Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens vs YONGNUO YN35mm F2 Lens 1:2 AF/MF Wide-Angle

Overview

When comparing the Canon RF50mm F1.8 STM Lens and the YONGNUO YN35mm F2 Lens, the significant differences in focal length, price, and compatibility become apparent. The Canon lens is priced at $219.00, while the YONGNUO lens is about 52% cheaper at $106.00. This makes the YONGNUO a more budget-friendly option, but each lens offers unique advantages depending on your photography needs.

Focal Length and Use Cases

The Canon RF50mm F1.8 STM Lens features a fixed 50mm focal length, making it ideal for a variety of photography styles, including portraits and landscapes. In contrast, the YONGNUO YN35mm F2 Lens has a slightly wider 35mm focal length, which is beneficial for capturing broader scenes. This difference in focal length may influence your choice depending on whether you prefer tighter compositions or a more versatile, wide-angle approach.

Aperture Performance

A key feature of the Canon RF50mm F1.8 is its large f/1.8 aperture, which excels in low-light conditions and creates a beautiful background blur. This capability is particularly useful for portrait photography, where subject isolation is desired. The YONGNUO YN35mm F2 also has a fast f/2 aperture, which allows for decent low-light performance but doesn’t quite match the Canon’s ability to produce pronounced bokeh. The difference in aperture size may sway photographers who prioritize low-light capability and artistic depth of field.

Autofocus and Manual Focus

The Canon RF50mm F1.8 STM utilizes a Stepping Motor (STM) for smooth and quiet autofocus, making it a great choice for both stills and video recording. This feature is particularly advantageous for videographers who require silent operation. On the other hand, the YONGNUO YN35mm F2 supports both autofocus and manual focus modes, offering flexibility for different shooting scenarios. While both lenses provide autofocus capabilities, the Canon's STM technology gives it a notable edge in terms of quietness during operation.

Build Quality and Design

Both lenses are designed with user experience in mind, but there are some differences in build quality. The Canon RF50mm is compact and lightweight, making it easy to carry for extended periods, whereas the YONGNUO YN35mm, though still manageable, is marginally larger and heavier. The YONGNUO lens features a chrome high-precision metal bayonet, which enhances durability and fitting. However, the Canon's integration with the EOS R system may provide a more seamless user experience due to its design and compatibility.

Optical Performance

Optical performance is crucial for any lens, and the Canon RF50mm F1.8 boasts impressive features such as a PMo aspherical lens to suppress aberrations and coatings to minimize ghosting and flare. These enhancements contribute to outstanding color balance in images. Similarly, the YONGNUO YN35mm F2 is equipped with multi-coated lenses designed to improve transmittance and suppress ghosting and flare, particularly in backlit situations. However, the advanced optical engineering of the Canon lens may offer a slight advantage for those who prioritize image quality.

Price Comparison

At a price of $219.00, the Canon RF50mm F1.8 STM Lens is significantly more expensive than the YONGNUO YN35mm F2, which retails for $106.00. This price difference of about $113 highlights the affordability of the YONGNUO lens, making it an attractive option for budget-conscious photographers. However, the Canon lens justifies its higher price through superior features such as better low-light performance and advanced autofocus technology.

Compatibility

Compatibility is another important factor to consider when choosing between these lenses. The Canon RF50mm F1.8 is specifically designed for the EOS R series mirrorless cameras, ensuring optimal performance. In contrast, the YONGNUO YN35mm is compatible with Canon EF mount cameras, which includes a broader range of Canon models. This versatility may appeal to photographers who own multiple Canon cameras, but those specifically using EOS R series bodies will benefit more from the Canon lens.

Which should you buy?

In conclusion, the choice between the Canon RF50mm F1.8 STM Lens and the YONGNUO YN35mm F2 Lens ultimately depends on your specific photography needs and budget. If you prioritize low-light performance, advanced autofocus technology, and are using an EOS R series camera, the Canon lens is worth the investment. However, if you are looking for a more affordable option with good optical performance and versatility across various Canon models, the YONGNUO lens is a solid choice. Each lens has its merits, making them suitable for different photographers and shooting situations.