Canon EF-S 18- vs Viltrox
Updated July 2026 — Canon EF-S 18- wins on focal length and length, Viltrox wins on price and weight.
The Canon EF-S 18-55mm lens offers versatility at a lower price, while the Viltrox 25mm excels in low-light performance and autofocus. Choose based on your specific needs.
Why Canon EF-S 18- is better
Price
Canon is cheaper by $41.05
Zoom Range
Canon offers a versatile 18-55mm range
Weight
Canon is lighter than many zoom lenses
Why Viltrox is better
Aperture
Viltrox has a brighter f/1.7 aperture
Autofocus
Viltrox features a quiet STM autofocus
Low-Light
Viltrox performs better in low-light conditions
Overall score
Specifications
| Spec | Canon EF-S 18- | Viltrox |
|---|---|---|
| Brand | Canon | VILTROX |
| Max Aperture | f/5.6 | f/1.7 |
| Autofocus | Gear-driven | STM |
| Image Stabilization | Yes | No |
| Zoom Type | Zoom | Prime |
Dimension comparison
Overview of the Canon EF-S 18-55mm f/3.5-5.6 is II SLR Lens
The Canon EF-S 18-55mm f/3.5-5.6 is II SLR Lens is a versatile zoom lens suitable for a wide range of photography styles. Priced at $134.95, it offers a focal length of 18-55mm, making it ideal for everything from landscapes to portraits. The lens features Canon’s Optical Image Stabilizer technology, allowing for sharp images even at slower shutter speeds, which is crucial for low-light conditions. With its lightweight design and effective stabilization, this lens expands shooting possibilities without adding unnecessary bulk to your camera kit.
Overview of the Viltrox 25mm F1.7 E
The Viltrox 25mm F1.7 E is a lightweight prime lens designed specifically for Sony E-mount cameras. With a current price of $176.00, it boasts a bright f/1.7 maximum aperture that excels in low-light situations and provides excellent depth of field control. This lens also features a quiet autofocus system powered by an STM stepper motor, making it particularly suitable for both still photography and video recording. Its compact size and advanced features make it a strong contender for everyday use and travel.
Image Quality Comparison
Both lenses offer impressive image quality, but they cater to different needs. The Canon EF-S 18-55mm lens features a construction of 16 elements in 12 groups, which includes UD-glass and aspherical lenses. This design helps to minimize aberrations and ensures that images are sharp throughout the zoom range. Meanwhile, the Viltrox 25mm lens, with its larger aperture, allows for greater light intake, which can lead to stunning low-light performance and beautiful bokeh, particularly useful for portrait and creative photography. The choice between them will depend on whether you prefer the versatility of a zoom lens or the quality of a prime lens.
Autofocus Performance
In terms of autofocus performance, the Viltrox 25mm F1.7 E has a significant edge due to its STM stepper motor, which provides a quiet and efficient autofocus experience. This feature is particularly beneficial for video shooters who need to avoid distracting sounds during recording. The Canon EF-S 18-55mm lens employs a gear-driven focus adjustment, which may not be as smooth or quiet as the Viltrox's system, making it less ideal for video work. Therefore, if autofocus performance is a priority, the Viltrox is the better option.
Weight and Portability
The Viltrox 25mm F1.7 E lens weighs only 170 grams, making it an exceptionally portable choice for photographers on the go. Its lightweight design allows for easy handling during long shooting sessions or while traveling. In contrast, the Canon EF-S 18-55mm lens, while still relatively lightweight, is bulkier due to its zoom mechanism. If portability and ease of transport are important factors for your photographic endeavors, the Viltrox stands out as the more convenient option.
Price Consideration
The Canon EF-S 18-55mm lens is priced at $134.95, making it about 17% cheaper than the Viltrox 25mm F1.7 E, which retails for $176.00. This price difference can be a significant factor for budget-conscious photographers who are looking for a lens that offers versatility without breaking the bank. However, it’s essential to consider what features you value most. If the advanced autofocus and low-light capabilities of the Viltrox justify the higher price in your case, it may still be worth the investment.
Target Audience
The Canon EF-S 18-55mm lens is aimed at entry-level DSLR users who appreciate flexibility in their shooting options. Its zoom range is perfect for those who want to explore different types of photography without needing to switch lenses frequently. On the other hand, the Viltrox 25mm F1.7 E is well-suited for enthusiasts and professionals who require high-quality optics for low-light and portrait photography. Its advanced features cater to those who are serious about capturing stunning images, even in challenging lighting conditions.
Which should you buy?
Choosing between the Canon EF-S 18-55mm f/3.5-5.6 is II SLR Lens and the Viltrox 25mm F1.7 E ultimately depends on your specific photography needs. If you prioritize versatility and a lower price point, the Canon lens is an excellent choice. However, if you seek superior low-light performance and a lightweight design, the Viltrox lens may justify its higher price. Consider your shooting style, budget, and the type of photography you enjoy most to make the best decision for your collection.

