Canon RF-S18- vs VILTROX
Updated July 2026 — Canon RF-S18- leads on weight and zoom range.
The Canon RF-S18-150mm offers versatility and stabilization, while the VILTROX 9mm provides excellent low-light performance at a lower price.
Why Canon RF-S18- is better
Versatility
Canon offers a zoom range of 18-150mm.
Image Stabilization
Canon provides up to 6.5 stops of stabilization.
Autofocus
Canon features 100% Dual Pixel AF coverage.
Why VILTROX is better
Price
VILTROX is significantly cheaper at $199.
Compactness
VILTROX is lightweight and portable.
Wide Aperture
VILTROX has a bright F2.8 aperture.
Overall score
Specifications
| Spec | Canon RF-S18- | VILTROX |
|---|---|---|
| Type | Zoom | Prime |
| Max Aperture | F3.5-6.3 | F2.8 |
| Image Stabilization | Yes | No |
| Autofocus | Lead screw STM | Built-in STM |
| Sensor Compatibility | APS-C | Full-frame & APS-C |
Dimension comparison
Overview of the Canon RF-S18-150mm F3.5-6.3 and VILTROX 9mm F2.8 E
The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens and VILTROX 9mm F2.8 E are both versatile options for photographers, but they cater to different needs. The Canon lens is priced at $569.00, while the VILTROX comes in at a more budget-friendly $199.00. This represents a significant price difference of about 65%, making the VILTROX a more accessible choice for photographers on a budget.
Design and Build Quality
The Canon RF-S18-150mm features a high-magnification zoom lens designed for APS-C cameras, making it an excellent all-around choice for various photography styles. Its build is tailored for flexibility, offering a zoom range from 18mm to 150mm. In contrast, the VILTROX 9mm F2.8 E is a compact and lightweight prime lens, ideal for those who prioritize portability. The small size of the VILTROX complements Sony's mirrorless camera lineup, making it a convenient option for travel or street photography.
Optical Performance
When it comes to optical performance, the Canon RF-S18-150mm excels with its in-lens optical image stabilization, providing up to 4.5 stops of shake correction, and even 6.5 stops when paired with compatible EOS R series cameras. This feature is a game-changer for low-light situations or when capturing moving subjects. On the other hand, the VILTROX 9mm F2.8 E offers a bright F2.8 aperture, enabling stunning low-light performance and beautiful background separation. While the Canon lens has a wide zoom range, the VILTROX specializes in sharp wide-angle shots, making it ideal for landscape and architectural photography.
Autofocus Capabilities
The Canon RF-S18-150mm is designed with a lead screw-type STM that helps ensure smooth autofocusing, particularly beneficial for video shooting where quiet operation is crucial. This feature is complemented by 100% Dual Pixel CMOS AF coverage for APS-C sensors. In comparison, the VILTROX 9mm F2.8 E also utilizes a built-in STM stepping motor for efficient and reliable autofocus. It supports eye and face detection autofocus, enhancing its ability to capture sharp images of moving subjects.
Compatibility and Versatility
The Canon RF-S18-150mm is specifically designed for APS-C cameras with the RF mount and automatically enables 1.6x crop mode when used with full-frame EOS R cameras. This adaptability makes it a versatile choice for a variety of shooting scenarios. The VILTROX 9mm F2.8 E is compatible with both full-frame and APS-C Sony E-mount mirrorless cameras, further broadening its appeal. While the Canon lens provides a broader zoom range, the VILTROX lens's wide-angle capabilities excel in specific contexts like interiors and landscapes.
Price and Value Proposition
The Canon RF-S18-150mm is priced at $569.00, which might be justifiable for photographers needing a versatile zoom lens capable of handling various shooting conditions. However, the VILTROX 9mm F2.8 E, at $199.00, offers substantial savings while still delivering high-quality results, particularly in low-light and wide-angle photography. The significant price difference of about $370 highlights the VILTROX's appeal for those who want a quality lens without breaking the bank.
User Experience and Feedback
While specific sales ranks weren't provided, the Canon RF-S18-150mm is known for its reliability and performance, making it a staple among serious photographers. Users often praise its versatility and image stabilization features, which are essential for dynamic shooting environments. The VILTROX 9mm F2.8 E also receives positive feedback for its compact design and sharp optics, especially for those who need a lightweight option for everyday photography. The ease of use and the reliable autofocus further enhance the user experience with this lens.
Which should you buy?
Choosing between the Canon RF-S18-150mm F3.5-6.3 and the VILTROX 9mm F2.8 E ultimately depends on your specific photography needs. If you require a versatile zoom lens with excellent stabilization for various shooting scenarios, the Canon is worth its $569.00 price tag. However, if you are looking for a lightweight, budget-friendly option that excels in wide-angle photography and low-light performance, the VILTROX at $199.00 is an outstanding choice. Each lens has its strengths, so consider your shooting style and budget before making a decision.

