Canon EF-S 55- vs YONGNUO YN50mm F1.8N Standard Prime Lens, Large
Updated July 2026 — Canon EF-S 55- leads on focal length and zoom.
The Canon EF-S 55-250mm offers greater versatility and advanced features, while the YONGNUO YN50mm is a budget-friendly option excelling in low-light performance.
Why Canon EF-S 55- is better
Zoom Range
Canon offers a versatile zoom from 55mm to 250mm.
Image Stabilization
Canon includes advanced image stabilization.
Build Quality
Canon's design is compact and lightweight.
Why YONGNUO YN50mm F1.8N Standard Prime Lens, Large is better
Price
YONGNUO is significantly cheaper at $102.
Low-Light Performance
YONGNUO has a larger aperture of F1.8.
Manual Focus
YONGNUO offers manual focus for creative control.
Overall score
Specifications
| Spec | Canon EF-S 55- | YONGNUO YN50mm F1.8N Standard Prime Lens, Large |
|---|---|---|
| Brand | Canon | YONGNUO |
| Type | Telephoto | Prime |
| Price | $329.99 | $102.00 |
| Auto Focus | Yes | Yes |
| Manual Focus | No | Yes |
Dimension comparison
Design and Build Quality
When comparing the design and build quality of the Canon EF-S 55-250mm F4-5.6 is STM and the YONGNUO YN50mm F1.8N, the Canon lens stands out with its compact and lightweight construction. Weighing only 1.2 lbs, it’s designed for portability, which is beneficial for photographers on the go. The YONGNUO lens, while also manageable, is a standard prime lens that lacks the zoom capabilities found in the Canon model. Both lenses feature durable designs, but the Canon lens incorporates advanced features like an image stabilization system, which is essential for reducing shake during handheld shots. This makes the Canon lens particularly appealing for capturing high-quality images at longer focal lengths.
Focal Length and Versatility
The Canon EF-S 55-250mm offers significant versatility with its zoom range, which spans from 55mm to 250mm. This allows photographers to capture a variety of subjects, from portraits to distant wildlife, making it a highly adaptable choice for different shooting scenarios. In contrast, the YONGNUO YN50mm provides a fixed focal length of 50mm, which is ideal for portrait photography and general use but lacks the flexibility of a zoom lens. The Canon lens's ability to zoom gives it a substantial edge for those who require a broader range of shooting options without needing to change lenses frequently.
Aperture and Low-Light Performance
The YONGNUO YN50mm boasts a large aperture of F1.8, which excels in low-light conditions and allows for a shallow depth of field, creating beautifully blurred backgrounds. This feature is particularly advantageous for portrait photographers seeking to isolate their subjects. However, the Canon EF-S 55-250mm has a variable aperture ranging from F4 to F5.6, which, while adequate, does not perform as well in low-light situations compared to the YONGNUO lens. For photographers who prioritize low-light capabilities and bokeh effects, the YONGNUO lens presents a compelling option.
Autofocus and Manual Control
Both lenses offer autofocus capabilities, but the YONGNUO YN50mm provides the flexibility of manual focus as well, which can enhance creative control for photographers who prefer a hands-on approach. The Canon EF-S 55-250mm also features an improved autofocus system, ensuring fast and silent operation, which is particularly beneficial for capturing candid moments or during video shooting. While both lenses support AF and MF modes, the YONGNUO lens may appeal more to enthusiasts who enjoy the tactile experience of manual focusing.
Price and Value
In terms of pricing, the YONGNUO YN50mm is significantly more budget-friendly, priced at $102.00, which is about 69% cheaper than the Canon EF-S 55-250mm, retailing at $329.99. This substantial price difference makes the YONGNUO lens an attractive option for beginners or those looking to expand their lens collection without a hefty investment. However, the higher price of the Canon lens reflects its advanced features and versatility, which are worth considering for serious photographers seeking quality and flexibility.
Image Quality and Performance
When it comes to image quality, the Canon EF-S 55-250mm is designed with one UD lens element that reduces chromatic aberration, resulting in excellent resolution and contrast across its zoom range. This lens is particularly well-suited for capturing detailed images in various lighting conditions. The YONGNUO YN50mm, while it produces sharp images, may not match the overall quality and consistency offered by the Canon lens, especially at longer focal lengths. Photographers who prioritize image quality in diverse situations may find the Canon lens more appealing for its superior performance.
Compatibility and Use Cases
The Canon EF-S 55-250mm is tailored for Canon EF-S mount cameras, while the YONGNUO YN50mm is designed for Nikon DSLR cameras, making compatibility a crucial factor for potential buyers. If you own a Canon camera, the Canon lens is the obvious choice, as it seamlessly integrates with the camera’s systems. For Nikon users, the YONGNUO lens provides an excellent alternative with its auto and manual focus capabilities. Understanding your camera system will help narrow down the best option for your photography needs.
Which should you buy?
Ultimately, choosing between the Canon EF-S 55-250mm and the YONGNUO YN50mm depends on your specific photography needs and budget. If versatility, zoom capabilities, and advanced features are priorities for you, the Canon lens is worth the investment despite its higher price tag. However, if you’re looking for a budget-friendly option that excels in low-light situations and offers great portrait capabilities, the YONGNUO lens offers excellent value. Consider your shooting style, camera compatibility, and budget to make the best choice for your photography journey.

