Canon RF-S18- vs VILTROX
Updated July 2026 — Canon RF-S18- leads on price and weight.
The Canon RF-S18-150mm offers versatility and advanced features, while the VILTROX 56mm excels in portrait photography and affordability.
Why Canon RF-S18- is better
Versatility
Canon lens covers a zoom range of 18-150mm.
Image Stabilization
Canon lens has in-lens optical stabilization.
Autofocus
Canon lens features smooth lead screw-type STM.
Why VILTROX is better
Price
VILTROX lens is significantly cheaper at $180.
Weight
VILTROX lens is lighter at 171g.
Bokeh Quality
VILTROX lens has a nine-blade diaphragm for better bokeh.
Overall score
Specifications
| Spec | Canon RF-S18- | VILTROX |
|---|---|---|
| Lens Type | Zoom | Prime |
| Max Aperture | F3.5-6.3 | F1.7 |
| Autofocus | STM | Stepper Motor |
| Image Stabilization | Yes | No |
| Compatibility | Canon RF | Fujifilm X |
Dimension comparison
Price Comparison
The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens is priced at $569.00, while the VILTROX 56mm F1.7 Fuji XF is significantly more affordable at $180.00. This makes the VILTROX about 68% cheaper than the Canon lens. When considering budget constraints, the price difference is substantial, especially for amateur photographers or those just starting with photography. The Canon lens might be more appealing for professional use due to its versatile zoom range and higher price point, but for casual users, the VILTROX offers excellent value for money.
Lens Type and Versatility
The Canon RF-S18-150mm is a high-magnification zoom lens, offering a versatile range of 18-150mm that covers standard-angle to telephoto photography. This flexibility makes it suitable for various photography styles, from landscapes to portraits and sports. In contrast, the VILTROX 56mm F1.7 is a prime lens designed specifically for portrait photography with an equivalent focal length of 85mm. While the Canon lens excels in versatility, the VILTROX is tailored for low-light situations and provides greater control over depth of field, making it ideal for portrait work.
Autofocus and Image Stabilization
The Canon lens features a lead screw-type STM that provides smooth autofocusing, crucial for capturing videos without distracting background noise. Additionally, it boasts in-lens optical image stabilization with up to 4.5 stops of shake correction, and up to 6.5 stops when paired with compatible EOS R series cameras. On the other hand, the VILTROX also uses a stepper motor for quiet autofocus but lacks image stabilization features. For those who prioritize video shooting or low-light photography, the Canon lens offers a more robust solution.
Build Quality and Weight
The Canon RF-S18-150mm weighs more than the VILTROX, which is a lightweight 171g. While the Canon lens is designed for high performance, its heft might be a concern for those who travel frequently or prefer a compact setup. The VILTROX’s lighter build makes it an excellent option for everyday use and portability. However, the build quality of the Canon lens is designed to withstand the rigors of frequent use, potentially making it a more durable option for serious photographers.
Optical Performance
Both lenses promise high-quality optics but serve different purposes. The Canon RF-S18-150mm incorporates advanced optics designed for versatile shooting with a zoom range that allows for flexibility in composition. It features 100% Dual Pixel CMOS AF coverage for APS-C sensors, ensuring sharp focus across the frame. The VILTROX, with its nine-blade diaphragm and advanced optical structure including 4 ED lenses, excels in producing pleasing bokeh, ideal for portraiture. While the Canon lens is more versatile, the VILTROX’s optical design provides unique advantages in specific shooting scenarios, particularly in low-light conditions.
Compatibility with Cameras
The Canon RF-S18-150mm is specifically designed for APS-C cameras with the RF mount, and it can also be used on full-frame EOS R-series cameras by automatically enabling a crop mode. This feature enhances its usability across different camera types. Conversely, the VILTROX 56mm F1.7 is tailored for Fujifilm X-mount cameras, making it a perfect match for users of that system. If you already own a Fujifilm camera, the VILTROX may be the more suitable option, while the Canon lens provides flexibility for a range of Canon’s camera systems.
Use Cases
The Canon RF-S18-150mm is ideal for those who enjoy a wide array of photography styles, from landscapes to action shots, due to its extensive zoom range. Its optical image stabilization and smooth autofocus also make it suitable for video recording. In contrast, the VILTROX 56mm F1.7 is perfect for portrait photographers who need a fast lens for low-light environments and a beautiful bokeh effect. Each lens caters to different needs; the choice depends on your specific photography requirements.
Which should you buy?
In conclusion, the decision between the Canon RF-S18-150mm and the VILTROX 56mm F1.7 primarily hinges on your photography style and budget. If you’re looking for a versatile lens that can handle a variety of situations and you’re willing to invest more, the Canon lens is a strong contender. However, if you’re focused on portrait photography, prefer a lighter lens, and want to save on costs, the VILTROX offers remarkable value. Ultimately, both lenses cater to different audiences, so choose the one that aligns best with your creative vision and camera system.

