Canon EF vs VILTROX
Updated July 2026 — Canon EF wins on aperture, VILTROX wins on price and focal length.
The Canon EF 50mm f/1.8 STM Lens offers better portability and price, while the VILTROX 56mm f/1.7 E Lens excels in focal length and low-light performance.
Why Canon EF is better
Price
Canon is $11 cheaper
Weight
Canon is lighter at 159g
Portability
Canon is more compact
Why VILTROX is better
Focal Length
VILTROX offers 85mm equivalent
Aperture
VILTROX has f/1.7 for better low light
Build Quality
VILTROX has advanced optical structure
Overall score
Specifications
| Spec | Canon EF | VILTROX |
|---|---|---|
| Brand | Canon | VILTROX |
| Max Aperture | f/1.8 | f/1.7 |
| Focal Length | 50mm | 56mm |
| Weight | 159g | 170g |
| Autofocus | STM | STM |
Dimension comparison
Introduction to the Lenses
The Canon EF 50mm f/1.8 STM Lens is priced at $169.00, while the VILTROX 56mm f/1.7 E Lens for Sony costs $180.00. This comparison will help you decide which lens suits your photography needs better. Both lenses offer unique features aimed at different types of photographers, making them compelling choices in the camera lens market.
Focal Length and Perspective
The Canon EF 50mm f/1.8 provides a 50mm focal length, which translates to an effective focal length of 80mm on APS-C cameras. In contrast, the VILTROX 56mm f/1.7 offers a full-frame equivalent focal length of about 85mm. This difference means that while both lenses can effectively serve portrait photography, the VILTROX might provide a slightly more pronounced three-dimensional perspective due to its longer focal length. If you’re looking for a lens that offers that traditional portrait look, the VILTROX might be your best option.
Aperture and Low Light Performance
Both lenses feature a wide aperture—f/1.8 for the Canon and f/1.7 for the VILTROX—allowing for exceptional low-light performance. The Canon lens excels in nighttime photography, making it a solid choice for capturing images with beautiful background blur. Meanwhile, the VILTROX's f/1.7 aperture provides a marginally improved light-gathering ability compared to Canon, offering almost imperceptible breathing effects during focus changes. For photographers who often shoot in dimly lit environments, both lenses deliver excellent results, but the slight edge in aperture may favor the VILTROX.
Autofocus Capabilities
The Canon EF 50mm f/1.8 features a Stepping Motor (STM) that delivers near-silent, continuous autofocus, ideal for both photography and videography. Similarly, the VILTROX utilizes an STM silent motor for efficient and reliable autofocus. Both lenses cater to users who may not be professionals, allowing novices to capture sharp images with ease. However, the Canon lens has been noted for its speedy focus capabilities, which could be crucial for capturing fleeting moments.
Weight and Portability
The Canon EF 50mm f/1.8 is compact and lightweight at approximately 5.6 oz. (159g), making it the more portable option between the two. The VILTROX, while also relatively lightweight at 170g, is slightly heavier. For photographers who prioritize portability, the Canon lens may be more appealing, especially for long shooting sessions or when traveling.
Build Quality and Design
The Canon lens is designed with a rugged metal mount and features an improved focus ring placement for easy manual focus adjustments. On the other hand, the VILTROX lens emphasizes its compact design with a total of 9 groups comprising 11 optical structures, including 4 ED lenses. While both lenses are built to cater to their respective users, the Canon's robust build quality might provide additional reassurance for those who frequently change lenses in various shooting conditions.
Price Considerations
The Canon EF 50mm f/1.8 is currently priced at $169.00, making it about 6% cheaper than the VILTROX, which retails for $180.00. This price difference may influence budget-conscious photographers looking for high-quality optics without breaking the bank. When considering the overall value for money, the Canon lens offers excellent performance at a slightly lower price point.
Which should you buy?
In conclusion, choosing between the Canon EF 50mm f/1.8 STM Lens and the VILTROX 56mm f/1.7 E Lens for Sony depends on your specific photography needs. If you prioritize affordability, portability, and a well-established brand, the Canon lens is a fantastic choice. However, if you're seeking a lens with a longer focal length and slightly better low-light performance, the VILTROX may be worth the extra investment. Each lens has its strengths, making them suitable for different types of photographers.

