Canon RF-S10- vs VILTROX
Updated July 2026 — Canon RF-S10- wins on weight and length, VILTROX wins on focal range and build.
The Canon RF-S10-18mm is ideal for wide-angle shots and vlogging, while the VILTROX 35mm f1.7 excels in low-light performance and portrait photography. Choose based on your specific needs.
Why Canon RF-S10- is better
Wide Angle
Better for vlogging and landscapes
Build Quality
Optimized for mirrorless systems
Versatility
Great for tight spaces
Why VILTROX is better
Aperture
Larger f/1.7 for low-light
Weight
Lighter at 170g
Autofocus
Faster and quieter with STM motor
Overall score
Specifications
| Spec | Canon RF-S10- | VILTROX |
|---|---|---|
| Max Aperture | f/4.5-6.3 | f/1.7 |
| Focal Length | 10-18mm | 35mm |
| Image Stabilization | Yes | No |
| Autofocus | Reliable | Fast & Silent |
| Optical Design | 2 ULD + 1 ASPH | 11 elements |
Dimension comparison
Introduction to the Lens Options
When it comes to selecting the right lens for your photography needs, the Canon RF-S10-18mm F4.5-6.3 is STM Ultra-Wide-Angle Zoom Lens and the VILTROX 35mm f1.7 E are two compelling choices. The Canon lens is tailored for ultra-wide shots, making it ideal for vlogging and interior photography, while the VILTROX lens offers a fast aperture for low-light conditions and portraits. Both lenses serve different purposes, catering to distinct styles and preferences.
Design and Build Quality
The Canon RF-S10-18mm F4.5-6.3 is designed with a compact and lightweight profile, making it easy to carry for travel or vlogging at just 300 grams. In contrast, the VILTROX 35mm f1.7 E is also portable, weighing only 170 grams, which enhances its usability for street photography and on-the-go shooting. Both lenses feature durable constructions — the VILTROX boasts a sleek metal body that promises longevity, while the Canon lens includes an optical design specifically optimized for mirrorless systems, ensuring high-quality imagery from center to periphery.
Focal Length and Versatility
The focal lengths of these lenses cater to different shooting styles. The Canon RF-S10-18mm offers a focal range of 10-18mm, which translates to a 16-29mm equivalent on APS-C cameras. This ultra-wide angle is perfect for capturing expansive landscapes or tight indoor spaces, making it a favorite for vloggers. On the other hand, the VILTROX 35mm f1.7 E has a 53mm equivalent focal length, providing a more natural perspective similar to the human eye, ideal for portraits and street photography. Each lens showcases versatility suited to its specific use case.
Aperture and Low-Light Performance
When comparing aperture capabilities, the VILTROX 35mm f1.7 E takes the lead with its large maximum aperture of f/1.7. This feature allows for exceptional low-light performance and creates beautiful bokeh, making it perfect for artistic portrait shots. Meanwhile, the Canon RF-S10-18mm has a variable aperture of f/4.5-6.3, which is less effective in low-light conditions but still sufficient for bright environments and video recording. For photographers who prioritize low-light shooting, the VILTROX lens is the clear winner.
Autofocus and Shooting Experience
The VILTROX 35mm f1.7 E is equipped with a new STM motor, ensuring fast and near-silent autofocus performance, which is crucial for video recording and capturing spontaneous moments. The Canon RF-S10-18mm also provides reliable autofocus, particularly beneficial for vloggers looking to maintain focus on their subjects. However, the VILTROX lens excels with its minimal focus breathing, providing smooth transitions during video recording, making it a better choice for videographers who require precision.
Image Quality and Optical Design
Both lenses are engineered with advanced optical designs that enhance image quality. The Canon RF-S10-18mm incorporates two Ultra-low Dispersion glass elements and an Aspheric element to improve clarity and reduce distortions, making it suitable for wide-angle shots. The VILTROX 35mm f1.7 E features 11 elements in 9 groups, including 2 High Refractive elements and 1 Extra-low Dispersion element, ensuring vivid and sharp images while minimizing chromatic aberrations. For those seeking the highest image quality, both lenses have their strengths, dependent on the shooting conditions.
Price Comparison
At a retail price of $279.00, the Canon RF-S10-18mm is positioned as a more premium option. In contrast, the VILTROX 35mm f1.7 E is priced at $179.00, making it about 36% cheaper. This significant price difference may be a deciding factor for budget-conscious photographers. While both lenses offer unique features and capabilities, the VILTROX lens provides excellent value for those looking for a high-quality prime lens without breaking the bank.
Which should you buy?
Choosing between the Canon RF-S10-18mm F4.5-6.3 and the VILTROX 35mm f1.7 E ultimately depends on your specific needs as a photographer. If you are focused on vlogging, travel, or capturing expansive scenes, the Canon lens offers the versatility and wide-angle capabilities necessary for such tasks. However, if low-light performance, beautiful bokeh, and a natural perspective are your primary concerns, the VILTROX lens stands out as the better option. With its lower price point and robust features, it appeals to both portrait photographers and those who value fast autofocus.

