Canon EF-S 18- vs VILTROX AF
Updated July 2026 — Canon EF-S 18- wins on stabilization and versatility, VILTROX AF wins on low-light and autofocus.
The Canon EF-S 18-135mm lens offers greater versatility and a lower price, while the VILTROX excels in low-light performance and portrait capabilities.
Why Canon EF-S 18- is better
Price
Canon lens is $329.95, significantly cheaper than VILTROX at $549.00.
Versatility
Canon lens has a zoom range of 18-135mm.
Image Stabilization
Canon lens features effective image stabilization.
Why VILTROX AF is better
Low-Light
VILTROX has a maximum aperture of F1.4.
Autofocus
VILTROX offers faster and quieter autofocus.
Sharpness
VILTROX maintains sharpness even at full aperture.
Overall score
Specifications
| Spec | Canon EF-S 18- | VILTROX AF |
|---|---|---|
| Focal Length | 18-135mm | 50mm |
| Max Aperture | f/3.5-5.6 | f/1.4 |
| Weight | 480g | 500g |
| Min Focus | 1.3 ft | 0.45m |
| Image Stabilization | Yes | No |
Dimension comparison
Price Comparison
The Canon EF-S 18-135mm f/3.5-5.6 is STM is priced at $329.95, while the VILTROX AF 50mm F1.4 Pro is listed at $549.00. This makes the VILTROX about 66% more expensive than the Canon lens. If you're on a budget, the Canon lens offers a more attractive price point, especially considering its versatility for both video and still photography. While the VILTROX offers specific advantages in low-light performance and portrait capabilities, the price difference is significant and could influence your decision depending on your needs and budget constraints.
Versatility
The Canon EF-S 18-135mm lens is a versatile all-in-one zoom lens ideal for various shooting conditions. It spans a focal length of 18-135mm, making it suitable for everything from wide-angle landscapes to telephoto shots. This flexibility is particularly useful for those who do not want to switch lenses frequently. In contrast, the VILTROX AF 50mm F1.4 Pro is a prime lens, which means it has a fixed focal length. While it excels in low-light situations and portrait photography, it lacks the zoom range of the Canon lens, which may limit its versatility in certain shooting scenarios.
Autofocus Performance
The VILTROX AF 50mm F1.4 Pro boasts a fast and quiet autofocus mechanism, thanks to its HyperVCM system. This feature is particularly beneficial for capturing moving subjects and ensures sharp focus during video recording. The Canon EF-S 18-135mm lens also incorporates an inner focusing system and high-speed autofocus, providing efficient and reliable performance. However, the VILTROX lens positions itself as superior in autofocus speed and quietness, making it ideal for both stills and video work where noise can be a concern.
Low-Light Performance
When it comes to low-light performance, the VILTROX AF 50mm F1.4 Pro shines with its large maximum aperture of F1.4. This allows for exceptional light-gathering capabilities, creating beautiful background blur and stunning portraits. The Canon EF-S 18-135mm lens, with its maximum aperture of f/3.5-5.6, does not perform as well in low-light conditions. If low-light shooting is a priority for you, the VILTROX lens is the clear choice, delivering superior results in challenging lighting situations.
Image Stabilization
The Canon EF-S 18-135mm f/3.5-5.6 is STM features a refined Image Stabilization system that provides up to four equivalent stops of shake correction throughout its zoom range. This is particularly beneficial for handheld shooting, ensuring steady images and videos. The VILTROX AF 50mm F1.4 Pro, while not explicitly mentioned to have stabilization, focuses on providing outstanding optical performance and sharpness, potentially requiring a steadier hand or tripod in lower light. For users reliant on stabilization, the Canon lens would be more advantageous.
Build Quality and Design
Both lenses are designed with user experience in mind, but they cater to different needs. The Canon EF-S 18-135mm lens features a zoom ring lock that prevents accidental extension, which can be particularly useful during transport. The VILTROX AF 50mm F1.4 Pro emphasizes a compact design while maintaining high-quality build materials. If durability and reliability are key factors, you may find both lenses suitable, though the specific features of each may cater to different shooting styles.
Target Audience
The Canon EF-S 18-135mm f/3.5-5.6 is STM appeals to a broad audience, including beginner photographers and videographers who need a flexible lens for a variety of situations. Its wide zoom range and effective image stabilization make it a go-to lens for many. On the other hand, the VILTROX AF 50mm F1.4 Pro targets enthusiasts and professionals who prioritize portraiture and low-light performance. The choice between these two will largely depend on your specific photographic needs and experience level.
Which should you buy?
In deciding between the Canon EF-S 18-135mm f/3.5-5.6 is STM and the VILTROX AF 50mm F1.4 Pro, consider your photography style and budget. The Canon lens offers versatility, a lower price point, and effective stabilization, making it suitable for a range of shooting scenarios, particularly for beginners. Meanwhile, the VILTROX lens excels in low-light conditions and portrait photography but comes with a higher price tag. For general use, the Canon lens is more practical, while the VILTROX may be worth the investment for those focused on specific genres like portraiture or video work.

