Canon RF vs TTArtisan 7.
Updated July 2026 — Canon RF wins on price and autofocus, TTArtisan 7. wins on aperture.
The Canon RF 50mm F1.8 STM Lens offers superior low-light performance and autofocus capabilities, making it the better choice for versatile photography. The TTArtisan 7.5mm F2.0 lens is a great budget option for creative fisheye shots.
Why Canon RF is better
Low-Light Performance
Canon lens has a wider aperture (f/1.8) for better low-light shooting.
Autofocus
Canon lens features STM motor for fast and silent autofocus.
Versatility
Canon lens is suitable for a wider range of photography styles.
Why TTArtisan 7. is better
Price
TTArtisan lens is significantly cheaper at $139.
Fisheye Perspective
TTArtisan lens offers a unique fisheye perspective.
Manual Focus
TTArtisan lens allows for full control over focus settings.
Overall score
Specifications
| Spec | Canon RF | TTArtisan 7. |
|---|---|---|
| Brand | Canon | TTARTISAN |
| Mount Type | RF | Sony E |
| Max Aperture | f/1.8 | f/2.0 |
| Focus Type | Autofocus | Manual |
| Best For | Portraits | Fisheye |
Dimension comparison
Overview of Canon RF 50mm F1.8 STM Lens and TTArtisan 7.5mm F2.0 Lens
The Canon RF 50mm F1.8 STM Lens is designed for EOS R-Series cameras, while the TTArtisan 7.5mm F2.0 lens is compatible with a range of Sony E Mount cameras. Priced at $219.00 and $139.00 respectively, the Canon lens is about 57% more expensive than the TTArtisan option. This price difference reflects the different target audiences and applications of each lens. The Canon lens is ideal for portrait photography, while the TTArtisan lens serves well for wide-angle and fisheye photography.
Design and Build Quality
The Canon RF 50mm F1.8 STM Lens presents a compact and lightweight design, making it a practical choice for photographers on the go. Its wide f/1.8 aperture allows for excellent light intake, ensuring sharp images with desirable background blur. In contrast, the TTArtisan 7.5mm F2.0 lens offers a fisheye perspective, making it suitable for creative photography, especially in landscapes and street photography. While both lenses are well-built, the Canon's aspheric lens element and Super Spectra Coating enhance optical performance, which might justify its higher price point.
Performance in Different Lighting Conditions
When it comes to low-light performance, the Canon RF 50mm F1.8 STM Lens excels due to its fast f/1.8 maximum aperture. This feature allows photographers to capture sharp images even in dim lighting, making it suitable for various creative applications. The TTArtisan 7.5mm F2.0 lens, while not as fast, offers a maximum aperture of f/2.0, enabling decent performance in low-light situations as well, albeit with less light intake compared to the Canon lens. The slight edge in aperture size makes the Canon lens a better choice for photographers who often work in challenging lighting.
Autofocus and Shooting Experience
The Canon RF 50mm F1.8 STM Lens features an STM motor that provides smooth, fast, and near-silent autofocus. This characteristic is particularly beneficial for video recording and shooting in quiet environments. Conversely, the TTArtisan 7.5mm F2.0 lens is a manual focus lens, which may appeal to photographers who prefer full control over focus settings. However, this could pose a challenge for those who rely heavily on autofocus for quick shots. Ultimately, the Canon lens offers a more user-friendly experience for those who prioritize speed and convenience.
Versatility and Applications
The Canon RF 50mm F1.8 STM Lens shines in portrait photography, delivering stunning images with its wide aperture and sharpness. It is also versatile enough for various styles, including street and product photography. On the other hand, the TTArtisan 7.5mm F2.0 lens provides a unique fisheye perspective, making it great for creative shots in landscape and documentary photography. While both lenses serve different purposes, the Canon lens offers broader versatility, making it suitable for a wide range of photography styles.
Target Audience
The Canon RF 50mm F1.8 STM Lens is primarily aimed at portrait photographers and hobbyists looking for a reliable, high-quality lens for their EOS R-Series cameras. Its combination of portability, sharpness, and low-light performance makes it an attractive option for those who want to improve their photography skills. On the other hand, the TTArtisan 7.5mm F2.0 lens targets adventurous photographers who enjoy capturing unique perspectives and are comfortable with manual focus. This lens is particularly appealing to street photographers and those who frequently shoot landscapes.
Price Comparison
With the Canon RF 50mm F1.8 STM Lens priced at $219.00 and the TTArtisan 7.5mm F2.0 lens at $139.00, there is a significant price difference of about $80. This indicates that the TTArtisan lens is approximately 37% cheaper than the Canon lens. The lower price of the TTArtisan lens may attract budget-conscious photographers, while the Canon lens justifies its cost with advanced features and better performance in various shooting conditions.
Which should you buy?
Choosing between the Canon RF 50mm F1.8 STM Lens and the TTArtisan 7.5mm F2.0 lens depends on your photography needs and preferences. If you prioritize low-light performance, autofocus capabilities, and versatility for various styles, the Canon lens is the better option despite its higher price. However, if you seek a unique fisheye perspective and enjoy manual focusing while saving money, the TTArtisan lens offers great value. Ultimately, both lenses serve their purposes well, catering to different types of photographers in the market.