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Canon EFS 55- vs YNLENS YONGNUO YN50mm

Updated July 2026 — Canon EFS 55- wins on stabilization and price, YNLENS YONGNUO YN50mm wins on weight and aperture.

The Canon lens offers superior versatility and image stabilization, while the YONGNUO lens excels in low-light performance and affordability.

Why Canon EFS 55- is better

Versatility

Canon lens has a zoom range of 55-250mm

Image Stabilization

Canon lens features 4-stop image stabilization

Autofocus Speed

Canon lens has a faster autofocus system

Why YNLENS YONGNUO YN50mm is better

Price

YONGNUO lens is significantly cheaper at $102

Low-Light Performance

YONGNUO lens has a larger f/1.8 aperture

Weight

YONGNUO lens is lighter at 203g

Overall score

Canon EFS 55-
85
YNLENS YONGNUO YN50mm
75

Specifications

SpecCanon EFS 55-YNLENS YONGNUO YN50mm
Focal Length55-250mm50mm
Max Aperturef/4.0-5.6f/1.8
Image StabilizationYesNo
Autofocus TypeDC MotorFace/Eye Recognition
CompatibilityCanon EF-SNikon F-Mount

Dimension comparison

Canon EFS 55-YNLENS YONGNUO YN50mm

Price Comparison

When it comes to price, the YONGNUO YN50mm 50mm f/1.8 Lens is significantly more affordable, priced at $102.00, while the Canon EFS 55-250mm f/4.0-5.6 IS II Telephoto Zoom Lens retails for $317.59. This makes the YONGNUO lens about 68% cheaper than its Canon counterpart. For photographers on a budget, the YONGNUO offers a compelling entry point into quality lens options, especially for those using Nikon F-mount cameras. The price difference highlights the varying target markets for these two lenses; the YONGNUO lens caters to entry-level photographers, while the Canon lens is aimed at those willing to invest more for enhanced versatility in telephoto photography.

Versatility and Focal Length

The Canon EFS 55-250mm offers a versatile focal length range of 55-250mm, which translates to an equivalent of 88-400mm in 35mm format. This extensive range makes it suitable for various telephoto applications, from wildlife photography to sports events. In contrast, the YONGNUO YN50mm is a prime lens with a fixed focal length of 50mm. While the YONGNUO excels in creating stunning portraits with its large f/1.8 aperture, it lacks the zoom capabilities that the Canon lens provides. Thus, if versatility and the ability to capture distant subjects are priorities, the Canon lens takes the lead.

Image Stabilization

The Canon EFS 55-250mm lens features Canon's 4-stop Image Stabilizer technology, which significantly reduces blur in images taken at slower shutter speeds. This feature is especially beneficial for handheld shooting in low-light conditions or when capturing fast-moving subjects. The YONGNUO YN50mm does not mention any image stabilization features, which may limit its effectiveness in similar scenarios. For photographers who often shoot in challenging lighting conditions or want to ensure sharp images at lower shutter speeds, the Canon lens provides a distinct advantage.

Aperture and Low-Light Performance

The YONGNUO YN50mm shines with its large f/1.8 aperture, allowing it to perform exceptionally well in low-light situations and create a beautiful background blur, or bokeh, ideal for portrait photography. This makes it an excellent choice for wedding and event photographers who need to capture moments in dimly lit environments. Meanwhile, the Canon EFS 55-250mm has a maximum aperture range of f/4.0-5.6, which, while decent, does not compare to the YONGNUO’s capabilities in low light. Therefore, for those prioritizing low-light performance and artistic depth of field, the YONGNUO lens is preferable.

Build Quality and Design

In terms of build quality, the YONGNUO YN50mm features a compact design at just 203g, making it lightweight and portable for travel. Its high-precision metal bayonet and gold-plated contacts contribute to its durability. The Canon EFS 55-250mm, while also designed for ease of use, is bulkier due to its zoom capabilities and additional elements, which can make it less convenient for casual photography. If portability and ease of handling are essential, the YONGNUO lens may be the more suitable option, particularly for those who prioritize travel photography.

Compatibility

Compatibility is a crucial factor when choosing between these two lenses. The Canon EFS 55-250mm is specifically designed for Canon digital SLR cameras with an EF-S mount, limiting its use to Canon users. On the other hand, the YONGNUO YN50mm is compatible with a range of Nikon F-mount cameras, including models like the D3000 and D5000 series. This broad compatibility makes the YONGNUO a versatile option for Nikon users. Therefore, the choice of lens may ultimately depend on the camera system you own, as each lens is optimized for its respective brand.

User Experience and Focus Features

The Canon EFS 55-250mm employs a DC motor and gear-driven front focusing design, providing smooth and responsive autofocus. It is ideal for capturing fast-moving subjects, making it suitable for dynamic environments like sports photography. The YONGNUO YN50mm, while providing face and eye recognition functions for accurate focusing, may not match the speed and reliability of Canon's autofocus system. Users who frequently shoot fast action may find the Canon lens more effective, while those focused on portraiture and static subjects may appreciate the YONGNUO's features.

Which should you buy?

Choosing between the Canon EFS 55-250mm f/4.0-5.6 IS II Telephoto Zoom Lens and the YONGNUO YN50mm 50mm f/1.8 Lens ultimately depends on your photography needs and equipment. If you require a versatile telephoto lens with image stabilization and are willing to invest in quality, the Canon lens is the way to go. However, if you're looking for an affordable, lightweight prime lens that excels in low-light conditions and portrait photography, the YONGNUO is a compelling choice. Your decision should align with your specific camera system and the types of photography you most enjoy.