Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle vs TTArtisan
Updated July 2026 — Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle leads on price and weight.
The Canon RF28mm F2.8 STM Lens offers superior image quality and autofocus capabilities, making it a better choice for serious photographers. The TTArtisan 25mm f2 lens is an affordable option for those using APS-C systems.
Why Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle is better
Image Quality
Canon lens has superior image quality with three aspheric elements.
Autofocus
Canon lens features smooth and quiet autofocus.
Compatibility
Canon lens is compatible with full-frame cameras.
Why TTArtisan is better
Price
TTArtisan lens is significantly cheaper.
Weight
TTArtisan lens is lightweight and portable.
Manual Focus
TTArtisan lens offers creative control with manual focus.
Overall score
Specifications
| Spec | Canon RF28mm F2.8 STM Lens, RF Mount, Wide-Angle | TTArtisan |
|---|---|---|
| Aperture | f/2.8 | f/2.0 |
| Focal Length | 28mm | 25mm |
| Min Focus | 0.23m | 0.25m |
| Field of View | Wide | Wide |
| Lens Type | Wide-Angle | Wide-Angle |
Dimension comparison
Overview of the Canon RF28mm F2.8 STM Lens
The Canon RF28mm F2.8 STM Lens is priced at $299.00, making it a mid-range option for photographers seeking a versatile wide-angle lens. This lens is specifically designed for full-frame cameras and boasts a compact pancake design, perfect for travel and street photography. Its lightweight construction allows for easy portability while delivering exceptional image quality thanks to its three aspheric elements and Canon Super Spectra Coating.
On the other hand, the TTArtisan 25mm f2 APS-C Lens is significantly cheaper at $64.00, approximately 79% less than the Canon lens. However, it is aimed at APS-C cameras, offering a 37.5mm full-frame equivalent. While it may appeal to those on a budget, it lacks the same level of compatibility with full-frame systems, making the Canon lens a more robust choice for serious photographers.
Image Quality Comparison
When it comes to image quality, the Canon RF28mm F2.8 STM Lens shines with its three aspheric elements that effectively reduce ghosting and flare. This lens also features a maximum aperture of f/2.8, which is adequate for many lighting conditions but may not excel in low-light situations.
In contrast, the TTArtisan 25mm f2 lens offers a faster f/2.0 aperture, allowing for improved depth of field control which is beneficial for low-light photography. Additionally, its 7-blade diaphragm enhances the bokeh effect, making it suitable for portraiture and creative shots. The Canon lens has proven capabilities, whereas the TTArtisan provides an edge in low-light performance.
Focusing Features
The Canon RF28mm F2.8 STM Lens utilizes a Canon leadscrew type STM (stepping motor) focus drive, which is particularly advantageous for smooth and quiet autofocus during video recording. This feature makes it an excellent choice for videographers who need discreet focusing while shooting.
Alternatively, the TTArtisan 25mm f2 lens relies on manual focus, which requires the photographer to adjust focus manually. Although this can offer more creative control, it may not be ideal for those who prefer the ease of autofocus. With a minimum focusing distance of 0.25m, the TTArtisan allows for detailed close-ups, but the lack of autofocus could be a drawback for users accustomed to the convenience it provides.
Build Quality and Portability
The Canon RF28mm F2.8 STM Lens features a super-flat and compact design, making it highly portable for photographers on the go. Its lightweight nature does not compromise its durability, as it is built to withstand regular use.
The TTArtisan 25mm f2 lens is also built with metal, ensuring sturdiness while maintaining a lightweight profile. Weighing only 166 to 189 grams, it is designed for portability, making it easy to carry around for street or travel photography. Both lenses offer good build quality, but the Canon lens may appeal more to full-frame users who desire a reliable, compact option.
Price and Value
At $299.00, the Canon RF28mm F2.8 STM Lens is priced higher than the TTArtisan 25mm f2, which retails for $64.00. This price difference of $235.00 represents a significant investment, and buyers should consider the long-term value each lens offers.
While the TTArtisan lens is about 79% cheaper, it serves a different purpose and target audience. For budget-conscious photographers or those starting with APS-C systems, the TTArtisan presents an attractive option. However, the Canon lens provides better compatibility with full-frame cameras and superior image quality, justifying its higher price for serious photographers.
Compatibility and Use Cases
The Canon RF28mm F2.8 STM Lens is designed for full-frame EOS R series cameras, making it an excellent fit for enthusiasts and professionals using these systems. Its versatility allows for a wide range of applications, from everyday photography to video production.
Conversely, the TTArtisan 25mm f2 lens is specifically compatible with E-mount cameras, including various models from Sony such as the A5100 and A6600. This lens is ideal for those looking for a compact option for travel, food photography, or street scenes. However, users should be aware that its performance is optimized for APS-C sensors, limiting its use on full-frame cameras.
User Experience and Feedback
Users of the Canon RF28mm F2.8 STM Lens often praise its lightweight design and image quality, particularly for street and travel photography. The autofocus feature is also frequently highlighted as a significant advantage for videographers needing smooth focus transitions.
On the other hand, customers who have used the TTArtisan 25mm f2 lens appreciate its affordability and compactness. Many enjoy the creative control afforded by manual focus, although some find it challenging to use in fast-paced scenarios. Overall, user experiences vary widely based on individual needs and preferences, with the Canon lens often seen as a more premium option.
Which should you buy?
Choosing between the Canon RF28mm F2.8 STM Lens and the TTArtisan 25mm f2 lens ultimately depends on your specific photography needs and budget. The Canon lens offers superior image quality, autofocus capabilities, and compatibility with full-frame cameras, making it a strong option for serious photographers. However, at $64.00, the TTArtisan lens provides excellent value for those using APS-C systems or seeking a budget-friendly wide-angle option. If you prioritize image quality and versatility, the Canon RF28mm F2.8 STM Lens is the way to go, while the TTArtisan lens is perfect for those looking for a compact and affordable alternative.

