Canon RF-S18- vs VILTROX
Updated July 2026 — Canon RF-S18- wins on zoom range and stabilization, VILTROX wins on price and weight.
The Canon RF-S18-150mm lens offers greater versatility and advanced features, while the VILTROX 56mm lens is a more budget-friendly option for portrait photography.
Why Canon RF-S18- is better
Versatility
Canon lens has a wide zoom range of 18-150mm.
Stabilization
Canon lens features in-lens optical image stabilization.
Autofocus
Canon lens has advanced autofocus capabilities.
Why VILTROX is better
Price
VILTROX lens is significantly cheaper.
Weight
VILTROX lens is lighter at 170g.
Simplicity
VILTROX lens has a simpler design.
Overall score
Specifications
| Spec | Canon RF-S18- | VILTROX |
|---|---|---|
| Focal Length | 18-150mm | 56mm |
| Aperture | F3.5-6.3 | F1.7 |
| Image Stabilization | Yes | No |
| Autofocus Type | STM | STM |
| Compatibility | RF Mount | E Mount |
Dimension comparison
Price Comparison
The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens is priced at $569.00, while the VILTROX 56mm f/1.7 E Lens for Sony is significantly cheaper at $180.00. This means that the VILTROX lens is approximately 68% less expensive than the Canon lens. For those on a budget, the VILTROX presents a more economical choice, particularly for users who do not require the extensive zoom capabilities of the Canon lens. The price difference highlights a key factor when selecting a lens, especially for amateur photographers or those just starting out.
Versatility and Use Cases
When it comes to versatility, the Canon RF-S18-150mm lens offers a wide zoom range of 18-150mm, making it suitable for a variety of photography styles including landscapes, portraits, and sports. This broad range allows photographers to capture everything from wide-angle shots to close-up details without needing to change lenses frequently. In contrast, the VILTROX 56mm f/1.7 lens is primarily designed for portrait photography with its equivalent focal length of about 85mm, providing a golden perspective for character and background. While the VILTROX excels in portrait situations, it lacks the adaptability that the Canon lens provides across different scenarios.
Optical Performance
The Canon RF-S18-150mm lens features in-lens optical image stabilization with up to 4.5 stops of shake correction, which is crucial for maintaining sharp images, especially in low light conditions. Additionally, it has a dual pixel autofocus system that works effectively across APS-C sensors. On the other hand, the VILTROX 56mm lens also boasts impressive optical quality with 9 groups of 11 optical structures, including 4 ED lenses, which help reduce distortion. However, it does not provide the same level of image stabilization found in the Canon lens, potentially leading to more blurry images in challenging lighting situations.
Autofocus Capabilities
The Canon RF-S18-150mm lens employs a lead screw-type STM for smooth autofocusing, making it ideal for shooting videos where quiet operation is essential. This feature contributes significantly to the overall performance of the lens in dynamic shooting scenarios. The VILTROX also utilizes an STM silent motor for autofocus, which is efficient and reliable, allowing even novice users to achieve quick results. However, the Canon lens's advanced autofocus system may provide a slight edge in speed and accuracy, especially when capturing fast-moving subjects or during video recording.
Size and Portability
In terms of portability, the VILTROX 56mm lens is notably lighter at just 170g, making it a more convenient option for on-the-go photographers. Its compact design encourages users to carry it more frequently, thus enhancing creative opportunities. The Canon RF-S18-150mm lens, while versatile, is bulkier and may not be as easy to transport for extended periods. Photographers who prioritize weight and compactness will likely find the VILTROX lens more appealing, especially for travel or street photography.
Build Quality and Design
Both lenses feature robust designs suitable for regular use, but they cater to different needs. The Canon RF-S18-150mm lens is built with a focus on versatility and durability, designed to withstand various shooting environments. Its zoom functionality adds complexity to the design, which may result in a heavier lens. Conversely, the VILTROX 56mm lens is simpler in design, concentrating on delivering high-quality images with fewer moving parts, which could also translate to increased reliability over time.
Intended Users
The Canon RF-S18-150mm lens is aimed at those who require a multi-functional lens capable of handling various types of photography, making it ideal for enthusiasts and semi-professional users. Its features cater to a wide audience, from landscape photographers to videographers. In contrast, the VILTROX 56mm lens is tailored for portrait photographers who prioritize achieving a specific aesthetic and depth of field. While it may not suit everyone’s needs, it is perfect for those who focus on character-driven photography.
Which should you buy?
Choosing between the Canon RF-S18-150mm F3.5-6.3 Telephoto Lens and the VILTROX 56mm f/1.7 E Lens ultimately depends on your photography needs and budget. If you're looking for versatility and extensive zoom capabilities, the Canon lens, with its broader range and advanced stabilization, may be worth the investment. However, if you are focused on portrait photography and desire a lightweight, cost-effective option, the VILTROX lens stands out as a superior choice. The significant price difference and specific use cases of each lens should guide your decision based on your individual photography style and requirements.

