Canon EF vs TTARTISAN AF
Updated July 2026 — Canon EF wins on weight and focal length, TTARTISAN AF wins on max aperture.
The Canon EF 50mm f/1.8 STM Lens excels in low-light performance and versatility, making it the better choice for most photographers. The TTARTISAN AF 27mm f/2.8 lens offers portability and modern features, appealing to those who prioritize compact design.
Why Canon EF is better
Low-Light Performance
Canon's f/1.8 aperture allows for better low-light shooting.
Versatility
Canon is suitable for a wider range of photography styles.
Price
Canon is slightly cheaper at $155.99 compared to $159.99 for TTARTISAN.
Why TTARTISAN AF is better
Portability
TTARTISAN's pancake design is more compact.
Modern Features
TTARTISAN includes eye recognition focus.
Aperture Control
TTARTISAN has a clicked aperture ring for quick adjustments.
Overall score
Specifications
| Spec | Canon EF | TTARTISAN AF |
|---|---|---|
| Brand | Canon | TTARTISAN |
| Price | $155.99 | $159.99 |
| Max Aperture | f/1.8 | f/2.8 |
| Focal Length | 50mm | 27mm |
| Autofocus | STM | STM |
| Min Focus Dist. | 1.15 ft | 0.3 ft |
Dimension comparison
Overview of the Canon EF 50mm f/1.8 STM Lens
The Canon EF 50mm f/1.8 STM Lens is priced at $155.99, making it an appealing option for photographers looking for a versatile prime lens. This lens is particularly known for its bright f/1.8 maximum aperture, which excels in low-light conditions and allows for beautiful background blur. It features a minimum focusing distance of 1.15 feet, making it suitable for close-up shots, while its stepping motor technology provides quiet autofocus, perfect for both video and still photography. Overall, this lens is an excellent choice for those seeking quality and performance at a reasonable price.
Overview of the TTARTISAN AF 27mm f/2.8 Lens
The TTARTISAN AF 27mm f/2.8 lens is slightly more expensive at $159.99, about 2.5% higher than the Canon lens. This ultra-compact pancake lens is designed for Fujifilm X-mount cameras and focuses on portability and ease of use. Its STM stepping motor delivers smooth focusing, and the unique eye recognition focus feature enhances its ability to capture moments accurately. Additionally, the lens includes a clicked aperture ring for quicker adjustments and a USB-C interface for firmware upgrades, showcasing a blend of modern technology and practical design.
Build Quality and Design
The Canon EF 50mm f/1.8 STM Lens has a compact yet solid build, designed for everyday use. Its sleek design is accompanied by high optical quality, making it a reliable choice for various photography styles, including portraits and action shots. In contrast, the TTARTISAN AF 27mm f/2.8 lens emphasizes portability with its pancake design, making it exceptionally easy to carry for travel photography. Both lenses have a user-friendly design; however, the Canon lens may appeal more to those seeking a traditional feel while the TTARTISAN offers a modern aesthetic with its ultra-compact form.
Performance in Low-Light Conditions
For low-light photography, the Canon EF 50mm f/1.8 STM Lens outshines the TTARTISAN AF 27mm f/2.8 lens due to its larger maximum aperture of f/1.8. This feature allows for more light to enter the lens, making it easier to capture sharp images in dim environments. The TTARTISAN, with a maximum aperture of f/2.8, may still perform adequately but lacks the same level of brightness, potentially resulting in less impressive low-light performance. Consequently, if low-light shooting is a priority, the Canon lens is the clear winner.
Autofocus Capabilities
Both lenses utilize STM (Stepping Motor) technology for autofocus, but their implementations differ slightly. The Canon EF 50mm f/1.8 STM Lens is known for its almost silent autofocus, which is ideal for video recording. The TTARTISAN AF 27mm f/2.8 lens also features STM technology, complemented by an eye recognition focus capability that enhances its usability for capturing dynamic subjects. While both lenses excel in autofocus performance, the specific needs of the photographer may dictate which system is preferable, with the Canon lens being more versatile for video applications.
Versatility and Use Cases
The Canon EF 50mm f/1.8 STM Lens is highly versatile, suitable for a range of genres including portraits, events, and street photography. Its effective focal length of 80mm on APS-C cameras makes it a great choice for portraiture. Meanwhile, the TTARTISAN AF 27mm f/2.8 lens is ideal for landscape and street photography, given its wider 27mm focal length on APS-C sensors. Each lens serves different creative purposes, and the choice depends largely on the photographer’s style and intended use.
Price Comparison
The Canon EF 50mm f/1.8 STM Lens is priced at $155.99, making it the more economical option compared to the TTARTISAN AF 27mm f/2.8 lens, which retails at $159.99. This puts the Canon lens at about $4 cheaper, or approximately 2.5% less expensive. While the price difference may seem minimal, for budget-conscious photographers, every dollar counts. Both lenses offer great value, but the slight savings on the Canon lens could sway some buyers.
Which should you buy?
In conclusion, the choice between the Canon EF 50mm f/1.8 STM Lens and the TTARTISAN AF 27mm f/2.8 lens ultimately depends on your photographic needs. If you prioritize low-light performance, versatility, and a traditional feel, the Canon lens is the better option. However, if portability and modern features like eye recognition focus are more important to you, the TTARTISAN lens is worth considering. Both lenses have their unique strengths, so your specific requirements will guide the final decision.

