Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle vs TTArtisan 7.

Price Comparison

The Canon RF28mm F2.8 STM Lens is priced at $299.00, while the TTArtisan 7.5mm F2.0 lens is significantly cheaper at $139.00. This makes the TTArtisan lens about 53% less expensive than the Canon option. The price difference could be a crucial factor for photographers on a budget or those who are just starting out in photography and looking for a more economical choice. Despite the price disparity, both lenses offer unique features tailored to different photography styles, making it important to consider what you need from a lens before making a decision.

Design and Build Quality

Both lenses are designed for specific uses, with the Canon RF28mm F2.8 STM Lens featuring a super-compact, pancake design that is lightweight and easily transportable. This makes it an excellent option for travel and street photography. On the other hand, the TTArtisan 7.5mm F2.0 lens is a fisheye lens, which provides a broader perspective but may not be as versatile for general photography as the Canon lens. The Canon lens has a minimum focus distance of approximately 9 inches, allowing for close-up shots, while the TTArtisan lens is more tailored for wide-angle shots. The different designs cater to distinct photographic needs, making the choice dependent on your specific requirements.

Image Quality

When it comes to image quality, the Canon RF28mm F2.8 STM lens boasts excellent performance due to its three aspheric elements and Canon Super Spectra Coating, which minimizes ghosting and flare. This lens is specifically designed for full-frame cameras, ensuring high-quality images that are sharp and vibrant. Conversely, the TTArtisan 7.5mm F2.0 lens offers a unique fisheye perspective that can introduce distortion, which may not be suitable for all types of photography. While the Canon lens is engineered for everyday use and versatility, the TTArtisan lens excels in creative applications where a wide-angle effect is desired.

Compatibility

Compatibility is another important factor to consider. The Canon RF28mm F2.8 STM lens is designed for full-frame EOS R series cameras but can also be used with APS-C sensor cameras, providing an equivalent focal length of about 45mm. This versatility allows it to be used in a variety of shooting scenarios. In contrast, the TTArtisan 7.5mm F2.0 lens is compatible with a range of Sony E mount cameras, specifically models like A5000, A5100, and A6000 series. If you own a Sony camera and are looking for a fisheye lens, the TTArtisan is a perfect match. However, if you own a Canon EOS R series camera, the Canon RF28mm lens is your best option.

Focus Mechanism

The Canon RF28mm F2.8 STM lens features a leadscrew type STM (stepping motor) focus drive, which is particularly well-suited for smooth and quiet autofocus operation in both photography and videography. This is a significant advantage for those who shoot video, as it helps to avoid distracting focus noise. In contrast, the TTArtisan 7.5mm F2.0 lens does not provide specific details about its focusing mechanism, which could indicate a more manual approach. For photographers who prioritize silent focusing, especially in video, the Canon lens offers a clear advantage.

Versatility in Photography

The Canon RF28mm F2.8 STM lens is touted for its everyday usability in various photography styles, including street photography and videography. It provides a wide-angle view that is not overly extreme, making it easier to frame shots without excessive distortion. The TTArtisan 7.5mm F2.0 lens, while offering a unique fisheye perspective that can be ideal for creative projects and artistic photography, may not suit all scenarios, especially those that require a more traditional approach. The versatility of the Canon lens makes it a more well-rounded choice for a broader range of photography styles.

User Experience

The user experience can differ significantly between the two lenses. The Canon RF28mm F2.8 STM lens is designed to be user-friendly, with its compact design and lightweight build making it easy to handle, especially for extended periods. The minimum focus distance allows for close-up shots, enhancing its usability. The TTArtisan 7.5mm F2.0 lens, while offering creative possibilities, may present a steeper learning curve due to its fisheye characteristics, which can be challenging for beginners to master. Photographers should weigh their experience level and desired shooting style when considering which lens would provide the best overall experience.

Which should you buy?

Ultimately, the decision between the Canon RF28mm F2.8 STM Lens and the TTArtisan 7.5mm F2.0 lens boils down to your specific needs and preferences. If you prioritize versatility, superior image quality, and compatibility with Canon full-frame cameras, the Canon RF28mm lens is a solid choice, albeit at a higher price point of $299.00. However, if you're looking for a budget-friendly option and are interested in creative wide-angle photography with a fisheye effect, the TTArtisan lens at $139.00 could be the ideal fit. Both lenses serve distinct photographic purposes, so it’s essential to choose the one that aligns best with your photography style and equipment.