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Canon EFS 55- vs YONGNUO YN50mm F1.8N Standard Prime Lens, Large

Updated July 2026 — Canon EFS 55- leads on weight and focal length.

The Canon lens offers versatility and image stabilization, while the YONGNUO lens is a budget-friendly option with a large aperture for low-light photography.

Why Canon EFS 55- is better

Image Stabilization

Canon lens has 4-stop compensation Image Stabilizer.

Focal Length

Canon lens offers a versatile 55-250mm range.

Build Quality

Canon lens is designed for telephoto photography.

Why YONGNUO YN50mm F1.8N Standard Prime Lens, Large is better

Price

YONGNUO lens is approximately 68% cheaper.

Aperture

YONGNUO lens has a larger maximum aperture of f/1.8.

Compatibility

YONGNUO lens supports both full-frame and APS-C formats.

Overall score

Canon EFS 55-
85
YONGNUO YN50mm F1.8N Standard Prime Lens, Large
70

Specifications

SpecCanon EFS 55-YONGNUO YN50mm F1.8N Standard Prime Lens, Large
Focal Length55-250mm50mm
Max Aperturef/4-5.6f/1.8
Image StabilizationYesNo
Focus TypeDC MotorAF/MF
CompatibilityCanon APS-CNikon Full-frame

Dimension comparison

Canon EFS 55-YONGNUO YN50mm F1.8N Standard Prime Lens, Large

Overview

In the world of photography, choosing the right lens is crucial for achieving the best results. The Canon EFS 55-250mm f/4.0-5.6 IS II Telephoto Zoom Lens and the YONGNUO YN50mm F1.8N Standard Prime Lens cater to different photography needs and styles. The Canon lens currently retails at $317.59, while the YONGNUO lens is priced at $102.00, making the latter about 68% cheaper. This significant price gap highlights differing functionalities and target audiences for these two lenses.

Design and Build Quality

Both lenses are designed with specific user needs in mind, but their overall construction and aesthetic differ. The Canon EFS 55-250mm is a compact and lightweight telephoto zoom lens, ideal for EOS digital SLR cameras using the smaller EF-S lens mount. It features a focus adjustment system driven by a DC motor and a gear-driven front focusing design, making it user-friendly. On the other hand, the YONGNUO YN50mm F1.8N is a standard prime lens that supports both auto and manual focus modes. Its build quality includes gold-plated metal contacts, enhancing signal conductivity and corrosion resistance. While the Canon lens is tailored for versatile telephoto photography, the YONGNUO lens serves as a great addition to a basic kit lens, particularly for portraiture and low-light conditions.

Focal Length and Aperture

The focal length and maximum aperture of a lens are pivotal for determining its suitability for various shooting scenarios. The Canon EFS 55-250mm offers a focal length range of 55-250mm with a maximum aperture of f/4-5.6, allowing for flexibility in capturing distant subjects. This focal length is equivalent to 88-400mm in 35mm format, making it ideal for wildlife and sports photography. In contrast, the YONGNUO YN50mm features a fixed focal length of 50mm and a larger maximum aperture of f/1.8. This allows for excellent low-light performance and a shallow depth of field, perfect for portraits and artistic shots. Each lens has its strengths based on the photographer's needs.

Image Stabilization

Image stabilization can significantly enhance the quality of images, especially in telephoto lenses. The Canon EFS 55-250mm incorporates Canon's 4-stop compensation Image Stabilizer technology, which allows for the use of shutter speeds up to four times slower without noticeable image blur. This feature proves advantageous for handheld shooting in challenging lighting conditions. In contrast, the YONGNUO YN50mm does not mention any image stabilization features, which could limit its effectiveness in low-light situations compared to the Canon lens. Photographers looking for stability while shooting handheld may find the Canon lens more appealing.

Compatibility

Compatibility is a critical factor when selecting a lens for your camera system. The Canon EFS 55-250mm is specifically designed for Canon's EOS digital SLR cameras with an APS-C size sensor. This specialization ensures optimal performance and image quality when used with compatible bodies. The YONGNUO YN50mm, however, is designed for Nikon DSLR cameras and supports both full-frame and APS-C formats. This flexibility makes it a versatile choice for Nikon users who may have a range of camera models. Ultimately, the choice between these lenses may partially depend on the camera system a photographer owns.

Focus Mechanism

When it comes to focusing, both lenses offer different functionalities. The Canon EFS 55-250mm features a DC motor for focus adjustment, which provides a smooth and reliable focusing experience. Its focus system is geared towards users who may need to track moving subjects, especially in wildlife photography. On the other hand, the YONGNUO YN50mm supports both auto focus and manual focus modes, catering to photographers who prefer a hands-on approach. The ability to switch between AF and MF allows for greater creative control, particularly in portraiture or close-up photography.

Price and Value

Price is a significant factor for many photographers when choosing a lens. The Canon EFS 55-250mm is priced at $317.59, while the YONGNUO YN50mm comes in at only $102.00, making it approximately 68% less expensive. Despite the price difference, both lenses offer unique value propositions. The Canon lens delivers versatility and image stabilization for a wide range of photography styles, while the YONGNUO lens provides a cost-effective option for those who want a quality prime lens without breaking the bank. The decision ultimately boils down to the specific needs and budget of the photographer.

Which should you buy?

Choosing between the Canon EFS 55-250mm f/4.0-5.6 IS II and the YONGNUO YN50mm F1.8N depends on your photographic needs and equipment. If you are a Canon user seeking a versatile telephoto lens with image stabilization for capturing distant subjects, the Canon lens is an excellent choice despite its higher price. However, if you are a Nikon user looking for a budget-friendly prime lens that excels in low-light situations and offers creative manual focus options, the YONGNUO lens is a compelling option. Ultimately, both lenses serve distinct purposes, and the best choice will align with your specific photographic goals.