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Canon RF 24- vs YNLENS YONGNUO YN50mm

Updated July 2026 — Canon RF 24- wins on versatility and build, YNLENS YONGNUO YN50mm wins on price and weight.

The Canon RF 24-105mm lens offers greater versatility and build quality, while the YONGNUO lens excels in low-light performance and affordability. Choose based on your specific photography needs.

Why Canon RF 24- is better

Versatility

Canon lens covers wide-angle to short-telephoto.

Build Quality

Canon lens has superior materials and construction.

Autofocus

Canon lens features advanced STM autofocus technology.

Why YNLENS YONGNUO YN50mm is better

Price

YONGNUO lens is significantly cheaper.

Low-Light

YONGNUO lens has a larger aperture for low-light shooting.

Weight

YONGNUO lens is lighter and more portable.

Overall score

Canon RF 24-
85
YNLENS YONGNUO YN50mm
70

Specifications

SpecCanon RF 24-YNLENS YONGNUO YN50mm
Aperturef/4-7.1f/1.8
Focal Length24-105mm50mm
Image StabilizationYesNo
Macro FocusYesNo
Autofocus TypeSTMStandard

Dimension comparison

Canon RF 24-YNLENS YONGNUO YN50mm

Price Comparison

The Canon RF 24-105mm f/4-7.1 IS STM Lens is priced at $476.95, while the YONGNUO YN50mm 50mm f/1.8 Lens for Nikon F-Mount is significantly cheaper at $102.00. This makes the YONGNUO lens about 79% less expensive than the Canon lens. If budget is your primary concern, the YONGNUO offers a substantial saving, allowing you to allocate funds elsewhere, whether for accessories or additional lenses. However, the price difference reflects the distinct features and capabilities each lens provides, which can influence your decision depending on your photography needs.

Lens Type and Versatility

The Canon RF 24-105mm is a versatile standard zoom lens, covering a focal range from wide-angle to short-telephoto. This feature makes it suitable for various photography styles, including landscapes, portraits, and casual video work. In contrast, the YONGNUO YN50mm is a prime lens, fixed at 50mm, which is ideal for capturing portraits with a creamy background blur but may not perform as well in diverse shooting scenarios. The flexibility of the Canon lens allows photographers to seamlessly switch between different types of shots without needing to change lenses, making it a practical choice for travel and everyday photography.

Aperture and Low-Light Performance

The YONGNUO YN50mm lens boasts a large aperture of f/1.8, which excels in low-light conditions and creates a beautiful bokeh for portraits. This feature is particularly beneficial for wedding photography and artistic storytelling, enhancing the lens's appeal for those focused on portraiture. Conversely, the Canon RF 24-105mm lens has a variable aperture ranging from f/4 to f/7.1. While it provides decent performance, especially with its integrated Optical Image Stabilizer, it does not match the low-light capabilities of the YONGNUO. Photographers who often shoot in dim environments may find the YONGNUO lens more advantageous due to its superior aperture.

Autofocus and Manual Control

The Canon RF 24-105mm is equipped with a smooth and quiet STM stepping motor for autofocus, making it well-suited for both photography and video recording. Its full-time manual focus override allows for precise adjustments during shooting, catering to vloggers and hybrid content creators. On the other hand, the YONGNUO YN50mm also features an automatic/manual switching capability for aperture control, allowing intuitive adjustments. However, it lacks the advanced autofocus technology present in the Canon lens, which could be a drawback for photographers who prioritize fast and silent focus transitions in their work.

Build Quality and Design

The Canon RF 24-105mm lens is designed with a compact and lightweight build, perfect for extended shooting sessions. It includes features such as a dedicated Center Macro Focus position for close-up shots and a configurable Control Ring for easy access to exposure settings. The YONGNUO YN50mm lens also boasts a lightweight design, weighing in at approximately 203g, making it portable and suitable for everyday use. However, the materials and overall construction quality of the Canon lens are generally perceived to be superior, reflecting its higher price point and intended professional use.

Ideal Use Cases

The Canon RF 24-105mm lens is ideal for a wide range of photography needs, including travel, street photography, and casual video creation. Its flexibility makes it a great all-in-one solution for photographers who want to cover diverse scenarios without frequently swapping lenses. In contrast, the YONGNUO YN50mm lens excels in portraiture and low-light conditions, making it a perfect choice for photographers focused on capturing people and artistic shots. Both lenses cater to different styles, so your choice should align with your primary photographic interests.

Brand Trust and Warranty

Canon is a well-established brand in the camera industry, known for its high-quality optics and reliable customer service. The RF 24-105mm lens comes with the assurance of Canon USA authorization, which is a plus for buyers seeking trusted products. YONGNUO, while gaining traction with budget-conscious photographers, does not carry the same level of brand recognition or warranty assurance as Canon. This can be an important consideration for those who value brand reliability and after-sales support in their purchases.

Which should you buy?

Ultimately, the choice between the Canon RF 24-105mm f/4-7.1 IS STM Lens and the YONGNUO YN50mm 50mm f/1.8 Lens depends on your specific needs and budget. If you require versatility and are willing to invest more for a lens that excels in various situations, the Canon lens is the better option. However, if you are focused on portrait photography and want an affordable lens that performs well in low light, the YONGNUO is a compelling choice. Each lens has its strengths, making them suitable for different types of photographers.