it easy to carry around for extended periods. The YONGNUO lens, while also well-built, is smaller and lighter, measuring only 2 inches in length. The JINTU's robust construction may appeal to those who prioritize durability, while the compact nature of the YONGNUO makes it a good choice for travel and casual photography.
Target Audience
The target audience for each lens differs significantly. The JINTU lens is ideal for hobbyists and those looking for a specialty telephoto lens for occasional use, such as wildlife photography or sports events. Its lower price point makes it an excellent gift option for budding photographers. In contrast, the YONGNUO lens is more suited for serious enthusiasts or professionals who require sharp images in low-light settings and desire the versatility of autofocus. Understanding the intended use can help guide your decision.
Image Quality
In terms of image quality, both lenses have their strengths. The JINTU lens is designed with ultra-high-definition image quality in mind, using multi-coated low-dispersion glass to minimize distortions, making it suitable for outdoor photography. The YONGNUO lens, with its f/1.8 aperture, excels in low-light conditions and provides better edge-to-edge sharpness, making it a preferred choice for indoor and portrait photography. Depending on your primary shooting conditions, your image quality expectations may lead you to one lens over the other.
Which should you buy?
In conclusion, the choice between the JINTU 420-800mm lens and the YONGNUO YN50mm lens comes down to specific needs and budget. If you are seeking a budget-friendly option with the capability to shoot distant subjects, the JINTU lens is a solid choice at $78.20. However, if you prioritize autofocus capabilities and low-light performance, the YONGNUO lens, despite its higher price of $132.29, may be worth the investment. Ultimately, assessing your photography style and requirements will guide you to the right decision.

