Canon EF-S 18- vs VILTROX AF
Updated July 2026 — Canon EF-S 18- wins on stabilization and versatility, VILTROX AF wins on price and weight.
The Canon EF-S 18-135mm offers versatility and advanced features, while the VILTROX AF 9mm provides a budget-friendly ultra-wide option. Choose based on your specific needs.
Why Canon EF-S 18- is better
Versatility
Canon's zoom range allows for various shooting scenarios.
Image Stabilization
Canon features advanced stabilization for video.
Build Quality
Canon lens has a more robust construction.
Why VILTROX AF is better
Price
VILTROX is significantly cheaper.
Weight
VILTROX is lighter and more portable.
Wide Angle
VILTROX offers a wider field of view.
Overall score
Specifications
| Spec | Canon EF-S 18- | VILTROX AF |
|---|---|---|
| Focal Length | 18-135mm | 9mm |
| Aperture | f/3.5-5.6 | f/2.8 |
| Field of View | Varied | 113.8° |
| Autofocus Type | Inner Focus | STM |
| Image Stabilization | Yes | No |
Dimension comparison
Overview of the Canon EF-S 18-135mm f/3.5-5.6 IS STM
The Canon EF-S 18-135mm f/3.5-5.6 IS STM is a versatile zoom lens ideal for both video and still photography, featuring an advanced Image Stabilization system. Priced at $329.95, this lens is designed to deliver high-quality images and smooth video performance, making it an excellent choice for a variety of shooting scenarios. Its focal length range allows for flexibility, while the inner focusing system supports quick and accurate autofocus, enhancing the overall shooting experience.
Overview of the VILTROX AF 9mm F2.8 APS-C Lens
The VILTROX AF 9mm F2.8 APS-C Lens is a compact, ultra-wide-angle lens priced at $199.00, offering an impressive 113.8° field of view. This lens is particularly well-suited for landscape photography, vlogging, and creative compositions that require a wide perspective. With its bright F2.8 aperture, it excels in low-light conditions and provides excellent background separation, making it an appealing option for photographers looking to capture unique shots.
Image Quality Comparison
In terms of image quality, the Canon EF-S 18-135mm f/3.5-5.6 IS STM features advanced optics with one UD and one PMO aspheric lens, ensuring high resolution and minimal chromatic aberration. This design enhances both contrast and sharpness across its zoom range, making it great for various subjects. Conversely, the VILTROX AF 9mm F2.8 focuses on delivering expansive wide-angle views with bright, clear images, particularly benefiting from its F2.8 aperture for low-light performance. Each lens offers distinct advantages, but the Canon may cater better to those needing versatility across different scenarios.
Autofocus Performance
The Canon EF-S 18-135mm f/3.5-5.6 IS STM utilizes an inner focusing system combined with a high-speed CPU for quick autofocus, particularly beneficial for video shooting, where smooth transitions are vital. It supports the Movie Servo AF feature, making it particularly effective for capturing moving subjects. On the other hand, the VILTROX AF 9mm F2.8 incorporates a high-precision STM stepping motor that delivers fast and silent autofocus, which is advantageous for both photography and videography. While both lenses excel in autofocus, the choice may depend on the specific shooting context.
Size and Portability
The Canon EF-S 18-135mm f/3.5-5.6 IS STM measures 3.1 x 3.8 inches and weighs 16.9 oz, making it a relatively compact option for a zoom lens. However, it is still bulkier compared to the VILTROX AF 9mm F2.8, which is designed to be lightweight and portable, ideal for travel and everyday carry. Weighing significantly less and featuring a compact design, the VILTROX appeals to photographers who prioritize mobility without compromising on creative potential.
Price Comparison
The Canon EF-S 18-135mm f/3.5-5.6 IS STM is priced at $329.95, while the VILTROX AF 9mm F2.8 comes in at $199.00. This makes the VILTROX about 40% cheaper than the Canon lens, which can be a significant factor for budget-conscious buyers. The price difference may influence purchasing decisions, especially for those seeking a functional lens without the higher cost associated with zoom capabilities.
Ideal Use Cases
The Canon EF-S 18-135mm f/3.5-5.6 IS STM is particularly suited for photographers who require a versatile lens for a variety of situations, from portraiture to landscapes and video. Its zoom range and image stabilization make it a comprehensive choice for those who shoot both stills and motion. In contrast, the VILTROX AF 9mm F2.8 targets users looking for a dedicated ultra-wide-angle solution, perfect for creative compositions, architecture, and vlogging. Each lens serves different photography needs, influencing the choice based on intended use.
Which should you buy?
Choosing between the Canon EF-S 18-135mm f/3.5-5.6 IS STM and the VILTROX AF 9mm F2.8 ultimately depends on your specific photography needs. The Canon lens offers versatility with its zoom range and image stabilization, making it suitable for a range of shooting situations. However, if you're seeking an economical, ultra-wide-angle lens specifically for creative perspectives or vlogging, the VILTROX presents a compelling option at a significantly lower price. Consider your primary photography style and budget to make the best choice for your needs.

