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Canon RF vs YONGNUO

Updated July 2026 — Canon RF wins on price and diameter, YONGNUO wins on weight and length.

The Canon RF 50mm F1.8 STM Lens offers superior optical performance and autofocus capabilities, while the YONGNUO 35MM F1.8 Art Lens is a more budget-friendly and versatile option.

Why Canon RF is better

Optical Quality

Canon lens has better sharpness and contrast.

Autofocus

Canon's STM motor provides smoother autofocus.

Brand Reputation

Canon is known for high-quality lenses.

Why YONGNUO is better

Price

YONGNUO lens is significantly cheaper.

Versatility

YONGNUO lens is suitable for both photography and video.

Build Quality

YONGNUO has a metal construction with waterproof features.

Overall score

Canon RF
85
YONGNUO
75

Specifications

SpecCanon RFYONGNUO
BrandCanonYONGNUO
MountRFSony E
Aperturef/1.8f/1.8
AutofocusSTMQuiet Motor
Elements510

Dimension comparison

Canon RFYONGNUO

Introduction to the Canon RF 50mm F1.8 STM Lens and YONGNUO 35MM F1.8 Art Lens

The Canon RF 50mm F1.8 STM Lens and the YONGNUO 35MM F1.8 Art Auto Focus Lens are both excellent choices for photographers seeking high-quality glass for their mirrorless cameras. The Canon lens is priced at $219.00, while the YONGNUO lens is more budget-friendly at $128.00, making it about 17% cheaper. This article will explore the features, performance, and overall value of each lens to help you decide which is the better option for your photography needs.

Build Quality and Design

When comparing the build quality of the Canon RF 50mm F1.8 STM Lens and the YONGNUO 35MM F1.8 Art Lens, the YONGNUO stands out with its metal bayonet and outer shell, which provide durability. In contrast, the Canon lens is compact and lightweight, designed for ease of use during extended shoots. Both lenses are built with user convenience in mind, but the YONGNUO's waterproof membrane adds an extra layer of protection for those shooting in various environments. This construction could be beneficial for photographers who work outdoors or in unpredictable conditions.

Optical Performance

The Canon RF 50mm F1.8 STM Lens boasts a wide f/1.8 aperture, making it ideal for low-light scenarios and achieving beautiful background blur. This lens includes an aspheric lens element and Super Spectra Coating, which enhances image quality by reducing flare and ghosting. Meanwhile, the YONGNUO 35MM F1.8 Art Lens also features a large aperture of f/1.8, supporting a human eye's perspective, and employs two aspherical lenses to minimize aberrations. Both lenses offer excellent optical performance, but the Canon lens may appeal to those who prioritize sharpness and contrast.

Autofocus Capabilities

Autofocus is a critical aspect for many photographers, and both lenses deliver impressive performance. The Canon RF 50mm F1.8 STM Lens is equipped with an STM motor, ensuring smooth, fast, and nearly silent autofocus operation. This makes it particularly suitable for video recording as well as photography. On the other hand, the YONGNUO 35MM F1.8 Art Lens features a very quiet autofocus system, which is also advantageous for capturing video. While both lenses excel in this area, the Canon lens may have a slight edge due to its well-regarded STM motor.

Compatibility with Cameras

Compatibility is vital when choosing a lens, and each option is tailored to specific camera systems. The Canon RF 50mm F1.8 STM Lens is designed for EOS R-Series cameras, which are known for their advanced features and capabilities. In contrast, the YONGNUO 35MM F1.8 Art Lens is compatible with a wide range of Sony E-mount mirrorless cameras, including popular models like the A7 series and ZV-E10. Therefore, your choice may depend significantly on the camera system you already own or plan to invest in.

Price and Value

Price is often a decisive factor for buyers, and the YONGNUO 35MM F1.8 Art Lens is more economical at $128.00 compared to the Canon RF 50mm F1.8 STM Lens, which costs $219.00. This price difference of about $91 makes the YONGNUO an attractive option for those who want to maximize their budget without sacrificing quality. While the Canon lens offers superb features and optical performance, the value proposition of the YONGNUO cannot be overlooked, especially for entry-level photographers.

Intended Use Cases

The intended use cases for each lens can help inform your purchasing decision. The Canon RF 50mm F1.8 STM Lens is well-suited for portrait photography, thanks to its flattering focal length and ability to create stunning background blur. This makes it an excellent choice for those looking to capture professional-quality images. Conversely, the YONGNUO 35MM F1.8 Art Lens supports both photography and video recording, making it a versatile option for creators who want to shoot a variety of content types. Depending on your primary focus, one lens may be more beneficial than the other.

User Experience and Reviews

While specific user reviews are not available in the data, the reputation of the brands provides insight into potential user experiences. Canon is known for its reliable and high-quality lenses, which often rank highly in customer satisfaction. Meanwhile, YONGNUO has developed a following among budget-conscious photographers seeking good performance without the premium price tag. Both lenses are likely to have their enthusiasts, but the Canon lens may have more extensive user feedback due to its long-standing presence in the market.

Which should you buy?

Ultimately, the decision between the Canon RF 50mm F1.8 STM Lens and the YONGNUO 35MM F1.8 Art Lens depends on your specific needs and budget. If you are looking for a lens that excels in optical performance and autofocus, and you own a Canon EOS R-Series camera, the Canon lens is a worthy investment. However, if you are on a tighter budget or require a lens that offers versatility for both photography and video, the YONGNUO lens presents a compelling case. Each lens has its unique advantages, making either option a valuable addition to your photography kit.