Canon EF vs TTArtisan
Updated July 2026 — Canon EF leads on price and weight.
The Canon EF 50mm f/1.8 STM Lens offers better low-light performance and a lower price, making it a more appealing choice for many photographers. However, the TTArtisan 40mm F2 L excels in close-focusing capabilities.
Why Canon EF is better
Price
Canon lens is $155.99 compared to TTArtisan's $168.00
Aperture
Canon has a wider maximum aperture of f/1.8
Autofocus
Canon's proven STM autofocus system is quieter and more reliable
Why TTArtisan is better
Close Focus
TTArtisan has a minimum focusing distance of 0.4m
Image Quality
TTArtisan uses ED and ASPH elements for better chromatic control
Versatility
TTArtisan's 40mm focal length is ideal for various photography styles
Overall score
Specifications
| Spec | Canon EF | TTArtisan |
|---|---|---|
| Max Aperture | f/1.8 | f/2.0 |
| Min Focus Dist. | 1.15 ft | 0.4m |
| Focal Length | 50mm | 40mm |
| Autofocus | STM | STM |
| Image Coating | Super Spectra | ED & ASPH |
Dimension comparison
Overview of the Canon EF 50mm f/1.8 STM Lens and TTArtisan 40mm F2 L
When comparing the Canon EF 50mm f/1.8 STM Lens and the TTArtisan 40mm F2 L, it's crucial to understand their unique characteristics. The Canon lens is priced at $155.99, while the TTArtisan lens retails for $168.00. This places the Canon lens about 7% cheaper than its competitor. Both lenses cater to different photography needs, making them appealing to various users.
Design and Build Quality
The Canon EF 50mm f/1.8 STM Lens is celebrated for its compact design, focusing on everyday shooting. It's lightweight and easy to handle, which is ideal for photographers who need a portable option. On the other hand, the TTArtisan 40mm F2 L also emphasizes a compact form factor, weighing between 167-176g, making it versatile for dynamic shooting situations. Both lenses prioritize portability, but the Canon lens is slightly more accessible for those who value minimal weight.
Aperture and Low-Light Performance
The Canon lens features a maximum aperture of f/1.8, allowing for impressive low-light performance and depth-of-field control. This is particularly beneficial for portrait and nighttime photography. Conversely, the TTArtisan lens boasts a large aperture of f/2.0, which also enhances low-light shooting capabilities. While both lenses are effective in dim conditions, the Canon lens has a slight edge due to its wider aperture, providing better light gathering and subject isolation.
Autofocus Capabilities
Autofocus performance is vital for modern photography, especially in dynamic situations. The Canon EF 50mm f/1.8 utilizes a stepping motor (STM) that delivers near-silent autofocus, making it ideal for both stills and video work. The TTArtisan 40mm F2 L, too, features an STM motor, ensuring quick and smooth focusing. However, the Canon's proven track record in this area may appeal more to videographers and those who shoot in quiet environments.
Image Quality
Both lenses promise excellent image quality, but they achieve this in different ways. The Canon lens includes Super Spectra coatings to reduce flare and ghosting, enhancing color accuracy even in challenging lighting. The TTArtisan lens, with its combination of Extra-low Dispersion (ED) and Aspherical (ASPH.) elements, effectively controls chromatic aberration while maintaining clarity. While both deliver great results, the choice may depend on specific photographic needs, such as color fidelity versus chromatic control.
Focal Length Versatility
The focal lengths of these lenses cater to distinct photographic styles. The Canon EF 50mm lens is typically favored for portraits and offers an effective focal length of 80mm on APS-C cameras, making it great for isolating subjects. In contrast, the TTArtisan 40mm lens offers a versatile focal length that balances environmental context with subject isolation, making it ideal for street and documentary photography. This difference in focal length significantly influences the types of shots a photographer can effectively capture.
Minimum Focusing Distance
The minimum focusing distance is a crucial factor for close-up photography. The Canon lens has a minimum focusing distance of 1.15 feet (0.35m), which allows for reasonably close shots. In contrast, the TTArtisan lens excels with a closer minimum focusing distance of 0.4m, enabling photographers to capture fine details and facial expressions more effectively. This feature may appeal to those who prioritize macro-style photography or capturing intricate details.
Price Comparison
In terms of pricing, the Canon EF 50mm f/1.8 is currently available for $155.99, making it a more budget-friendly option compared to the TTArtisan 40mm F2 L at $168.00. This 7% price difference could be significant for photographers looking to maximize their gear without overspending. While price is not the sole factor in choosing a lens, it can influence the decision, especially for those on a tighter budget.
Which should you buy?
Deciding between the Canon EF 50mm f/1.8 STM Lens and the TTArtisan 40mm F2 L ultimately depends on your specific photography needs. If you prioritize low-light performance, a wider maximum aperture, and a proven autofocus system, the Canon lens is a compelling choice—especially given its lower price. Alternatively, if you seek a versatile focal length with exceptional close-focusing capabilities and excellent image quality, the TTArtisan lens offers great benefits. Consider your shooting style and budget to determine which lens best aligns with your photographic goals.

