Canon RF50mm F1.8 STM Lens, Fixed Focal Length Prime Lens vs TTArtisan 7.

Price Comparison

The Canon RF50mm F1.8 STM Lens is priced at $219.00, while the TTArtisan 7.5mm F2.0 costs $139.00, making the latter about 37% cheaper. This significant price difference could be a deciding factor for budget-conscious photographers. The Canon lens offers features tailored for EOS R series cameras, while the TTArtisan lens is designed for Sony E mount cameras, appealing to different user bases. Choosing between these lenses not only depends on your camera system but also on your budget, with the TTArtisan presenting a more economical option.

Lens Type and Focal Length

When it comes to lens type, the Canon RF50mm is a fixed focal length prime lens, while the TTArtisan 7.5mm is a fisheye lens. The Canon lens offers a 50mm focal length, which is versatile for various photography styles, including portraits and landscapes. In contrast, the 7.5mm fisheye lens provides a much wider perspective with an approximate 81° field of view, making it suitable for creative shots in street and landscape photography. This essential difference in focal lengths dictates how each lens can be used, catering to different artistic needs.

Aperture and Low-Light Performance

The Canon RF50mm lens features a large f/1.8 aperture, which is excellent for low-light photography and achieving a pleasing background blur. This makes it ideal for portraiture, where subject isolation is key. The TTArtisan 7.5mm lens, while also having a large aperture of f/2.0, is slightly less effective in very low light conditions compared to the Canon lens. However, both lenses allow for creative shooting even in challenging light, but the Canon lens provides a bit more flexibility for low-light environments.

Autofocus and Handling

The Canon RF50mm lens incorporates a Stepping Motor (Gear-Type STM) that ensures smooth and quiet autofocus during both video and photo capture, enhancing the shooting experience, especially for videographers. Unfortunately, the TTArtisan lens does not mention any autofocus feature, which implies a manual focus operation. This could be a drawback for those who prefer a more automated shooting process. The ease of handling the Canon lens makes it a more user-friendly option, particularly for those who are less experienced with manual focusing.

Build Quality and Design

The Canon RF50mm is noted for its compact and lightweight design, making it easy to carry around. The optimized lens placement and coatings help in delivering outstanding color balance while minimizing ghosting and flare. On the other hand, while the TTArtisan 7.5mm lens does not specify its build quality, its wide-angle capabilities suggest a design focused on creative versatility rather than portability. Therefore, if you're looking for a lens that is both sturdy and easy to handle, the Canon RF50mm may have the edge.

Ideal Use Cases

The Canon RF50mm lens excels in portrait photography and general-purpose shooting, providing versatility for different scenes, from casual snapshots to more formal portraits. Its capabilities in low-light situations also make it a solid choice for evening events. Meanwhile, the TTArtisan 7.5mm lens is particularly suited for documentary photography and capturing expansive landscapes, allowing for creative shots that integrate environmental elements with subjects. Depending on your shooting style, each lens serves distinct purposes.

Compatibility and Camera Systems

Compatibility is a crucial factor when choosing a lens. The Canon RF50mm lens is designed specifically for EOS R series mirrorless cameras, ensuring optimal performance and integration with these systems. In contrast, the TTArtisan 7.5mm lens is compatible with a range of Sony E mount cameras, including models like the A5000 and A6600. Therefore, your current camera system will heavily influence your decision, as each lens is tailored for different brands and models.

Which should you buy?

Choosing between the Canon RF50mm F1.8 STM Lens and the TTArtisan 7.5mm F2.0 lens ultimately comes down to your specific needs and budget. If you are looking for a well-rounded lens for portrait and general photography with superior low-light capabilities, the Canon lens is worth the higher price of $219.00. However, if you're seeking a budget-friendly option for creative wide-angle shots and your camera is compatible with Sony E mounts, the TTArtisan lens at $139.00 presents a compelling choice. Consider the types of photography you engage in, your camera system, and whether you prefer automated features or manual control to make the best decision for your photography journey.