Canon RF-S18- vs VILTROX AF
Updated July 2026 — Canon RF-S18- wins on stabilization and versatility, VILTROX AF wins on price and weight.
The Canon RF-S18-150mm lens offers superior versatility and stabilization, making it the better choice for most photographers. The VILTROX AF 9mm lens is a great budget option for ultra-wide shots.
Why Canon RF-S18- is better
Versatility
Canon lens has a zoom range of 18-150mm.
Stabilization
Canon lens offers up to 6.5 stops of stabilization.
Autofocus
Canon lens provides a more versatile autofocus experience.
Why VILTROX AF is better
Price
VILTROX lens is significantly cheaper at $199.
Weight
VILTROX lens is lighter and more portable.
Ultra-wide
VILTROX lens offers a wider field of view.
Overall score
Specifications
| Spec | Canon RF-S18- | VILTROX AF |
|---|---|---|
| Focal Length | 18-150mm | 9mm |
| Aperture | F3.5-6.3 | F2.8 |
| Field of View | Standard to Telephoto | 113.8° |
| Image Stabilization | Yes | No |
| Autofocus Type | Lead screw-type STM | High-precision STM |
Dimension comparison
Overview of the Canon RF-S18-150mm F3.5-6.3 Telephoto Lens
The Canon RF-S18-150mm F3.5-6.3 Telephoto Lens is a versatile option designed for APS-C cameras. Priced at $569.00, this lens offers a broad zoom range from standard-angle to telephoto. It features in-lens optical image stabilization, which can correct camera shake by up to 4.5 stops. When paired with EOS R series cameras, it provides an impressive 6.5 stops of stabilization. This lens is particularly advantageous for those who need flexibility in their photography, covering a wide array of subjects from landscapes to portraits.
Overview of the VILTROX AF 9mm F2.8 APS-C Lens
The VILTROX AF 9mm F2.8 APS-C Lens is a budget-friendly ultra-wide-angle option, priced at $199.00. It offers a 113.8° field of view, making it ideal for landscapes, interiors, and vlogging. The lens features a bright F2.8 aperture, which is beneficial for low-light shooting and creative background separation. With its compact design and lightweight build, this lens is easy to carry and use for extended periods, making it a great choice for travel photographers and videographers alike.
Image Stabilization Comparison
Canon's RF-S18-150mm lens excels in image stabilization, offering up to 4.5 stops of correction with an impressive 6.5 stops when used with compatible EOS R series cameras. This feature is particularly useful for capturing sharp images in low-light conditions or while shooting video. In contrast, the VILTROX AF 9mm lens does not mention any image stabilization features, which may affect performance in similar conditions. Thus, for users prioritizing stabilization, the Canon lens stands out significantly.
Autofocus Performance
The Canon RF-S18-150mm lens utilizes a lead screw-type STM for smooth autofocusing, particularly beneficial for video shooting. This feature allows for quiet operation, so you can capture video without distracting background noise. On the other hand, the VILTROX AF 9mm lens also boasts a high-precision STM stepping motor, which ensures fast and silent autofocus performance. Both lenses are designed for quiet operation, but the Canon lens provides a more versatile autofocus experience due to its zoom capabilities.
Versatility in Photography
When it comes to versatility, the Canon RF-S18-150mm lens shines with its extensive zoom range of 18-150mm, allowing for a wide variety of photographic styles. It can seamlessly transition from landscape shots to close-up portraits, catering to various creative needs. Conversely, the VILTROX AF 9mm lens, while providing an ultra-wide perspective, is limited to a fixed focal length of 9mm. This makes it less adaptable for different types of photography, primarily focusing on specific applications like vlogging or architectural shots.
Price Consideration
The VILTROX AF 9mm lens is priced at $199.00, making it about 65% cheaper than the Canon RF-S18-150mm lens, which retails for $569.00. This significant price difference could be a deciding factor for budget-conscious photographers. While the Canon lens offers advanced features and greater versatility, the VILTROX lens presents a more economical option, especially for those who primarily need an ultra-wide-angle lens for specific tasks.
Build Quality and Design
The Canon RF-S18-150mm lens is designed with a focus on performance and versatility, featuring a robust build suitable for various shooting environments. It is equipped with in-lens stabilization and a lead screw-type STM for quiet operation. The VILTROX AF 9mm lens is part of the Air series, emphasizing a lightweight and portable design, which is ideal for travel. While both lenses have their merits in build quality, the Canon lens might appeal more to those looking for durability and advanced features.
Which should you buy?
Choosing between the Canon RF-S18-150mm F3.5-6.3 Telephoto Lens and the VILTROX AF 9mm F2.8 APS-C Lens ultimately depends on your specific photography needs. If you require versatility, advanced stabilization, and a comprehensive zoom range, the Canon lens is the clear winner despite its higher price at $569.00. However, if your focus is on ultra-wide-angle shots and affordability, the VILTROX lens at $199.00 serves as an excellent choice for budget-conscious photographers. Consider your shooting style and budget when making your decision.

